Series DP Double Bellows Differential Pressure Switch

Código: Series DP Double Bellows Differential Pressure Switch

Actualizado: 2025-01-02

Two opposing bellows combine maximum sensitivity and vibration resistance at a moderate cost in the Series DP Differential Pressure Switches. Both set and reset points are easily adjustable through non-interactive, externally accessible controls. Visible setpoint indicators simplify changes. SPDT snap action switch, 316 stainless steel or brass bellows, flanged steel housing. Rated pressures to 600 psig.

Series 1950G Explosion-Proof Differential Pressure Switch

Código: Series 1950G Explosion-Proof Differential Pressure Switch

Actualizado: 2025-01-02

Series 1950G Explosion-Proof Differential Pressure Switch combines the best
features of the popular Dwyer® Series 1950 Pressure Switch with the benefit of natural
gas compatibility. Units are rain-tight for outdoor installations, and are UL listed for use
in Class I, Groups A, B, C, & D; Class II, Groups E, F, & G and Class III atmospheres,
Directive 20014/34/EU (ATEX) Compliant for 2813 II 2G Ex db IIB+H2 T6, CSA
& FM approved for Class I, Div. 1, Groups B, C, D; Class II, Div. 1, Groups E, F, G and
Class III atmospheres. IECEx Ex db IIB+H2  T6 (-40°C

Series DM-1000 DigiMag® Digital Differential Pressure and Flow Gages

Código: Series DM-1000 DigiMag® Digital Differential Pressure and Flow Gages

Actualizado: 2025-01-02

The DigiMag® Series DM-1000 Digital Differential Pressure and Flow Gages monitor the pressure of air and compatible gases just as its famous analog predecessor the Magnehelic® Differential Pressure Gage. All models are factory calibrated to specific ranges. The 4-digit LCD can display readings in common English and metric units so conversions are not necessary. The simplified four button operation reduces set up time and simplifies calibration with its digital push button zero and span.

MANÓMETRO DE UNA PRESIÓN – MODELO 476A Y DIGITAL SERIE 478A

Código: SERIE 476A - 478A - DWYER

Actualizado: 2025-01-02

Ideal para uso en campo o en el laboratorio, el manómetro digital de una presión modelo 476A-0 mide presiones bajas de -20 a 20 de columna de agua con una exactitud del ±1,5% de la escala completa. Diseñado específicamente para contratistas de calefacción, ventilación y aire acondicionado, el modelo 476A-0 puede usarse para ajustar presiones de suministro de gas, verificar el funcionamiento de interruptores de presión, ajustar reguladores, revisar sistemas neumáticos y periféricos de computadoras. La robusta unidad de mano se fabrica con un estuche de aluminio extrudido de excepcional durabilidad.


El manómetro serie 478A puede usarse para medir presiones positivas, negativas o diferenciales. La unidad tiene unidades elegibles, cero automático, retención y función de valor mínimo y máximo. Oprima la tecla de retención para congelar la medición de presión actual en la pantalla. El manómetro 478A tiene un botón de puesta a cero para anular diferencias menores en la presión.

Series A4 Differential Pressure Switch

Código: Series A4 Differential Pressure Switch

Actualizado: 2024-02-17

Series ADPS/EDPS Differential Pressure Switch

Código: Series ADPS/EDPS Differential Pressure Switch

Actualizado: 2024-02-17

The Series ADPS/EDPS Adjustable Differential Pressure Switch is designed for pressure, vacuum, and differential pressures. The dual scaled adjustment knob in inches water column and pascals allows changes to the switching pressure to be made without a pressure gage. The ADPS/EDPS is available with settings from 0.008 in w.c. (20 Pa) up to 20 in w.c. (5000 Pa). The silicone diaphragm and PA 6.6 body make the series ADPS ideal for use with air and other noncombustible gases. Series EDPS models meet UL5008 and are constructed of plenum rated plastics. The compact size, adjustment knob and low cost make the ADPS/EDPS the perfect choice for HVAC applications.

Series BDPA Adjustable Differential Pressure Alarm

Código: Series BDPA Adjustable Differential Pressure Alarm

Actualizado: 2024-02-17

The Series BDPA Adjustable Differential Pressure Alarm with built-in audible and visual set point indication is designed for overpressure, vacuum, and differential pressure applications. The scaled adjustment knob allows changes to the switching pressure to be made without a pressure gage. The BDPA is available with settings from 0.008\" w.c. (20 Pa) to 20\" w.c. (5000 Pa). The silicone diaphragm and PA 6.6 body make the Series BDPA perfect for use with air and other noncombustible gases.

Series DX Wet/Wet Differential Pressure Switch

Código: Series DX Wet/Wet Differential Pressure Switch

Actualizado: 2024-02-17

The Series DX Wet/Wet Differential Pressure Switch makes a contact output based on the differential between two pressure sources. Wetted materials of brass and fluoroelastomer are suitable for use with most gases and water based solutions. The switch can be used for low differential pressure indication with set point on a decrease of pressure as low as 1 psid (0.07 bar). Differential set point ranges are available from 2.5 to 75 psid (0.17 to 5.17 bar) on increasing differential pressure and 1.0 to 67 psid (0.07 to 4.62 bar) on decreasing differential pressure. Unit features a high static pressure rating of 200 psig (13.8 bar). Weatherproof, UL type 4X, enclosure for dust laden, outdoor, or wash-down installation environments. Externally adjustable set point, integral mounting flange and a removable electrical terminal block for quick and easy installation.



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Series EWDP Wireless Communications Adjustable Differential Pressure Switch

Código: Series EWDP Wireless Communications Adjustable Differential Pressure Switch

Actualizado: 2024-02-17

The Series EWDP Wireless Communication Adjustable Differential Pressure Switch uses EnOcean® wireless technology to monitor pressure, vacuum, and differential pressures. The dual scaled adjustment knob in inches of water column and pascals allows changes to the pressure set point to be made without a pressure gage. The battery-powered switch is equipped with radio module for frequencies of \'00\'009002 MHz or 868 MHz which sends a signal wirelessly to a Series USB-300 receiver (sold separately) at each change of status. The silicone diaphragm makes this series ideal for use with air and other non-combustible gases. The EWDP is available with settings from 0.008 in w.c. (20 Pa) up to 20 in w.c. (5000 Pa). The compact size, adjustment knob, and wireless capabilities make the EWDP the perfect choice for HVAC applications in temporary installations or retrofits of existing buildings.

Series AT-1800 ATEX/IECEx Approved Low Differential Pressure Switch

Código: Series AT-1800 ATEX/IECEx Approved Low Differential Pressure Switch

Actualizado: 2024-02-17

Essential for industrial environments, the Series AT-1800 ATEX/IECEx Approved Low Differential Pressure Switch combines small size with 2% repeatability. Set point adjustment inside the switch allows for set point settings across 9 ranges from the low of .07 in w.c. to a maximum 85 in w.c. differential pressure. Series AT-1800 flameproof enclosures are available in aluminum and are ideal for low pressure hazardous area applications. Various housing options such as an over-pressure relief valve or external set point adjustment knob are available. External set point knob allows adjustment without opening the enclosure.

Series MS Magnesense® Differential Pressure Transmitter

Código: Series MS Magnesense® Differential Pressure Transmitter

Actualizado: 2024-02-17

The Series MS Magnesense® Differential Pressure Transmitter is an extremely versatile transmitter for monitoring pressure and air velocity. This compact package is loaded with features such as, field selectable English or metric ranges, field upgradeable LCD display, adjustable dampening of output signal (with optional display) and the ability to select a square root output for use with Pitot tubes and other similar flow sensors.

Series 607 Differential Pressure Transmitter

Código: Series 607 Differential Pressure Transmitter

Actualizado: 2024-02-17

Series 607 Differential Pressure Transmitter combines very low ranges with exceptional stability, reliability and either ±0.25% or ±0.5% accuracy for the most demanding applications. Ranges from 0-0.1\" to 0-25\" w.c. Ultra thin glass clad silicon diaphragm design resists shock and vibration, practically eliminates drift. Certification to NIST standards is included with each unit. Tough stainless steel housing is NEMA 2 rated to protect against moisture and dirt. Use with air and other compatible gases.