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PD2-6262 Helios Dual Analog Input Flow Rate/Totalizer

Código: PD2-6262
Valorado con 0 de 5

Actualizado: 2024-02-21

Except where noted all specifications apply to operation at +25°C.GeneralDisplay: Two lines with 1.8\" (46 mm) high digits, red LEDs; 6 digits per line (-99999 to 999999), with lead zero blanking
Display Intensity Eight user selectable intensity levels
Display Update Rate: 5/second (200 ms)
Overrange: Display flashes 999999
Underrange: Display flashes -99999
Display Assignment: The Upper and Lower displays may be assigned to show:One or more rate channels: Channel A (Ch-A), B (Ch-B), or C (Ch-C)Toggle between rate channels: Ch-A & Ch-B, Ch-A & Ch-C, Ch-B & Ch-C, and Ch-A, Ch-B, & Ch-CTotal or grand total: Ch-A or Ch-BRate and total or grand total: Ch-A, Ch-BRelay set pointsMax and/or min values: Ch-A, Ch-B, or Ch-CToggle between any rate channel & unitsTotal and units: Ch-A or Ch-BToggle between totals: Ch-A & Ch-B; Ch-A, Ch-B, and sum of Ch-A and Ch-BModbus inputThe lower display may also be set to show engineering units or be off, with no display.
Programming Methods: Four programming buttons, digital inputs, PC and MeterView Pro software, or Modbus registers.
Noise Filter: Programmable from 2 to 199 (0 will disable filter)
Filter Bypass: Programmable from 0.1 to 99.9% of calibrated span
Recalibration: All ranges are calibrated at the factory. Recalibration is recommended at least every 12 months.
Max/Min Display: Max/min readings reached by the process are stored until reset by the user or until power to the meter is turned off.
Password: Three programmable passwords restrict modification of programmed settings.
Pass 1: Allows use of function keys and digital inputs
Pass 2: Allows use of function keys, digital inputs and editing set/reset points
Pass 3: Restricts all programming, function keys, and digital inputs.
Power Options: 85-265 VAC 50/60 Hz, 90-265 VDC, 20 W max or 12-24 VDC ± 10%, 15 W max. Powered over USB for configuration only.
Isolated Transmitter Power Supply: Terminals P+ & P-: 24 VDC ± 10%. 12-24 VDC powered models selectable for 24, 10, or 5 VDC supply (internal P+/P- switch). 85-265 VAC models rated @ 200 mA max, 12-24 VDC powered models rated @ 100 mA max, @ 50 mA max for 5 or 10 VDC supply.
Non-Volatile Memory: All programmed settings are stored in non-volatile memory for a minimum of ten years if power is lost.
Fuse: Required external fuse: UL Recognized, 5 A max, slow blow; up to 6 meters may share one 5 A fuse
Normal Mode Rejection: Greater than 60 dB at 50/60 Hz
Isolation: 4 kV input/output-to-power line; 500 V input-to-output or output-to-P+ supply
Overvoltage Category: Installation Overvoltage Category II: Local level with smaller transient overvoltages than Installation Overvoltage Category III.
Environmental: Operating temperature range: -40 to 150°F (-40 to 65°C); Storage temperature range: -40 to 185°F (-40 to 85°C); Relative humidity: 0 to 90% non-condensing
Connections: Removable and integrated screw terminal blocks accept 12 to 22 AWG wire.
Enclosure: UL Type 4X, IP65 rated. Polycarbonate & glass blended plastic case, color: gray. Includes four PG11 through-hole conduit openings, with two factory installed PG11, IP68, black nylon threaded hole plugs with backing nuts.
Wall Mounting: Four (4) mounting holes provided for mounting meter to wall.
Pipe Mounting: Optional pipe mounting kit (PDA6260) allows for pipe mounting. Sold separately.
See PD2-6262 manual for instructions.
Tightening Torque: Removable Screw Terminals: 5 lb-in (0.56 Nm);
Digital I/O and RS485 Terminals: 2.2 lb-in (0.25 Nm)
Overall Dimensions: 10.63\" x 12.59\" x 4.77\" (270 mm x 319.7 mm x 121.2 mm) (H x W x D)
Weight: 6.10 lbs (2.76 kg)
UL File Number: UL & C-UL Listed. E160849; 508 Industrial Control Equipment.
Warranty: 3 years parts & labor
USB Connection: Compatibility: USB 2.0 Standard, Compliant
Connector Type: Micro-B receptacle
Cable: USB A Male to Micro-B Cable
Driver: Windows 98/SE, ME, 2000, Server 2003/2008, XP 32/64-Bit, Vista 32/64-Bit, Windows 7 32/64-Bit, Windows 10 32/64-Bit
Power: USB PortDual Process InputTwo Inputs: Two non-isolated inputs, each separately field selectable: 0-20, 4-20 mA, ±10 V (0-5, 1-5, 0-10 V), Modbus PV (Slave)
Channels: Channel A, Channel B, Channel C (Math channel)
Math Functions:NameFunctionSettingAddition(A+B+P)*FSunmDifference(A-B+P)*FdiFAbsolute diff.((Abs(A-B))+P)*FdiFAbSAverage(((A+B)/2)+P)*FAvGMultiplication((A*B)+P)*FnmultiDivision((A/B)+P)*FdivideMax of A or B((AB-Hi)+P)*FHi-AbMin of A or B((AB-Lo)+P)*FLo-AbDraw((A/B)-1)*FdrAuwWeighted avg.((B-A)*F)+Auw avgRatio(A/B)*FratioConcentration(A/(A+B))*FConcenTotal Addition(tA+tB+P)*FSunm tG. Tot. Addition(GtA+GtB+P)*FSunmGTTotal Difference(tA-tB+P)*FDif tG. Tot. Difference(GtA-GtB+P)*FDif GTTotal Ratio(tA/tB)*FTratioTotal Percent(tA/(tA+tB))*100T PCTNote: The F constant can be any value from 0.001 to 999.999. If the value is less than 1, it will have the same effect as a divider. For example, the average could also be derived by using (A+B)*F, where F = 0.500.
Sequence Of Operations For Input Programming:Select Input for A and BSet up the rate, total, and grand total engineering units for channels A & B, and units for math channel CSet up rate, total, and grand total decimal points for channels A & B, and decimal point for math channel CProgram channel A & B rate parametersProgram channel A & B total and reset parametersSet up the display line 1 and line 2Select the transfer function for A & B (e.g. Linear)Select Math function for Channel CProgram constants for Factor (F) and Adder (P).Program cutoff values for A and BProgrammable Constants: Constant P (Adder): -99.999 to 999.999, default: 0.000; Constant F (Factor): 0.001 to 999.999, default: 1.000
Accuracy: ±0.03% of calibrated span ±1 count, square root & programmable exponent accuracy range: 10-100% of calibrated span
Temperature Drift: 0.005% of calibrated span/°C max from 0 to 65°C ambient, 0.01% of calibrated span/°C max from -40 to 0°C ambient
Signal Input Conditioning: Linear, square root, programmable exponent, or round horizontal tank volume calculation
Multi-Point Linearization: 2 to 32 points for channel A and B
Programmable Exponent: 1.0001 to 2.9999
Round H Tank: Diameter & Length: 999.999 inch or cm calculates volume in gallons or liters respectively.
Low-Flow Cutoff: 0-999999 (0 disables cutoff function)
Decimal Point: Up to five decimal places or none: d.ddddd, d.dddd, d.ddd, d.dd, d.d, or dddddd
Calibration Range:Input RangeMinimum Span Input 1 & Input 24-20 mA0.15 mA±10 V0.01 VAn error message will appear if the input 1 and input 2 signals are too close together.
Input Impedance: Voltage ranges: greater than 500 k?; Current ranges: 50 - 100 ? (depending on resettable fuse impedance)
Input Overload: Current input protected by resettable fuse, 30 VDC max. Fuse resets automatically after fault is removed.
HART Transparency: Analog input will not interfere with existing HART communications on the wired 4-20 mA signal
F4 Digital Input Contacts: 3.3 VDC on contact. Connect normally open contacts across F4 to COM.
F4 Digital Input Logic Levels: Logic High: 3 to 5 VDC, Logic Low: 0 to 1.25 VDC
Dual Rate/TotalizerRate Display Indication: -99999 to 999999, lead zero blanking.
Total Display & Total Overflow: 0 to 999,999; automatic lead zero blanking. Up to 999,999,999 with total-overflow feature. \"oF\" is displayed to the left of total overflow and ? LED is illuminated.
Total Decimal Points: Up to five decimal places or none: d.ddddd, d.dddd, d.ddd, d.dd, d.d, or dddddd
Total decimal point is independent of rate decimal point. Channel A and B decimal points programmed independently.
Dual Totalizer: Calculates total for channels A and B based on rate and field programmable multiplier to display total in engineering units. Time base must be selected according to the time units in which the rate is displayed. Channel A and B totalizer parameters programmed independently.
Totalizer Rollover: Totalizer rolls over when display exceeds 999,999,999. Relay status reflects display.
Total Overflow Override: Program total A or B total reset for automatic with 0.1 second delay and set point 1 for 999,999
Totalizer Alarm Presets:Up to eight, user selectable under setup menu. Any set point can be assigned to channel A or B total or grand total (or C) and may be programmed anywhere in the range of the meter for total alarm indication.
Total & Grand Total Reset: Via front panel button, external contact closure on digital inputs, automatically via user selectable preset value and time delay, or through serial communications. Channel A and B total and grand total reset parameters programmed independently.
Total Reset Password: Total and grand total passwords may be entered to prevent resetting the totals or grand totals from the front panel.
Non-Resettable Total: The grand totals can be programmed as non-resettable totals by entering the password \"050873\". Both channels are set to non-resettable when this password is entered.
CAUTION! Once the Grand Totals have been programmed as \"non-resettable\" the feature cannot be disabled.
Programmable Delay
On Release 0.1 and 999.9 seconds; applied to the first relay assigned to total or grand total.
If the meter is programmed to reset total to zero automatically when the preset is reached, then a delay will occur before the total is reset.
RelaysRating: 2 or 4 SPDT (Form C) internal and/or 4 SPST (Form A) external; rated 3 A @ 30 VDC and 125/250 VAC resistive load; 1/14 HP (? 50 W) @ 125/250 VAC for inductive loads
Noise Suppression: Noise suppression is recommended for each relay contact switching inductive loads. See manual for details.
Deadband: 0-100% of span, user programmable
High Or Low Alarm: User may program any alarm for high or low trip point. Unused alarm LEDs and relays may be disabled (turn off).
Relay Operation: Automatic (non-latching) and/or manual reset; Latching (requires manual acknowledge) with/without clear; Pump alternation control (2 to 4 relays); Sampling (based on time); Off (disable unused relays and enable Interlock feature); Manual on/off control mode
Relay Reset: User selectable via front panel buttons or digital inputs
Automatic reset only (non-latching), when the input passes the reset point.Automatic + manual reset at any time (non-latching)Manual reset only, at any time (latching)Manual reset only after alarm condition has cleared (latching)Note: Front panel button or digital input may be assigned to acknowledge relays programmed for manual reset.
Time Delay: 0 to 999.9 seconds, on & off relay time delays; Programmable and independent for each relay
Fail-Safe Operation: Programmable and independent for each relay. Note: Relay coil is energized in non-alarm condition. In case of power failure, relay will go to alarm state.
Auto Initialization: When power is applied to the meter, relays will reflect the state of the input to the meter.
Isolated 4-20 mA Transmitter OutputOutput Source: Process variable (PV), max, min, set points 1-4, Modbus input, or manual control mode
Scaling Range: 1.000 to 23.000 mA for any display range
Calibration: Factory calibrated: 4.000 to 20.000 = 4-20 mA output
Analog Out Programming: 23.000 mA maximum for all parameters: Overrange, underrange, max, min, and break
Accuracy: ± 0.1% of span ± 0.004 mA
Temperature Drift: 0.4 µA/°C max from 0 to 65°C ambient, 0.8 µA/°C max from -40 to 0°C ambient
Note: Analog output drift is separate from input drift.
Isolated Transmitter Power Supply: Terminals I+ & R: 24 VDC ± 10%. Isolated from the input at >500 V. May be used to power the 4-20 mA output or other devices. All models rated @ 40 mA max.
External Loop Power Supply: 35 VDC maximum
Output Loop Resistance:Power supplyMinimumMaximum24 VDC10 ?700 ?35 VDC (external)100 ?1200 ?RS485 Serial Communications TerminalCompatibility: EIA-485
Connectors: Removable screw terminal connector
Max Distance: 3,937\' (1,200 m) max
Status Indication: Separate LEDs for Power (P), Transmit (TX), and Receive (RX)
Modbus® RTU Serial Communications ProtocolSlave: ID 1 – 247 (Meter address)
Baud Rate: 300 – 19,200 bps
Transmit Time Delay: Programmable between 0 and 199 ms
Data: 8 bit (1 start bit, 1 or 2 stop bits)
Parity: Even, Odd, or None with 1 or 2 stop bits
Byte-To-Byte Timeout: 0.01 – 2.54 second
Turn Around Delay: Less than 2 ms (fixed)
Note: Refer to the Modbus Register Tables located at www.predig.com for details.
Digital Input & Output TerminalChannels: 4 digital inputs & 4 digital outputs
Digital Input Logic High: 3 to 5 VDC
Digital Input Logic Low: 0 to 1.25 VDC
Digital Output Logic High: 3.1 to 3.3 VDC
Digital Output Logic Low: 0 to 0.4 VDC
Source Current: 10 mA maximum output current
Sink Current: 1.5 mA minimum input current
+5 V Terminal: To be used as pull-up for digital inputs only. Connect normally open pushbuttons across +5 V & DI 1-4.
WARNING! DO NOT use +5 V terminal to power external devices.

PD6730X Vantageview NEMA 4X Modbus Scanner

Código: PD6730X
Valorado con 0 de 5

Actualizado: 2024-02-21

GeneralExcept where noted all specifications apply to operation at +25°C.

Decimal Display: Top Display: Five Digits (0-99999), 0.7\" (17.8 mm) high, 7-segment, automatic lead zero blanking.
Bottom Display: Seven Characters, 0.4\" (10.2 mm) high, 14-segment, automatic lead zero blanking.
Symbols: High alarm, low alarm, SafeTouch button sleep mode/disable, password lock
Feet & Inches Display: Top Display: 0.60\" (15.2 mm) high, 0 to 399FT, 11 and 15/16 IN, 7-segment, programmable 1/16 or 1/8 fraction display
Bottom Display: Seven Characters, 0.4\" (10.2 mm) high, 14-segment, 7-digits
Tank Level Indicator: 20-segments, F (Full) and E (Empty)
Alarm Indication: High and low alarm
Backlight: White
Display Assignment: Top and Bottom Display*: Process Variables (PV); Alternating PV and Units, Tag and PV, or Tag, PV, and Units.
Bottom Display: All Top Display Options or Off
Units and tag independent for each PV.
*On feet and inches display models, top display used only for level Modbus process variables or math channels.
Backlight: White; it can be disabled/enabled in the Advanced - System menu. The backlight is automatically turned off below -20°C
Alarm Indication: Flashing display plus HI/LO indicators
Scan and Update Rate: Ambient > -20°C: Modbus PV scan rate programmable from 2 to 99 seconds per PV. Tag and units programmable for 1 to 5 second alternation.
Ambient < -20°C: All Modbus scan, alternating units and tags 1 update/10 seconds minimum.
Underrange: Upper Display: Decimal display flashes -9999
Level display flashes to 399FT, 11 and 15/16 IN
Lower Display: Flashes -999999
Overrange: Upper Display: Decimal display flashes 99999
Level display flashes to 399FT, 11 and 15/16 IN
Lower Display: Flashes 9999999
Programming Method: Four SafeTouch through-window buttons when cover is installed. Four internal push buttons when cover is removed. Free ScanView EX software.
Password: Restricts modifications of programmed settings to require re-entering the password to make changes.
Input Power: 9-30 VDC, 2.2 W
Data Logging: Up to 512 records, recorded 4/day at specific times or at defined time intervals. Record contains first eight enabled Modbus PVs; C1-4 if enabled; date, time, and log number.
Isolation: All Models: 500 V power-to-RS-485 serial communications.
-AXA Models: 500 V input/power-to-analog output.
Environmental: Operating temperature range: -40 to 75°C
Storage temperature range: -40 to 75°C
Backlight deactivated below temperatures ? -20°C
Relative humidity: 0 to 90% non-condensing
Printed circuit boards are conformally coated.
Non-Volatile Memory: All programmed settings and total reading are stored in non-volatile memory for a minimum of ten years if power is lost.
Connections: Screw terminals accept 12 to 22 AWG wire
Enclosure: NEMA 4X, IP66 plastic field enclosure, polycarbonate with UV stabilizer.
Color: grey.
Window: Clear polycarbonate with UV stabilizer.
Three ¾\" NPT threaded conduit openings.
Two ¾\" NPT plastic conduit plugs included.
Tag or Tamper Seal Loop: Loops molded into base and cover of enclosure for tamper wire or tags.
Mounting: May be mounted directly to conduit. Two slotted flanges for wall mounting or NPS 1½\" to 2½\" or DN 40 to 65 mm pipe mounting.
Display Orientation: Display may be mounted at 90° increments up to 270° from default orientation.
Overall Dimensions: 5.67\" x 5.25\" x 4.18\" (W x H x D) (144 mm x 133 mm x 106 mm)
Weight: 1.65 lbs (26.4 oz, 0.75 kg)
Warranty: 3 years parts and labor. See Warranty Information and Terms & Conditions for complete details.
Modbus Operating ModesMaster: Processes and displays data read from Modbus RTU slave devices. Up to 16 process variables (PVs) from up to 16 slave devices. Each PV programmed individually.
Slave: Processes data sent to it from a Modbus RTU master device.
Note: Refer to Modbus Register Tables for details.
Snooper: Listens to the Modbus traffic and picks up a specific register or registers being polled by a Master device from a specific slave device and processes the data being read. Up to 16 process variables (PVs) from up to 16 devices. If multiple registers are polled by the master with one command, only the first returned value will be read.
Master Poll Time: 0.1 to 99.9 sec. Time between read-commands.
Master Timeout: 0.1 to 99.9 seconds. Time elapsed after a poll request is made before the scanner considers that request to have failed.
Number of Retries: 1-99. The number of retries the scanner will make when requesting data before reporting an error condition on the PV.
Snooper Response Time: 0.1 to 99.9 seconds. Time since the last PV update the before being considered an error.
Slave Timeout: 0.0 to 99.9 seconds. Time elapsed after the last data received from a master before the scanner considers the data to be out of date. Programming 0 disables the timeout, and PV data will be displayed indefinitely despite not being updated regularly.

Serial CommunicationsProtocol: Modbus® RTU
Scanner ID: 1 – 247. Specifies the address of the PD6730X.
Baud Rate: 1,200; 4,800; 9,600; 19,200; 38,400; 57,600; or 115,200 bps
Transmit Time Delay: Programmable between 0 and 199 ms
Parity/Stop Bit: Even, odd, none with 1 stop bit, or none with 2 stop bits
Byte-to-Byte Timeout: Max of 1.5 character times or 750 ?s
Note: Refer to Modbus Register Tables at www.predig.com for details.
Modbus Scanner Process VariablesPV Inputs: Up to 16 independently programmed Modbus process variables (PVs) may be scanned (Master mode) or detected (Snooper mode). Each of the 16 Modbus PVs may be enabled or disabled.
Slave ID: Specifies which device on the bus to monitor. Valid for Master and Snooper modes only.
Assign the slave ID or address (1-247) of each of the devices containing the process variables to be displayed (Slave ID for PV1-16).
Register Number: Specifies which register(s) to read in the devices on the bus.
5 Digit Function 03: 40001–49999; 04: 30001–39999; or 65: 1–9999.
6 Digit Function 03: 400001–465535 or 04: 300001–365535; or 65: 1–65535.
Range is dependent on Function Code selection (03, 04, or 65)
Will read 2 registers for Long integer and Floating point data types; the register entered and the next consecutive register number.
Valid for Master and Snooper modes only.
Function Code: 03, 04, and 65 (used to read 32 bit registers). Master & Snooper modes only.
Data Type: Select the data format of the PVs. Select between short integer (2 byte), long integer (4 byte), or floating point (4 byte). Slave mode uses floating point only.
Byte Order: Integer data programmable as binary or BCD, and signed or unsigned.
Byte order selectable as big-endian (1234), little-endian (4321), byte swap big-endian (2143), or byte swap little-endian (3412).
Byte swap unavailable for short.

Math ChannelsMath Result Channels: Four math channels CV1-CV4. Each math channel may be programmed for a math function.
Math Functions: Parameter 1 (PAR1), parameter 2 (PAR2), and parameter 3 (PAR3) independently programmable for each math channel C1-C4.
Math FunctionFunctionSettingAdditionPAR1 + PAR2SUMDifferencePAR1 - PAR2DIFMultiplicationPAR1 * PAR2MULTIDivisionPAR1 / PAR2DIVIDEAbsolute DifferenceAbs(PAR1 - PAR2)DIFABSWeighted Average((PAR1 – PAR2)*PAR3) +PAR2WAVGDraw((PAR1 / PAR2) – 1) * PAR3DRAWRatio(PAR1 / PAR2) * PAR3RATIOConcentrationPAR1 / (PAR1 + PAR2) * PAR3CONCENConstantConstantCONSTLong IntegerConstantLONGFloating PointConstantFLOATNoneDisableNONEAbsolute ValueAbs(PAR1)ABSSquare Root?(PAR1)SQrtParameter Selection: Parameter 1 (PAR1), parameter 2 (PAR2), and parameter 3 (PAR3) selectable as: Modbus PV1-16, math channel C1-4, or any math function.
Parameter Nested Math: Defining parameter 1 or 2 as a math function will prompt for level 2 parameter 1 (L2P1), level 2 parameter 2 (L2P2), and/or level 2 parameter 3 (L2P3). Level 2 parameters function identically as parameter 1 and 2 for nested math functions.
4-20 mA Transmitter OutputOutput Source: Modbus PV 1-16, math channel 1-4, or disabled
Scaling Range: 4.000 to 20.000 mA for any display range.
Disable: If disabled, the output will output 3.2 mA
Calibration: Factory Calibrated: 0.0 to 1000.0 = 4-20 mA output
Underrange: Output Underrange: 3.8 mA
Overrange: Display Overrange: 20.5 mA.
Output Overrange: 20.5 mA
Accuracy: ±0.05% span ±0.004 mA
Temperature Drift: 0.08 µA/°C max from -40 to 75°C ambient
External Loop Power Supply: 30 VDC maximum
Output Loop Resistance:
Power SupplyMinimumMaximum24 VDC10 ?750 ?30 VDC100 ?1100 ?Note: loop-powered backlight subtracts 150? from maximum resistance figures above.Open Collector OutputsOutput Assignment: Two open collector pulse outputs.
Individually programmable for Modbus PV, math channel, constant timed pulse output; quadrature outputs (requires Out 1 and Out 2), or off.
Rating: Isolated open collector, sinking NPN, 30 VDC @ 150 mA max.
Alarm Output: Alarm Output Assign to Modbus PV 1-16 or math channel 1-4, for high or low alarm trip point.
Alarm Deadband: 0-100% FS, user selectable
Alarm Acknowledge: Front panel ACK button resets output and screen indication.
Pulse Output Count: The pulse output count (COUNT) is programmable from 0.000001 to 9999999. PV and math channels generate a frequency equal to the PV or math value divided by the Count value.
Pulse Output Pulse Width: Unless otherwise stated, pulses are 50% duty cycle for required frequency.
Pulse Output Maximum Frequency: 5 kHz, pulse width at 50% duty cycle. If the outputs exceed 5 kHz, the scanner will display PULSE OVERRNG
Quadrature Output: Output set to quadrature will lag the other pulse output by 90° (1/4 duty cycle) at output frequency. Minimum 1 Hz
Timer Output: Programmable on and off time, repeating cycle. Minimum period 0.1 second, maximum 100,000 seconds. Minimum pulse time 0.01 second, maximum 10,000 seconds.
ScanView EX Programming SoftwareSystem Requirements: Windows® 7/8/10 (Windows 32-bit or 64-bit operating systems)
Communications: PDA8068 Meter-to-USB Adapter for programming,
PDA7485-I RS-232 to RS-485 Isolated Converter (Cable not included),
PDA8485-I USB to RS-485 Isolated Converter (Cable not included).
Protocol: Modbus RTU
Scanner Address: 1-247
Baud Rate: 1200 bps to 115,200 bps
Configuration: Configure one scanner at a time.
File format: Saved as “.mve\".
Printing: Configuration can be printed.
Monitor file format: Saved as \".mcf\".
Data Logging Report: Saved as “.csv” file format.

PD6720 Vantageview NEMA 4X Loop-Powered Flow Rate/Totalizer

Código: PD6720
Valorado con 0 de 5

Actualizado: 2024-02-21

GeneralDisplay: Upper: Five digits (-9,999 to 99,999) 0.70\" (17.8 mm) high, 7-segment, automatic lead zero blanking. Lower: Seven characters 0.4\" (10.2 mm) high, 14 segment alphanumeric. Symbols: for high & low alarm, password lock. Backlight: white
Display Update Rate: Ambient > -25°C: 2 Updates/Second. Ambient < -25°C: 1 Update/5 Seconds
Display Orientation: Display may be mounted at 90° increments up to 270° from default orientation.
Overrange: Display flashes 99,999
Underrange: Display flashes -9,999
Programming Method: Four SafeTouch® through-window buttons when cover is installed. Four internal pushbuttons when cover is removed.
Noise Filter: Programmable Lo, Med, Hi, or Off
Recalibration: Recalibration is recommended at least every 12 months.
Max/Min Display: Max/Min readings reached by the process are stored until reset by the user or until power to the meter is turned off.
Password: Programmable password restricts modification of programmed settings.
Advanced Functions: Live input calibration, linearization, square root, or programmable exponent
Non-Volatile Memory: All programmed settings are stored in non-volatile memory for a minimum of ten years if power is lost.
Normal Mode Rejection: 64 dB at 50/60 Hz
Operating Temperature Range: -40 to 75°C.
Storage Temperature Range: -40 to 75°C.
Relative Humidity: 0 to 90% non-condensing
Connections: Screw terminals accept 12 to 22 AWG wire
Enclosure: NEMA 4X, IP65 plastic field enclosure. Color: grey. Material: Polycarbonate with UV Stabilizer. Three ¾\" NPT threaded conduit openings. Two ¾\" NPT plastic conduit plugs, with 1.29\" wrenching flats and a screwdriver slot, are included.
Mounting: May be mounted directly to conduit. Two slotted flanges for wall mounting or NPS 1½\" to 2½\" or DN 40 to 65 mm pipe mounting.
Overall Dimensions:5.67\" x 5.25\" x 4.18\" (W x H x D) (144 mm x 133 mm x 106 mm)
Weight: 1.65 lbs (26.4 oz, 0.75 kg)
Warranty: 3 years parts and laborInputInput range: 4-20 mA
Accuracy: ±0.03% of calibrated span ±1 count, square root & programmable exponent accuracy range: 10-100% of calibrated span.
Temperature Drift: 50 PPM/°C
Decimal Point: User selectable decimal point
Calibration Range: An error message will appear if input 1 and input 2 signals are too close together. Input Range: 4-20 mA. Minimum Span Input 1 & Input 2: 0.10 mA
Maximum Voltage Drop: 3.0 VDC @ 20 mA without loop-powered backlight. 6.0 VDC @ 20 mA with loop-powered backlight
Equivalent Resistance: 150 ? @ 20 mA without loop-powered backlight. 300 ? @ 20 mA with loop-powered backlight
Input Overload: Over current protection to 2 A max.
HART Transparency: Analog input will not interfere with existing HART communications on the wired 4-20 mA signal
Externally Powered Backlight:Voltage RangeMaximum Power9-30 VDC9 VDC12 VDC24 VDC30 VDC 0.2 W0.25 W0.5 W0.75WOpen Collector OutputRating: Isolated open collector, 30 VDC @ 150 mA max.
Alarm Output: Assign as rate alarm or total alarm trip point.
Deadband: 0-100% FS, user selectable
Acknowledge: Front panel ENTER button resets output and screen indication.
Pulse Output K-Factor: K-factor programmable from 0.0001 to 99999.
Pulse Output Frequency: 2, 4, 8, 16, 32, 64, 128 Hz. Minimum pulse width: 3.9 ms @ 128 Hz. Maximum pulse width: 250 ms @ 2 Hz. Factory default pulse width: 31 ms @ 16 HzRate/TotalizerRate Display: 0 to 99,999 leading zero blanking
Total Display: 0 to 9,999,999 leading zero blanking
Total Decimal Point: Up to six decimal places or none: d.dddddd, d.ddddd, d.dddd d.ddd, d.dd, d.d, or ddddddd
Lower Display Configuration: Can be programmed to display total, tag name/engineering units, or to alternate between them.
Totalizer: Calculates total based on rate, time base of second, minute, hour, or day, and field programmable multiplier; stored in
non-volatile memory upon power loss.
Totalizer Reset: Via front panel SafeTouch® button, time delay, external contact closure, or protected
Total Conversion Factor: 0.000001 to 9,999,999
Totalizer Rollover: Display rolls over when display exceeds 9,999,999. Relay status reflects the displayed value.
Total Reset Delay: Programmable from 0 to 99,999 seconds

PD2-6200 Helios Analog Input Flow Rate/Totalizer

Código: PD2-6200
Valorado con 0 de 5

Actualizado: 2024-02-21

GeneralDisplay: Two lines with 1.8\" (46 mm) high digits, red LEDs; 6 digits per line (-99999 to 999999), with lead zero blanking
Display Intensity: Eight user selectable intensity levels
Display Update Rate: 5/second (200 ms)
Overrange: Display flashes 999999
Underrange: Display flashes -99999
Display Assignment: The upper and lower displays may be assigned to rate, total, grand total, alternate (rate/total, rate/grand total, rate/units, total/units, and grand total/units), max/min, units (lower display only), set points, or Modbus input. Additional displays are available if parameter total is off, abd parameter d-SCAL is on: gross, alternating gross/net, PV1, PV2, and PCT (refer to PD6000 instruction manual).
Programming Methods: Four SafeTouch through-glass buttons when cover is installed. Four internal pushbuttons when cover is removed.
F4 Digital Input Contacts: 3.3 VDC on contact. Connect normally open contacts across F4 to COM.
F4 Digital Input Logic Levels: Logic High: 3 to 5 VDC; Logic Low: 0 to 1.25 VDC
Noise Filter: Programmable from 2 to 199 (0 will disable filter)
Filter Bypass: Programmable from 0.1 to 99.9% of calibrated span
Recalibration: All ranges are calibrated at the factory. Recalibration is recommended at least every 12 months.
Max/Min Display: Max (Peak) / min (Valley) readings reached by the process are stored until reset by the user or until power to the meter is cycled.
Password: Three programmable passwords restrict modification of programmed settings and two prevent resetting the totals.
Non-Volatile Memory: All programmed settings are stored in non-volatile memory for a minimum of ten years if power is lost.
Power Options: 85-265 VAC 50/60 Hz, 90-265 VDC, 20 W max or 12-24 VDC ± 10%, 15 W max. Powered over USB for configuration only.
Isolated Transmitter Power Supply: Terminals P+ & P-: 24 VDC ± 10%. 12-24 VDC powered models selectable for 24, 10, or 5 VDC supply (internal P+/P- switch). 85-265 VAC models rated @ 200 mA max, 12-24 VDC powered models rated @ 100 mA max, @ 50 mA max for 5 or 10 VDC supply.
Fuse: Required external fuse: UL Recognized, 5 A max, slow blow; up to 6 meters may share one 5 A fuse.
Normal Rejection Mode: Greater than 60 dB at 50/60 Hz
Isolation: 4 kV input/output-to-power line. 500 V input-to-output or output-to-P+ supply.
Overvoltage Category: Installation Overvoltage Category II: Local level with smaller transient overvoltages than Installation Overvoltage Category III.
Environmental:
T6 Class operating temperature range Ta = -40 to 60°C
T5 Class operating temperature range Ta = -40 to 65°C
Max Power Dissipation: Maximum power dissipation limited to 15.1 W.
Connections: Removable screw terminal blocks accept 12 to 22 AWG wire, RJ45 for external relays, digital I/O, and serial communication adapters.
Enclosure: UL Type 4X, IP65 rated. Polycarbonate & glass blended plastic case, color: gray. Includes four PG11 through-hole conduit openings, with two factory installed PG11, IP68, black nylon threaded hole plugs with backing nuts.
Wall Mounting: Four (4) mounting holes provided for mounting meter to wall.
Pipe Mounting: Optional pipe mounting kit (PDA6260) allows for pipe mounting. Sold separately.
See PD2-6200 manual for instructions.
Dimensions: 10.63\" x 12.59\" x 4.77\" (270 mm x 319.7 mm x 121.2 mm) (H x W x D)
Weight: 6.10 lbs (2.76 kg)
UL File Number: UL & C-UL Listed. E160849; 508 Industrial Control Equipment.
Warranty: 3 years parts & labor
USB Connection: Compatibility: USB 2.0 Standard, Compliant Connector Type: Micro-B receptacle
Cable: USB A Male to Micro-B Cable
Driver: Windows 98/SE, ME, 2000, Server 2003/2008, XP 32/64-Bit, Vista 32/64-Bit, Windows 7 32/64-Bit, Windows 10 32/64-Bit
Power: USB Port
Analog InputsInputs: Field selectable: 0-20, 4-20 mA, ±10 VDC (0-5, 1-5, 0-10 V), Modbus PV (Slave)
Accuracy: ±0.03% of calibrated span ±1 count, square root & programmable exponent accuracy range: 10-100% of calibrated span
Temperature Drift: 0.005% of calibrated span/°C max from 0 to 65°C ambient, 0.01% of calibrated span/°C max from -40 to 0°C ambient
Math Function: Linear, square root, programmable exponent, or round horizontal tank volume calculation.
Multi-Point Linearization: 2 to 32 points
Programmable Exponent: 1.0001 to 2.9999
Low-Flow Cutoff: 0-999999 (0 disables cutoff function)
Decimal Point: Up to five decimal places or none: d.ddddd, dd.dddd, ddd.ddd, dddd.dd, ddddd.d, or dddddd.
Calibration Range:
Input RangeMinimum Span Input 1 & 24-20 mA0.15 mA±10 V0.10 V
An Error message will appear if input 1 and input 2 signals are too close together.
Input Impedance: Voltage ranges: greater than 1 M?. Current ranges: 50 - 100 ? (depending on resettable fuse impedance).
Input Overload: Current input protected by resettable fuse, 30 VDC max. Fuse resets automatically after fault is removed.
HART Transparency: Analog input will not interfere with existing HART communications on the wired 4-20 mA signal
Rate/TotalizerRate Display Indication: 0 to 999999, lead zero blanking. \"R\" LED illuminates while displaying rate. Total Display & Total Overflow: 0 to 999,999; automatic lead zero blanking. \"T\" LED is illuminated while displaying total and \"GT\" for grand total. Up to 999,999,999 with total-overflow feature. \"oF\" is displayed to the left of total overflow and ? LED is illuminated.
Total Decimal Point: Up to five decimal places or none: d.ddddd, dd.dddd, ddd.ddd, dddd.dd, ddddd.d, or dddddd. Total decimal point is independent of rate decimal point.
Totalizer: Calculates total based on rate and field programmable multiplier to display total in engineering units. Time base must be selected according to the time units in which the rate is displayed. Selectable up/down count. Total Conversion Factor: 0.00001 to 59,999
Totalizer Rollover: Totalizer rolls over when display exceeds 999,999,999. Relay status reflects the display value.
Total Overflow Override: Program total reset for automatic with 0.1 second delay and set point 1 for 999,999
Totalizer Presets: Up to eight, user selectable under Setup menu. Any set point can be assigned to total and may be programmed anywhere in the range of the meter for total alarm indication.
Programmable Total Reset Delay: 0.1 to 999.9 seconds; applied to the first relay assigned to total or grand total. If the meter is programmed to reset total to zero automatically when the preset is reached, then a delay will occur before the total is reset.
Total Reset: Via front panel button, external contact closure on digital inputs, automatically via user selectable preset value and time delay, or through serial communications.
Total Reset Password: Total and grand total passwords may be enteredto prevent resetting the total or grand total from the front panel.
Non-Resettable Total: The grand total can be programmed as a nonresettable total by entering the password \"050873\".
Caution: Once the Grand Total has been programmed as \"non-resettable\" the feature cannot be disabled.RelaysRating: 2 or 4 SPDT (Form C) internal and/or 4 SPST (Form A) external; rated 3 A @ 30 VDC and 125/250 VAC resistive load; 1/14 HP (? 50 W) @125/250 VAC for inductive loads
Noise Suppression: Noise suppression is recommended for each relay contact switching inductive loads.
Relay Assignment: Relays may be assigned to rate, total, or grand total.
Deadband: 0-100% of span, user programmable
High or Low Alarm: User may program any alarm for high or low trip point. Unused alarm LEDs and relays may be disabled (turned off).
Relay Operation: automatic (non-latching), latching (requires manual acknowledge), sampling (based on time), pump alternation control (2 to 8 relays), off (disable unused relays), and manual on/off control mode.
Relay Reset: User selectable via front panel buttons, digital inputs, or PC
   1. Automatic reset only (non-latching), when input passes the reset point or total is reset to zero.
   2. Automatic + manual reset at any time (non-latching).
   3. Manual reset only, at any time (latching).
   4. Manual reset only after alarm condition has cleared (latching).
    Note: Front panel button or digital input may be assigned to acknowledge relays programmed for manual reset.
Time Delay: 0 to 999.9 seconds, on & off relay time delays. Programmable and independent for each relay.
Fail-Safe Operation: Programmable and independent for each relay.
Note: Relay coil is energized in non-alarm condition. In case of power failure, relay will go to alarm state.
Auto Initialization: When power is applied to the meter, relays will reflect the state of the input to the meter.
Isolated 4-20 mA Transmitter OutputOutput Source: Rate/process, total, grand total, max, min, set points 1-8, manual control setting, or Modbus input
Scaling Range: 1.000 to 23.000 mA for any display range
Calibration: Factory calibrated: 4.000 to 20.000 = 4-20 mA output
Analog Output Programming: 23.000 mA maximum for all parameters: Overrange, underrange, max, min, and break
Accuracy: ±0.1% FS ±0.004 mA
Temperature Drift: 0.4 µA/°C max from 0 to 65°C ambient, 0.8 µA/°C max from -40 to 0°C ambient
Note: Analog output drift is separate from input drift.
Isolated Transmitter Power Supply: Terminals I+ & R: 24 VDC ± 10%. Isolated from the input at >500 V. May be used to power the 4-20 mA output or other devices. All models rated @ 40 mA max.
External Loop Power Supply: 35 VDC maximum
Output Loop Resistance:Power supplyMinimumMaximum24 VDC10?700?35 VDC (external)100?1200?Serial CommunicationsCompatability: EIA-485
Connectors: Removable screw terminal connector
Max Distance: 3,937\' (1,200 m) max
Status Indication: Separate LEDs for Power (P), Transmit (TX), and Receive (RX)
Protocol: Modbus® RTU
Meter Address/Slave ID: 1 - 247
Baud Rate: 300 - 19,200 bps
Transmit Time Delay: Programmable between 0 and 199 ms or transmitter always on for RS-422 communication
Data: 8 bit (1 start bit, 1 or 2 stop bits)
Parity: Even, odd, or none with 1 or 2 stop bits
Byte-to-Byte Timeout: 0.01 - 2.54 second
Turn Around Delay: Less than 2 ms (fixed)
Digital Inputs and OutputsChannels: 4 digital inputs & 4 digital outputs per module
System: One expansion module may be added for a total of 8 inputs & 8 outputs
Note: The jumper located between the RJ45 connectors must be removed on the expansion module.
Digital Input Logic: High: 3 to 5 VDC; Low: 0 to 1.25 VDC
Digital Output Logic: High: 3.1 to 3.3 VDC; Low: 0 to 0.4 VD
Source Current: 10 mA maximum output current
Sink Current: 1.5 mA minimum input current
+5 V Terminal: To be used as pull-up for digital inputs only. Connect normally open pushbuttons across +5 V & DI 1-4. Warning: DO NOT use +5 V terminal (pin 1) to power external devices.
Function Assignment: The on-board digital inputs (1-4) are designed to mimic the behavior of the front panel buttons (Menu, F1, F2, & F3). If you wish to change their behavior, re-assign F1-F3 to the desired function, then change the corresponding digital input to match.4-Relay Expansion ModuleRelays: Four Form A (SPST) rated 3 A @ 30 VDC and 125/250 VAC resistive load; 1/14 HP (approx. 50 watts) @ 125/250 VAC for inductive loads.

PD6200 ProVu Analog Input Flow Rate/Totalizer

Código: PD6200
Valorado con 0 de 5

Actualizado: 2024-02-21

GeneralDisplay: Upper display: 0.60\" (15 mm) high. Lower display: 0.46\" (12 mm) high. Both are 6 digits (-99999 to 999999), red LEDs.
Display Intensity: Eight user selectable intensity levels
Display Update Rate: 5/second (200 ms)
Overrange: Display flashes 999999
Underrange: Display flashes -99999
Display Assignment: The upper and lower displays may be assigned to rate, total, grand total, alternate (rate/total, rate/grand total, rate/units, total/units, and grand total/units), max/min, units (lower display only), set points, or Modbus input. Additional displays are available if parameter total is off, abd parameter d-SCAL is on: gross, alternating gross/net, PV1, PV2, and PCT (refer to PD6000 instruction manual).
Front Panel: NEMA 4X, IP65
Programming Methods: Four front panel buttons, digital inputs, PC and MeterView Pro software, Modbus registers
F4 Digital Input Contacts: 3.3 VDC on contact. Connect normally open contacts across F4 to COM.
F4 Digital Input Logic Levels: Logic High: 3 to 5 VDC
Logic Low: 0 to 1.25 VDC
Noise Filter: Programmable from 2 to 199 (0 will disable filter)
Filter Bypass: Programmable from 0.1 to 99.9% of calibrated span
Recalibration: All ranges are calibrated at the factory. Recalibration is recommended at least every 12 months.
Max/Min Display: Max (Peak) / min (Valley) readings reached by the process are stored until reset by the user or until power to the meter is cycled.
Password: Three programmable passwords restrict modification of programmed settings and two prevent resetting the totals.
Non-Volatile Memory: All programmed settings are stored in non-volatile memory for a minimum of ten years if power is lost.
Power Options: 85-265 VAC 50/60 Hz, 90-265 VDC, 20 W max or 12-24 VDC ± 10%, 15 W max. Powered over USB for configuration only.
Fuse: Required external fuse: UL Recognized, 5 A max, slow blow; up to 6 meters may share one 5 A fuse.
Isolated Transmitter Power Supply:Terminals P+ & P-: 24 VDC ± 10%. 12-24 VDC powered models selectable for 24, 10, or 5 VDC supply (internal P+/P- switch). 85-265 VAC models rated @ 200 mA max, 12-24 VDC powered models rated @ 100 mA max, @ 50 mA max for 5 or 10 VDC supply.
Normal Rejection Mode: Greater than 60 dB at 50/60 Hz
Isolation: 4 kV input/output-to-power line. 500 V input-to-output or output-to-P+ supply.
Overvoltage Category: Installation Overvoltage Category II: Local level with smaller transient overvoltages than Installation Overvoltage Category III.
Environmental:
Operating temperature range: -40 to 65°C
Storage temperature range: -40 to 85°C
Relative humidity: 0 to 90% non-condensing
Connections: Removable screw terminal blocks accept 12 to 22 AWG wire, RJ45 for external relays, digital I/O, and serial communication adapters.
Enclosure: 1/8 DIN, high impact plastic, UL 94V-0, color: black
Mounting: 1/8 DIN panel cutout required: 3.622\" x 1.772\" (92 mm x 45 mm). Two panel mounting bracket assemblies are provided.
Tightening Torque: Screw terminal connectors: 5 lb-in (0.56 Nm)
Dimensions: 4.68\" x 2.45\" x 5.64\" (119 mm x 62 mm x 143 mm) (W x H x D)
Weight: 9.5 oz (269 g)
UL File Number: UL & c-UL Listed. E160849; 508 Industrial Control Equipment.
Warranty: 3 years parts & labor USB Connection: Compatibility: USB 2.0 Standard, Compliant
   Connector Type: Micro-B receptacle
   Cable: USB A Male to Micro-B Cable
   Driver: Windows 98/SE, ME, 2000, Server 2003/2008, XP 32/64-Bit,
   Vista 32/64-Bit, Windows 7 32/64-Bit, Windows 10 32/64-Bit
   Power: USB Port
PD6200 Analog InputsInputs: Field selectable: 0-20, 4-20 mA, ±10 VDC (0-5, 1-5, 0-10 V), Modbus PV (Slave)
Accuracy: ±0.03% of calibrated span ±1 count, square root & programmable exponent accuracy range: 10-100% of calibrated span
Temperature Drift: 0.005% of calibrated span/°C max from 0 to 65°C ambient, 0.01% of calibrated span/°C max from -40 to 0°C ambient
Math Function: Linear, square root, programmable exponent, or round horizontal tank volume calculation.
Multi-Point Linearization: 2 to 32 points
Programmable Exponent: 1.0001 to 2.9999
Low-Flow Cutoff: 0-999999 (0 disables cutoff function)
Decimal Point: Up to five decimal places or none: d.ddddd, dd.dddd, ddd.ddd, dddd.dd, ddddd.d, or dddddd.
Calibration Range:
Input RangeMinimum Span Input 1 & 24-20 mA0.15 mA±10 V0.10 V
An Error message will appear if input 1 and input 2 signals are too close together.
Input Impedance: Voltage ranges: greater than 500 k?. Current ranges: 50 - 100 ? (depending on resettable fuse impedance).
Input Overload: Current input protected by resettable fuse, 30 VDC max. Fuse resets automatically after fault is removed.
HART Transparency: Analog input will not interfere with existing HART communications on the wired 4-20 mA signal
RelaysRating: 2 or 4 SPDT (Form C) internal and/or 4 SPST (Form A) external; rated 3 A @ 30 VDC and 125/250 VAC resistive load; 1/14 HP (? 50 W) @125/250 VAC for inductive loads
Noise Suppression: Noise suppression is recommended for each relay contact switching inductive loads.
Relay Assignment: Relays may be assigned to rate, total, or grand total.
Deadband: 0-100% of span, user programmable
High or Low Alarm: User may program any alarm for high or low trip point. Unused alarm LEDs and relays may be disabled (turned off).
Relay Operation: automatic (non-latching), latching (requires manual acknowledge), sampling (based on time), pump alternation control (2 to 8 relays), off (disable unused relays), and manual on/off control mode.
Relay Reset: User selectable via front panel buttons, digital inputs, or PC
   1. Automatic reset only (non-latching), when input passes the reset point or total is reset to zero.
   2. Automatic + manual reset at any time (non-latching).
   3. Manual reset only, at any time (latching).
   4. Manual reset only after alarm condition has cleared (latching).
    Note: Front panel button or digital input may be assigned to acknowledge relays programmed for manual reset.
Time Delay: 0 to 999.9 seconds, on & off relay time delays. Programmable and independent for each relay.
Fail-Safe Operation: Programmable and independent for each relay.
Note: Relay coil is energized in non-alarm condition. In case of power failure, relay will go to alarm state.
Auto Initialization: When power is applied to the meter, relays will reflect the state of the input to the meter.
Isolated 4-20 mA Transmitter OutputOutput Source: Rate/process, total, grand total, max, min, set points 1-8, manual control setting, or Modbus input
Scaling Range: 1.000 to 23.000 mA for any display range
Calibration: Factory calibrated: 4.000 to 20.000 = 4-20 mA output
Analog Output Programming: 23.000 mA maximum for all parameters: Overrange, underrange, max, min, and break
Accuracy: ±0.1% FS ±0.004 mA
Temperature Drift: 0.4 µA/°C max from 0 to 65°C ambient, 0.8 µA/°C max from -40 to 0°C ambient
Note: Analog output drift is separate from input drift.
Isolated Transmitter Power Supply: Terminals I+ & R: 24 VDC ± 10%. Isolated from the input at >500 V. May be used to power the 4-20 mA output or other devices. All models rated @ 40 mA max.
External Loop Power Supply: 35 VDC maximum
Output Loop Resistance:Power supplyMinimumMaximum24 VDC10?700?35 VDC (external)100?1200?Serial CommunicationsProtocol: Modbus® RTU
Meter Address/Slave ID: 1 - 247
Baud Rate: 300 - 19,200 bps
Transmit Time Delay: Programmable between 0 and 199 ms or transmitter always on for RS-422 communication
Data: 8 bit (1 start bit, 1 or 2 stop bits)
Parity: Even, odd, or none with 1 or 2 stop bits
Byte-to-Byte Timeout: 0.01 - 2.54 second
Turn Around Delay: Less than 2 ms (fixed)
Note: Refer to the ProVu Modbus Register Tables for details
Digital I/O Expansion ModuleChannels: 4 digital inputs & 4 digital outputs per module
System: Up to 2 modules for a total of 8 inputs & 8 outputs
Digital Input Logic: High: 3 to 5 VDC Low: 0 to 1.25 VDC
Digital Output Logic: High: 3.1 to 3.3 VDC Low: 0 to 0.4 VDC
Source Current: 10 mA maximum
Sink Current: 1.5 mA minimum
+5 V Terminal: To be used as pull-up for digital inputs only
4-Relay Expansion ModuleRelays: Four Form A (SPST) rated 3 A @ 30 VDC and 125/250 VAC resistive load; 1/14 HP (approx. 50 watts) @ 125/250 VAC for inductive loads.

PD6262 ProVu Dual Analog Input Flow Rate/Totalizer

Código: PD6262
Valorado con 0 de 5

Actualizado: 2024-02-21

GeneralDisplay: Upper display: 0.60\" (15 mm) high. Lower display: 0.46\" (12 mm) high. 6 digits each (-99999 to 999999), red LEDs with lead zero blanking.
Display Intensity: Eight user selectable intensity levels
Display Update Rate: (PD6262): 5/second (200 ms) (PD6363): Rate: 10 per second; up to 1 per 100 seconds (and is a function of Low Gate setting); Total: 10 per second (fixed)
Overrange: Display flashes 999999
Underrange: Display flashes -99999
Display Assignment: The Upper and Lower displays may be assigned to show: One or more rate channels: Channel A (Ch-A), B (Ch-B), or C (Ch-C), Toggle between rate channels: Ch-A & Ch-B, Ch-A & Ch-C, Ch-B & Ch-C, and Ch-A, Ch-B, & Ch-C, Total or grand total: Ch-A or Ch-B, Rate and total or grand total: Ch-A, Ch-B, Relay set points, Max and/or min values: Ch-A, Ch-B, or Ch-C, Toggle between any rate channel & units, Toggle between any rate/math channel & units, Total and units: Ch-A or Ch-B, Toggle between totals: Ch-A & Ch-B; Ch-A, Ch-B, and sum of Ch-A and Ch-B, Modbus input. The lower display may also be set to show engineering units or be off, with no display.
Programming Methods: Four front panel buttons, digital inputs, PC and MeterView Pro software, Modbus registers
Max/Min Display: Max/min readings reached by the process are stored until reset by the user or until power to the meter is cycled.
Password: Three programmable passwords restrict modification of programmed settings and two prevent resetting the totals.
   Pass 1: Allows use of function keys and digital inputs
   Pass 2: Allows use of function keys, digital inputs and editing set/reset points
   Pass 3: Restricts all programming, function keys, and digital inputs.
   Total: Prevents resetting the total manually
   Gtotal: Prevents resetting the grand total manually
Noise Filter: (PD6262) Programmable from 2 to 199 (0 will disable filter)
Filter Bypass: (PD6262) Programmable from 0.1 to 99.9% of calibrated span
Non-Volatile Memory: All programmed settings are stored in non-volatile memory for a minimum of ten years if power is lost.
Recalibration: All ranges are calibrated at the factory. Recalibration is recommended at least every 12 months.
Power Options: 85-265 VAC 50/60 Hz, 90-265 VDC, 20 W max or 12-24 VDC ± 10%, 15 W max. Powered over USB for configuration only..
Fuse: Required external fuse: UL Recognized, 5 A max, slow blow; up to 6 meters may share one 5 A fuse.
Isolated Transmitter Power Supply: Terminals P+ & P-: 24 VDC ± 10%. 12-24 VDC powered models selectable for 24, 10, or 5 VDC supply (internal P+/P- switch). 85-265 VAC models rated @ 200 mA max, 12-24 VDC powered models rated @ 100 mA max, @ 50 mA max for 5 or 10 VDC supply.
Normal Rejection Mode: (PD6262) Greater than 60 dB at 50/60 Hz
Isolation: 4 kV input/output-to-power line. 500 V input-to-output or output-to-P+ supply.
Overvoltage Category: Installation Overvoltage Category II: Local level with smaller transient overvoltages than Installation Overvoltage Category III.
Environmental: Operating Temperature Range: -40 to 65°C, Storage Temperature Range: -40 to 85°C, Relative Humidity: 0 to 90% non-condensing
Connections: Removable screw terminal blocks accept 12 to 22 AWG wire, RJ45 for external relays, digital I/O, and serial communication adapters.
Enclosure: 1/8 DIN, high impact plastic, UL 94V-0, color: black
Mounting: 1/8 DIN panel cutout required: 3.622\" x 1.772\" (92 mm x 45 mm). Two panel mounting bracket assemblies are provided.
Tightening Torque: Screw terminal connectors: 5 lb-in (0.56 Nm)
Dimensions: 4.68\" x 2.45\" x 5.64\" (119 mm x 62 mm x 143 mm) (W x H x D)
Weight: 9.5 oz (269 g)
Warranty: 3 years parts & labor USB Connection: Compatibility: USB 2.0 Standard, Compliant
   Connector Type: Micro-B receptacle
   Cable: USB A Male to Micro-B Cable
   Driver: Windows 98/SE, ME, 2000, Server 2003/2008, XP 32/64-Bit,
   Vista 32/64-Bit, Windows 7 32/64-Bit, Windows 10 32/64-Bit
   Power: USB Port
Dual Input FunctionalityAnalog Inputs: (PD6262) Two non-isolated inputs, each separately field selectable: 0-20, 4-20 mA, ±10 V (0-5, 1-5, 0-10 V), Modbus PV (Slave)
Pulse Inputs: (PD6363) Two, Field selectable: Pulse or square wave 0-5 V, 0-12 V, or 0-24 V @ 30 kHz; TTL; open collector 4.7 k? pull-up to 5 V @ 30 kHz; NPN or PNP transistor, switch contact 4.7? kpull-up to 5 V @ 40 Hz; Modbus PV (Slave) Channels: Channel A, Channel B, Channel C (Math channel)
Programmable Constants: Constant P (Adder): -99.999 to 999.999, default: 0.000, Constant F (Factor): 0.001 to 999.999, default: 1.000Sequence of Operations for Input Programming:
   1.  Select Input for A and B
   2.  Set up the rate, total, and grand total engineering units for channels A & B, and units for math channel C
   3.  Set up rate, total, and grand total decimal points for channels A & B, and decimal point for math channel C
   4.  Program channel A & B rate parameters
   5.  Program channel A & B total and reset parameters
   6.  Set up the big and little displays and display intensity
   7.  Select the transfer function for A & B (e.g. Linear)
   8.  Select Math function for Channel C
   9.  Program constants for Factor (F) and Adder (P)
   10. Program cutoff values for A and B
Low Voltage Mag Pickup: (PD6363) Sensitivity: 40 mVp-p to 8Vp-p
Minimum Input Frequency: (PD6363) 0.001 Hz Minimum frequency is dependent on high gate setting.
Maximum Input Frequency: (PD6363) 30,000 Hz (10,000 for low voltage mag pickup)
Accuracy: (PD6262) ±0.03% of calibrated span ±1 count, square root & programmable exponent accuracy range: 10-100% of calibrated span(PD6363) ±0.03% of calibrated span ±1 count
Temperature Drift: 0.005% of calibrated span/°C max from 0 to 65°C ambient, 0.01% of calibrated span/°C max from -40 to 07°C ambient
(PD6363) Rate display is not affected by changes in temperature.
Signal Input Conditioning: (PD6262) Linear, square root, programmable exponent.
Multi-Point Linearization: 2 to 32 points for channel A and B
Programmable Exponent: (PD6262) 1.0001 to 2.9999
Low-Flow Cutoff: 0-999999 (0 disables cutoff function)
Decimal Point: Up to five decimal places or none: d.ddddd, dd.dddd, ddd.ddd, dddd.dd, ddddd.d, or dddddd.
Calibration Range (PD6262):
Input RangeMinimum SpanRangeInput 1 & Input 24-20 mA0.15 mA±10 V0.10 VAn Error message will appear if input 1 and input 2 signals are too close together.
Calibration Range (PD6363): Input 1 signal may be set anywhere in the range of the meter; input 2 signal may be set anywhere above or below input 1 setting. Minimum input span between any two inputs is 10 Hz.An error message will appear if the input span is too small.
Calibration: (PD6363) May be calibrated using K-factor, internal calibration, or by applying an external calibration signal.
Input Impedance: (PD6262) Voltage ranges: greater than 500 K ?. Current ranges: 50 - 100 ? (depending on resettable fuse impedance).
Input Overload: (PD6262) Current input protected by resettable fuse, 30 VDC max. Fuse resets automatically after fault is removed.
HART Transparency: (PD6262) Analog input will not interfere with existing HART communications on the wired 4-20 mA signal
K-Factor: (PD6363) Field programmable K-factor converts input pulses to rate in engineering units. May be programmed from 0.00001 to 999,999 pulses/unit.
Filter: (PD6363) Programmable contact de-bounce filter: 40 to 999 Hz maximum input frequency allowed with low speed filter.Time Base: (PD6363) Second, minute, hour, or day
Gate: (PD6363) Low gate: 0.1-99.9 seconds, High gate: 2.0-999.9 seconds
F4 Digital Input Contacts: 3.3 VDC on contact. Connect normally open contacts across F4 to COM.
F4 Digital Input Logic Levels: Logic High: 3 to 5 VDC, Logic Low: 0 to 1.25 VDCDual Rate/TotalizerRate Display Indication: 0 to 999999, lead zero blanking.Total Display & Total Overflow: 0 to 999,999; automatic lead zero blanking. Up to 999,999,999 with total-overflow feature. \"oF\" is displayed to the left of total overflow.
Total Decimal Point: Up to five decimal places or none: d.ddddd, dd.dddd, ddd.ddd, dddd.dd, ddddd.d, or dddddd. Total decimal point is independent of rate decimal point. Channel A and B decimal points programmed independently.
Dual Totalizer: Calculates total for channels A and B based on rate and field programmable multiplier to display total in engineering units. Time base must be selected according to the time units in which the rate is displayed. Channel A and B totalizer parameters programmed independently.
Totalizer Rollover: Totalizer rolls over when display exceeds 999,999,999. Relay status reflects the display value.
Total Overflow Override: Program total A or B total reset for automatic with 0.1 second delay and set point 1 for 999,999
Totalizer Alarm Presets: Up to eight, user selectable under setup menu. Any set point can be assigned to channel A or B total or grand total (or C) and may be programmed anywhere in the range of the meter for total alarm indication.
Total & Grand Total Reset: Via front panel button, external contact closure on digital inputs, automatically via user selectable preset value and time delay, or through serial communications. Channel A and B total and grand total reset parameters programmed independently.
Total Reset Password: Total and grand total passwords may be entered to prevent resetting the total or grand total from the front panel.
Non-Resettable Total: The grand totals can be programmed as non-resettable totals by entering the password \"050873\". Both channels are set to non-resettable when this password is entered. Caution: Once the Grand Total has been programmed as \"non-resettable\" the feature cannot be disabled.
Programmable Delay on Release: 0.1 and 999.9 seconds; applied to the first relay assigned to total or grand total. If the meter is programmed to reset total to zero automatically when the preset is reached, then a delay will occur before the total is reset.
RelaysRating: 2 or 4 SPDT (Form C) internal and/or 4 SPST (Form A) external; rated 3 A @ 30 VDC and 125/250 VAC resistive load; 1/14 HP (? 50 W) @ 125/250 VAC for inductive loads
Noise Suppression: Noise suppression is recommended for each relay contact switching inductive loads.
Relay Assignment: Relays may be assigned to channel A or B rate, total, or grand total; channel C; or Modbus control.
Deadband: 0-100% of span, user programmable
High or Low Alarm: User may program any alarm for high or low trip point. Unused alarm LEDs and relays may be disabled (turned off).
Relay Operation: automatic (non-latching), latching (requires manual acknowledge), sampling (based on time), pump alternation control (2 to 8 relays), off (disable unused relays), and manual on/off control mode.
Relay Reset: User selectable via front panel buttons, digital inputs, or PC
   1. Automatic reset only (non-latching), when input passes the reset point.
   2. Automatic + manual reset at any time (non-latching).
   3. Manual reset only, at any time (latching).
   4. Manual reset only after alarm condition has cleared (latching).
Note: Front panel button or digital input may be assigned to acknowledge relays programmed for manual reset.
Time Delay: 0 to 999.9 seconds, on & off relay time delays. Programmable and independent for each relay.
Fail-Safe Operation: Programmable and independent for each relay.
Note: Relay coil is energized in non-alarm condition. In case of power failure, relay will go to alarm state.
Auto Initialization: When power is applied to the meter, relays will reflect the state of the input to the meter.
Isolated 4-20 mA Transmitter OutputOutput Source: Input channels A or B, rate, total, or grand total; channel C; max or min for channel A or B; highest or lowest max or min of A and B; set points 1-8; Modbus input; or manual control mode.
Scaling Range: 1.000 to 23.000 mA for any display range
Calibration: Factory calibrated: 4.000 to 20.000 = 4-20 mA output
Analog Output Programming: 23.000 mA maximum for all parameters: Overrange, underrange, max, min, and break
Accuracy: ±0.1% FS ±0.004 mA
Temperature Drift: 0.4 µA/°C max from 0 to 65°C ambient, 0.8 µA/°C max from -40 to 0°C ambient
Note: Analog output drift is separate from input drift.
Isolated Transmitter Power Supply: Terminals I+ & R: 24 VDC ± 10%. Isolated from the input at >500 V. May be used to power the 4-20 mA output or other devices. All models rated @ 40 mA max.
External Loop Power Supply: 35 VDC maximum
Output Loop Resistance:      Power supplyMinimumMaximum      24 VDC10?700?      35 VDC (external)100?1200?Serial CommunicationsProtocol: Modbus® RTU
Meter Address/Slave ID: 1 - 247
Baud Rate: 300 - 19,200 bps
Transmit Time Delay: Programmable between 0 and 199 ms
Data: 8 bit (1 start bit, 1 or 2 stop bits)
Parity: Even, odd, or none with 1 or 2 stop bits
Byte-to-Byte Timeout: 0.01 - 2.54 seconds
Turn Around Delay: Less than 2 ms (fixed)
Note: Refer to the ProVu Modbus Register Tables for details
Digital I/O Expansion ModuleChannels: 4 digital inputs & 4 digital outputs per module
System: Up to 2 modules for a total of 8 inputs & 8 outputs
Digital Input Logic: High: 3 to 5 VDC Low: 0 to 1.25 VDC
Digital Output Logic: High: 3.1 to 3.3 VDC Low: 0 to 0.4 VDC
Source Current: 10 mA maximum
Sink Current: 1.5 mA minimum
+5 V Terminal: To be used as pull-up for digital inputs only
4-Relay Expansion ModuleRelays: Four Form A (SPST) rated 3 A @ 30 VDC and 125/250 VAC resistive load; 1/14 HP (? 50 watts) @ 125/250 VAC for inductive loads.
Dual Analog Output Expansion ModuleOutputs: Two passive 4-20 mA analog outputsScaling Range: 3.000 to 23.000 mA for any display range

PD2-6300 Helios Pulse Input Flow Rate/Totalizer

Código: PD2-6300
Valorado con 0 de 5

Actualizado: 2024-02-21

Except where noted all specifications apply to operation at +25°C.GeneralDisplay: Two lines with 1.8\" (46 mm) high digits, red LEDs; 6 digits per line (-99999 to 999999), with lead zero blanking
Display Intensity Eight user selectable intensity levels
Display Update Rate: 5/second (200 ms)
Overrange: Display flashes 999999
Underrange: Display flashes -99999
Display Assignment: Display lines 1 & 2 may be assigned to rate, total, grand total, alternate rate & total, max/min, units (lower display only), set points, Modbus input, & more.
Programming Methods: Four programming buttons, digital inputs, PC and MeterView Pro software, or Modbus registers.
Noise Filter: Programmable from 2 to 199 (0 will disable filter)
Filter Bypass: Programmable from 0.1 to 99.9% of calibrated span
Recalibration: All ranges are calibrated at the factory. Recalibration is recommended at least every 12 months.
Max/Min Display: Max/min readings reached by the process are stored until reset by the user or until power to the meter is turned off.
Password: Three programmable passwords restrict modification of programmed settings.
Pass 1: Allows use of function keys and digital inputs
Pass 2: Allows use of function keys, digital inputs and editing set/reset points
Pass 3: Restricts all programming, function keys, and digital inputs.
Power Options: 85-265 VAC 50/60 Hz, 90-265 VDC, 20 W max or 12-24 VDC ± 10%, 15 W max. Powered over USB for configuration only.
Isolated Transmitter Power Supply: Terminals P+ & P-: 24 VDC ± 10%. 12-24 VDC powered models selectable for 24, 10, or 5 VDC supply (internal P+/P- switch). 85-265 VAC models rated @ 200 mA max, 12-24 VDC powered models rated @ 100 mA max, @ 50 mA max for 5 or 10 VDC supply.
Non-Volatile Memory: All programmed settings are stored in non-volatile memory for a minimum of ten years if power is lost.
Fuse: Required external fuse: UL Recognized, 5 A max, slow blow; up to 6 meters may share one 5 A fuse
Normal Mode Rejection: Greater than 60 dB at 50/60 Hz
Isolation: 4 kV input/output-to-power line; 500 V input-to-output or output-to-P+ supply
Overvoltage Category: Installation Overvoltage Category II: Local level with smaller transient overvoltages than Installation Overvoltage Category III.
Environmental: Operating temperature range: -40 to 150°F (-40 to 65°C); Storage temperature range: -40 to 185°F (-40 to 85°C); Relative humidity: 0 to 90% non-condensing
Connections: Removable and integrated screw terminal blocks accept 12 to 22 AWG wire.
Enclosure: UL Type 4X, IP65 rated. Polycarbonate & glass blended plastic case, color: gray. Includes four PG11 through-hole conduit openings, with two factory installed PG11, IP68, black nylon threaded hole plugs with backing nuts.
Wall Mounting: Four (4) mounting holes provided for mounting meter to wall.
Pipe Mounting: Optional pipe mounting kit (PDA6260) allows for pipe mounting. Sold separately.
See PD2-6300 manual for instructions.
Tightening Torque: Removable Screw Terminals: 5 lb-in (0.56 Nm);
Digital I/O and RS485 Terminals: 2.2 lb-in (0.25 Nm)
Overall Dimensions: 10.63\" x 12.59\" x 4.77\" (270 mm x 319.7 mm x 121.2 mm) (H x W x D)
Weight: 6.10 lbs (2.76 kg)
UL File Number: UL & C-UL Listed. E160849; 508 Industrial Control Equipment.
Warranty: 3 years parts & labor
USB Connection: Compatibility: USB 2.0 Standard, Compliant
Connector Type: Micro-B receptacle
Cable: USB A Male to Micro-B Cable
Driver: Windows 98/SE, ME, 2000, Server 2003/2008, XP 32/64-Bit, Vista 32/64-Bit, Windows 7 32/64-Bit, Windows 10 32/64-Bit
Power: USB PortRate InputInputs: Field selectable: Pulse or square wave 0-5 V, 0-12 V, or 0 24 V @ 30 kHz; TTL; open collector 4.7 k? pull-up to 5 V @ 30 kHz; NPN or PNP transistor, switch contact 4.7 k? pull-up to 5 V @ 40 Hz; Modbus PV (Slave)
Low Voltage Mag Pickup (Isolated): Sensitivity: 40 mVp-p to 8Vp-p
Minimum Input Frequency:0.001 Hz
Minimum frequency is dependent on high gate setting.
Maximum Input Frequency:30,000 Hz (10,000 for low voltage mag pickup)
Input Impedance:Pulse input: Greater than 300 k? @ 1 kHz.
Open collector/switch input: 4.7 k? pull-up to 5 V.
Accuracy: ±0.03% of calibrated span ±1 count
Temperature Drift: Rate display is not affected by changes in temperature.
Multi-Point Linearization: 2 to 32 points
Low-Flow Cutoff:0-999999 (0 disables cutoff function)
Decimal Point: Up to five decimal places or none: d.ddddd, d.dddd, d.ddd, d.dd, d.d, or dddddd
Calibration:May be calibrated using K-factor, internal calibration, or by applying an external calibration signal.
K-Factor: Field programmable K-factor converts input pulses to rate in engineering units. May be programmed from 0.00001 to 999,999 pulses/unit.
Calibration Range: Input 1 signal may be set anywhere in the range of the meter; input 2 signal may be set anywhere above or below input 1 setting. Minimum input span between any two inputs is 10 Hz.
An error message will appear if the input 1 and input 2 signals are too close together.
Filter: Programmable contact de-bounce filter: 40 to 999 Hz maximum input frequency allowed with low speed filter.
Time Base: Second, minute, hour, or day
Gate: Low gate: 0.1-99.9 seconds High gate: 2.0-999.9 seconds
F4 Digital Input Contacts: 3.3 VDC on contact. Connect normally open contacts across F4 to COM.
F4 Digital Input Logic Levels: Logic High: 3 to 5 VDC, Logic Low: 0 to 1.25 VDC
Rate/TotalizerDisplay Assignment: The Upper and Lower displays may be assigned to rate, total, grand total, alternate rate/total, alternate rate/grand total, set points, alternate rate/units, alternate total/units, alternate grand total/units, display Hi, display Lo, display Hi/Lo, display modbus, display units (lower display) and display Off (lower display).
Rate Display Indication: -99999 to 999999, lead zero blanking. \"R\" LED illuminates while displaying rate.
Total Display & Total Overflow: 0 to 999,999; automatic lead zero blanking. \"T\" LED is illuminated while displaying total or grand total.
Up to 999,999,999 with total-overflow feature. \"oF\" is displayed to the left of total overflow and ? LED is illuminated.
Alternating Display:Either display may be programmed to alternate between rate and total or rate and grand total every 10 seconds.
Total Decimal Point:Up to five decimal places or none: d.ddddd, d.dddd, d.ddd, d.dd, d.d, or dddddd
Total decimal point is independent of rate decimal point.
Totalizer: Calculates total based on rate and field programmable multiplier to display total in engineering units. Time base must be selected according to the time units in which the rate is displayed.
Totalizer Rollover: Totalizer rolls over when display exceeds 999,999,999. Relay status reflects display.
Total Overflow Override: Program total reset for automatic with 0.1 second delay and set point 1 for 999,999
Totalizer Presets: Up to eight, user selectable under setup menu. Any set point can be assigned to total and may be programmed anywhere in the range of the meter for total alarm indication.
Programmable Delay On Release: 0.1 and 999.9 seconds; applied to the first relay assigned to total or grand total.
If the meter is programmed to reset total to zero automatically when the preset is reached, then a delay will occur before the total is reset.
Total Reset:Via front panel button, external contact closure on digital inputs, automatically via user selectable preset value and time delay, or through serial communications.
Total Reset Password: Total and grand total passwords may be entered to prevent resetting the total or grand total from the front panel.
Non-Resettable Total: The grand total can be programmed as a non-resettable total by entering the password \"050873\".
CAUTION! Once the Grand Total has been programmed as \"non-resettable\" the feature cannot be disabled.
RelaysRating: 2 or 4 SPDT (Form C) internal and/or 4 SPST (Form A) external; rated 3 A @ 30 VDC and 125/250 VAC resistive load; 1/14 HP (? 50 W) @ 125/250 VAC for inductive loads
Noise Suppression: Noise suppression is recommended for each relay contact switching inductive loads. See manual for details.
Deadband: 0-100% of span, user programmable
High Or Low Alarm: User may program any alarm for high or low trip point. Unused alarm LEDs and relays may be disabled (turn off).
Relay Operation: Automatic (non-latching) and/or manual reset; Latching (requires manual acknowledge) with/without clear; Pump alternation control (2 to 4 relays); Sampling (based on time); Off (disable unused relays and enable Interlock feature); Manual on/off control mode
Relay Reset: User selectable via front panel buttons or digital inputs
Automatic reset only (non-latching), when the input passes the reset point.Automatic + manual reset at any time (non-latching)Manual reset only, at any time (latching)Manual reset only after alarm condition has cleared (latching)Note: Front panel button or digital input may be assigned to acknowledge relays programmed for manual reset.
Time Delay: 0 to 999.9 seconds, on & off relay time delays; Programmable and independent for each relay
Fail-Safe Operation: Programmable and independent for each relay. Note: Relay coil is energized in non-alarm condition. In case of power failure, relay will go to alarm state.
Auto Initialization: When power is applied to the meter, relays will reflect the state of the input to the meter.
Isolated 4-20 mA Transmitter OutputOutput Source: Process variable (PV), max, min, set points 1-4, Modbus input, or manual control mode
Scaling Range: 1.000 to 23.000 mA for any display range
Calibration: Factory calibrated: 4.000 to 20.000 = 4-20 mA output
Analog Out Programming: 23.000 mA maximum for all parameters: Overrange, underrange, max, min, and break
Accuracy: ± 0.1% of span ± 0.004 mA
Temperature Drift: 0.4 µA/°C max from 0 to 65°C ambient, 0.8 µA/°C max from -40 to 0°C ambient
Note: Analog output drift is separate from input drift.
Isolated Transmitter Power Supply: Terminals I+ & R: 24 VDC ± 10%. Isolated from the input at >500 V. May be used to power the 4-20 mA output or other devices. All models rated @ 40 mA max.
External Loop Power Supply: 35 VDC maximum
Output Loop Resistance:Power supplyMinimumMaximum24 VDC10 ?700 ?35 VDC (external)100 ?1200 ?RS485 Serial Communications TerminalCompatibility: EIA-485
Connectors: Removable screw terminal connector
Max Distance: 3,937\' (1,200 m) max
Status Indication: Separate LEDs for Power (P), Transmit (TX), and Receive (RX)
Modbus® RTU Serial Communications ProtocolSlave: ID 1 – 247 (Meter address)
Baud Rate: 300 – 19,200 bps
Transmit Time Delay: Programmable between 0 and 199 ms
Data: 8 bit (1 start bit, 1 or 2 stop bits)
Parity: Even, Odd, or None with 1 or 2 stop bits
Byte-To-Byte Timeout: 0.01 – 2.54 second
Turn Around Delay: Less than 2 ms (fixed)
Note: Refer to the Modbus Register Tables located at www.predig.com for details.Digital Input & Output TerminalChannels: 4 digital inputs & 4 digital outputs
Digital Input Logic High: 3 to 5 VDC
Digital Input Logic Low: 0 to 1.25 VDC
Digital Output Logic High: 3.1 to 3.3 VDC
Digital Output Logic Low: 0 to 0.4 VDC
Source Current: 10 mA maximum output current
Sink Current: 1.5 mA minimum input current
+5 V Terminal: To be used as pull-up for digital inputs only. Connect normally open pushbuttons across +5 V & DI 1-4.
WARNING! DO NOT use +5 V terminal to power external devices.

Flow dividers – Power Hydraulik

Código: Flow dividers
Valorado con 0 de 5

Actualizado: 2024-02-20

With gear flow dividers from POWER-HYDRAULIK, volumetric flow rates of 2 to 400 liters per minute can be split into 2 through max. 12 flows of equal size, or into proportional flow rates. Their specialist design means that, in 90% of applications, there is no need for additional pressure relief valves. Flow dividers can also be used to transmit pressure across individual hydraulic circuits.

Series 476A Single Pressure & Series 478A Digital Manometer

Código: Series 476A Single Pressure & Series 478A Digital Manometer
Valorado con 0 de 5

Actualizado: 2024-02-17

The Series 476A Single Pressure Differential Pressure Digital Manometer can be
used to measure low pressures from -20 to 20 in w.c. with ±1.5% FS accuracy.

The Series 478A Single Pressure Differential Pressure Digital Manometer can
be used to measure positive, negative, or differential pressures with ±1.5% full-scale
accuracy. Both units are constructed of an extruded aluminum case for exceptional
durability.

Series HM35 Precision Digital Pressure Manometer

Código: Series HM35 Precision Digital Pressure Manometer
Valorado con 0 de 5

Actualizado: 2024-02-17

The Series HM35 Precision Digital Pressure Manometer is designed to reliably
measure and log absolute pressure, differential pressure, or gage pressure with
up to 0.005% accuracy. The data logging function can store up to 10,742 readings
and transmit the readings to a PC through an IR serial port. The large display can
graphically display trends in the data as well as peaks and valleys. Calibration certification included.

Series 477AV Handheld Digital Manometer

Código: Series 477AV Handheld Digital Manometer
Valorado con 0 de 5

Actualizado: 2024-02-17

The Series 477AV Handheld Digital Manometer is now available with pressure, flow, and velocity measurements along with a number of other convenient features. The built-in air velocity and flow calculations provide accuracy and conserve time and error associated with manual calculations. Also featured on this unit are adjustable zero and span values for calibrating in the field, as well as a damping feature to compensate for the fluctuating of readings.

Series 477B Handheld Digital Manometer

Código: Series 477B Handheld Digital Manometer
Valorado con 0 de 5

Actualizado: 2024-02-17

The Series 477B Handheld Digital Manometers are versatile, hand-held, battery operated manometers available in several basic ranges from 0-20 in w.c. up to 100 psi. All models measure either positive, negative or differential pressures with ±0.10% of full scale accuracy. You can select from up to seven common English and metric pressure units so conversions are not necessary. A memory function allows storage of up to 40 readings for later recall and a backlight provides auxiliary lighting for hard-to-see locations. Also standard is a hold feature; plus both visual and audible
overpressure alarms.