Gas measuring system MF420-Ex-2.1 with ATEX approval for zones 1 and 2
Código Interno:
Gas measuring system Gas sensor with digital display in compact wall mounting housing. Diverse gases can be monitored(see ordering table). Connection cable (shielded) 3 x 1.5 mm2 Cu+ protective conductor, signal andreturn conductor (max. 100 Ohm line resistance). Thanks to the local display, it is possible to immediately read current measured values, perform calibration and set limit values. The concentration is output via the 4?20 mA interface for further processing.
Gas alarm system GW-SK 6.1 in DIN rail housing
Código Interno:
Gas alarm systemFreely programmable gas alarm system in a compact DIN rail housing for the connection of up to sixgas sensors. The control unit can monitor various types of gases. GW-SK can be operated in single-stage or dual-stage mode. Limit values can be set as required. 6 integrated relays can be assignedas required (1 relay is used for general alarm and 1 relay for the audible alarm signal (horn)). The otherrelays are available for control outputs.
Oil-on-water detector ÖAWD ÖAWD-8
Código Interno:
Oil-on-water detector Alarm unit in wall mounting housing for the detection of oil layers on water. ÖAWD consists of a controlunit with visual/audible alarm, Test/Unlock buttons as well as a relay output. ÖAWD is based on theconductivity principle. The floating probe SWS is used for detection.
Oil/water alarm unit ÖWU
Código Interno:
Oil/water alarm unit Alarm unit in wall mounting housing for early detection of accumulations of liquids. ÖWU consists of acontrol unit with visual/audible alarm, Test and Acknowledge buttons, two relay outputs as well as acombination probe with photoelectric and conductivity sensors. An integrated microprocessor determines whether the detected medium is oil or water
Oil/water alarm unit ÖWWG 3
Código Interno:
Oil/water alarm unitThe oil/water alarm unit in a wall mounting housing triggers visual and audible alarms in the event ofaccumulations of liquids which can be caused by tank leaks, backflow, flooding, etc. ÖWWG 3 consists of a control unit with visual/audible alarm, Test and Acknowledge buttons as well as a flexiblePTC thermistor probe. The probe is mounted at the lowest point of the area to be monitored.
Ultrasonic level switch SonarFox USG 20
Código Interno:
Ultrasonic level switchThe level switch SonarFox® USG 20 is flush with the inside wall of the tank or the pipe. Compared tovibration level switches, USG 20 is piggable so that it can also be used as a measuring point in systems with CIP or SIP.USG 20 is connected via a threaded connection G½. The modular adapter concept allows for adaptation to the measuring point via the screwed connection and a great variety of process connections(such as G¾, G1, Tri-Clamp, dairy fitting or VARIVENT) or a weld-in socket. Compatible mechanicaland electrical connections enable easy retrofitting and replacement of vibration forks.
Vibration level switch for liquids VibraFox GVG
Código Interno:
Vibration level switch for liquidsThe vibration fork of VibraFox® is excited to its resonance frequency. When the fork comes into contactwith the medium, there is a change in frequency which is detected by the electronics and convertedinto a switching signal. The unique evaluation electronics enable the application of the system evenunder adverse conditions, e.g. in vibrating tanks or with turbulent liquid surfaces.
Compact capacitance level switch CapFox ENT 7
Código Interno:
Compact capacitance level switchThe compact capacitance level switch CapFox® ENT 7, the control unit and the probe form a unit. Itdetects the change in electrical capacitance caused by the change in level. The device can be supplied with a flexible probe or a rod probe. The rod probe can be mounted in any mounting position.The response sensitivity is adjustable. CapFox® ENT 7 features a voltage-free relay contact whichswitches when the limit value is reached. The contact can be used to control external equipment suchas flaps or sliders, pumps, visual or audible alarms (e.g. alarm lamp or horn) or to transmit the signal toa PLC. Minimum or maximum fail-safe modes can be selected as required.
Conductivity level switch CoFox ELT 680
Código Interno:
Conductivity level switchThe CoFox ELT® 680 level switch operates on the basis of conductivity. A delay can be set to avoidundesired switching as a result of surface turbulence. The sensitivity and adjustment range of thedevice have been designed in such a way as to keep contact resistance from impairing the reliability ofthe unit (e.g. caused by foam on the electrode insulator (in breweries, dairies and ice-cream plants).Furthermore, the unit is capable of interface layer detection between liquids having different levels ofconductivity (e.g. water and milk) in pipes and tanks
