Pressure switches

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Pressure switches | Choosing the Right Pressure Switch
A pressure switch is used to control the pressure of a fluid in a hydraulic or pneumatic system. This is a switch with two positions (open and closed), which changes position when the fluid pressure reaches or exceeds a certain value. Pressure switches are used in various industrial devices and processes, for example, to control pumps and compressors, as a redundant safety device or to generate an action in automatic industrial process control systems.
diaphragm pressure switch
diaphragm pressure switch
SQ series

Pressure range: 0.2 bar - 300 bar
Switching power: current: 2, 4 A
Process temperature: -30 °C - 100 °C

... available. SQX Pressure Switch SQ series is a pressure switch product line using an internal diaphragm that is exposed to process pressure via the ...

electronic pressure switch
electronic pressure switch
ATM/GR

Pressure range: 100 mbar - 1,000,000 mbar
Switching power: current: 0 mA - 20 mA
Process temperature: -40 °C - 150 °C

Reverse polarity and short circuit protected Fast customization thanks to modular product design Pressure swtich and analog tramsmitter in one device Demountable electrical connector option allow adjustment of zero ...

diaphragm pressure switch
diaphragm pressure switch
DS

Pressure range: 20 Pa - 5,000 Pa
Process temperature: -10 °C - 50 °C

... Adjustable differential pressure switch for control of non-aggressive gases. Control button with guide value scale. TECHNICAL SPECIFICATIONS: Adjustable range: 20 to 300 Pa, switching differential ...

diaphragm pressure switch
diaphragm pressure switch
DS 01

Pressure range: 0 bar - 4 bar
Switching power: current: 3 A
Process temperature: 80 °C

... adjustable switching point (between 10 and 100% of pressure range). Description A robust diaphragm type movement serves as the basis for this unit. It is suitable for overpressure, vacuum and differential pressure ...

mechanical pressure switch
mechanical pressure switch
EDS 10

Pressure range: 0 bar - 600 bar
Switching power: current: 125 mA
Process temperature: -40 °C - 125 °C

... display of the pressure switch EDS 10 can be rotated by 330° and tilted by 300°. The switching points (switching hysteresis) are via the menu and two keys. The status of the switching outputs is indicated ...

diaphragm pressure switch
diaphragm pressure switch
901XL

Pressure range: 3 mbar - 50 mbar

... switching differential of 1.5 mbar at the start of the range and 15 mbar at the end of the range with a switch point tolerance band of 10 %. The new pressure switch is ...

solid-state pressure switch
solid-state pressure switch
122 series

Pressure range: 0 psi - 4,000 psi
Process temperature: -18 °C - 71 °C

... indication of system pressure for high-purity applications. Features Indicating Pressure Switches 2" • 2-inch stainless steel solid-state switch with local and remote ...

electronic pressure switch
electronic pressure switch
PS131-TSR-S

Pressure range: 2,000 Pa - 40,000,000 Pa
Process temperature: -40 °C - 120 °C

PS131 electronic pressure switch fully upholds the design concept that to meet the worst application occasions, adopts monosilicon sensor technology and integrated housing craft, with excellent performance. 5 ...

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Shanghai LEEG Instruments Co.,Ltd.
diaphragm pressure switch
diaphragm pressure switch
PS858-TSR-S

Pressure range: 10,000 Pa - 3,000,000 Pa
Process temperature: -40 °C - 300 °C

... userfriendly design stands out. High overload protection and best accuracy. PS858 is a pressure sensor with a pressure switch to safely and absolutely measure and monitor gauge pressure. ...

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Shanghai LEEG Instruments Co.,Ltd.
diaphragm pressure switch
diaphragm pressure switch
PS858-TSR-S

Pressure range: 20 Pa - 40,000,000 Pa
Process temperature: -40 °C - 120 °C

... userfriendly design stands out. High overload protection and best accuracy. PS858 is a pressure sensor with a pressure switch to safely and absolutely measure and monitor gauge pressure. ...

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Shanghai LEEG Instruments Co.,Ltd.
electromechanical pressure switch
electromechanical pressure switch
PS80 Series

Pressure range: 0 psi - 750 psi
Process temperature: -65 °F - 275 °F

Safe and reliable automatic reset pressure switch designed to fit to meet a broad spectrum of applications including HVAC & R, pumps and compressors by offering a wide range of pressure ...

electromechanical pressure switch
electromechanical pressure switch
25PS

Pressure range: 500 psi
Process temperature: -40 °F - 275 °F

Sensata’s 25PS pressure switch family of products has been designed for direct control of electric motors and other demanding load applications requiring precise pressure settings. Sensata’s ...

rugged pressure switch
rugged pressure switch
20PS

The 20PS Family of Switch products (20PS, 39PS, 40PS and 41PS) was developed to meet the demanding needs of HVAC & industrial applications and has since become a staple in the heavy vehicle and off road ...

thin-film pressure switch
thin-film pressure switch
DPC 8380

Pressure range: 0 bar - 100 bar
Process temperature: -25 °C - 85 °C

... 8380 suitable for a wide range of industrial applications. Technical Data Product code 8380 Name DPC Designation Display Pressure Switch Product category Pressure ...

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Trafag AG sensors & controls
miniature pressure switch
miniature pressure switch
F-5100 series

Pressure range: 0.5 psi - 100 psi
Process temperature: 40 °F - 120 °F

... between the “On” pressure and the “Off” pressure is defined as the Differential or Hysteresis of the switch. This is an important characteristic for applications such ...

diaphragm pressure switch
diaphragm pressure switch
F-5300 series

Pressure range: 0.5 psi - 100 psi
Process temperature: 4 °C - 49 °C

... between the “On” pressure and the “Off” pressure is defined as the Differential or Hysteresis of the switch. This is an important characteristic for applications such ...

solid-state pressure switch
solid-state pressure switch
F-5500 series

Pressure range: 0.5 psi - 100 psi
Process temperature: 40 °F - 120 °F

... between the “On” pressure and the “Off” pressure is defined as the Differential or Hysteresis of the switch. This is an important characteristic for applications such ...

diaphragm pressure switch
diaphragm pressure switch
100P

Pressure range: 0 Pa - 20,684,271.88 Pa
Burst pressure: 5,000, 1,000 psi
Process temperature: -40 °C - 149 °C

... disc spring pressure switch for a wide range of applications. Series 100 P (diaphragm sensor) for pneumatic and low impulse hydraulics up to 3000 psig system pressure. Specifications Pressure ...

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Neo-Dyn
diaphragm pressure switch
diaphragm pressure switch
101P

Pressure range: 0 psi - 3,000 psi
Burst pressure: 5,000, 1,000 psi
Process temperature: -40 °C - 149 °C

... Belleville disc spring pressure switch for a wide range of applications. Series 101P (diaphragm sensor) for pneumatic and low impulse hydraulics up to 3000 psig system pressure. Specifications ...

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Neo-Dyn
diaphragm pressure switch
diaphragm pressure switch
105P

Pressure range: 2 psi - 2,000 psi
Burst pressure: 3,000, 5,000 psi
Process temperature: -40 °C - 149 °C

All purpose miniature tamper proof switch, extremely light weight and durable construction. Has efficient Nega-Rate® Belleville disc spring sensing mechanism. Small size improves vibration and shock resistance. Specifications ...

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Neo-Dyn
diaphragm pressure switch
diaphragm pressure switch
PS 115

... applications where simple, fast and accurate pressure control is desired and necessary several pressure switch and control devices are available. For example the universal pressure ...

adjustable pressure switch
adjustable pressure switch
930.8 series

Pressure range: 20 Pa - 5,000 Pa
Process temperature: -30 °C - 85 °C

Adjustable differential pressure switch for monitoring overpressure, vacuum and differential pressure of air or other non-combustible, non-aggressive gases. The switching pressure ...

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Beck Sensortechnik GmbH
diaphragm pressure switch
diaphragm pressure switch
901 series

Pressure range: -900 mbar - 12,000 mbar
Process temperature: -40 °C - 85 °C

Factory-set pressure switch monitoring overpressure, vacuum or differential pressure of liquid and gaseous – also aggressive – media. Pressure setting and switching ...

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Beck Sensortechnik GmbH
diaphragm pressure switch
diaphragm pressure switch
901 Prescal® EX

Pressure range: -700 mbar - 25,000 mbar
Switching power: current: 10, 6 A
Process temperature: -40 °C - 80 °C

Adjustable pressure switch monitoring overpressure, vacuum or differential pressure of liquid and gaseous – also aggressive – media. The pressure switch ...

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Beck Sensortechnik GmbH
electronic pressure switch
electronic pressure switch
521

Pressure range: 0 bar - 600 bar
Process temperature: -50 °C - 135 °C

... type 521 pressure switch is based upon the Huba Control developed thick film technology where the pressure measuring cell is fully welded. Switching points set in factory are available ...

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HUBA CONTROL
electronic pressure switch
electronic pressure switch
12

Pressure range: 0.1 bar - 861.9 bar
Process temperature: -90 °C - 343 °C

... disc sensor assembly is resistant to vibration, reduces spurious trips and improves set point stability Hermetically sealed switch provides secondary seal for process sealing between electrical system and process media, ...

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United Electric Controls
electronic pressure switch
electronic pressure switch
BPS3000

Pressure range: -1 bar - 600 bar
Process temperature: -30 °C - 100 °C

... integrated offering from Barksdale for Pressure, Temperature and Level control, the BPS3000 provides excellent features for demanding applications. With its IP67 protection rating, the electronic pressure ...

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Barksdale
capacitive pressure switch
capacitive pressure switch
730

Pressure range: 10 Torr - 750.06 Torr
Process temperature: 0 °C - 80 °C

... semiconductor and industrial vacuum processes. Their material, along with the all welded construction, ensures long life within the application. Direct Pressure Measurement - The Model 730 is designed ...

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SETRA
Bourdon tube pressure switch
Bourdon tube pressure switch
BN4

Pressure range: 1 bar - 400 bar
Process temperature: -20 °C - 70 °C

Pressure switches with bourdon tubes are pieces of equipment with safety functions as set down in the Pressure Equipment Directive (PED). They are suitable for protecting the pressure ...

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LABOM Mess- und Regeltechnik GmbH
diaphragm pressure switch
diaphragm pressure switch
ExBin-P

Pressure range: 0 Pa - 5,000 Pa
Process temperature: -20 °C - 50 °C

... differential pressure switch type ExBin-P for HVAC systems with measurement range from 0 up to 5.000 Pa, e.g. for filter- or fan belt monitoring. - Low pressure measurement from 0-100 ...

electronic pressure switch
electronic pressure switch
PS300

Pressure range: -1 bar - 1,000 bar
Process temperature: -20 °C - 80 °C

The electronic pressure switch is a pressure measurement switch with LED display. The isolation-based silicone oil-filled diaphragm is used as a sensing component. It ...

electronic pressure switch
electronic pressure switch
PS302

Pressure range: 0 MPa - 1 MPa

The PS302 is an electronic pressure switch engineered to monitor and control pressure with exceptional precision and reliability across diverse applications. This modern switch ...

electronic pressure switch
electronic pressure switch
MS31 series

Pressure range: 1 MPa
Switching power: current: 45 mA - 100 mA
Burst pressure: 1.5 MPa

MS31 series pressure switch supports analog output of 1-5V/4-20mA pressure gauge 1. More functions,stronger performance 2. 2 way pressure switch ...

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SHENZHEN CHENGDI TECHNOLOGY CO., LTD
electronic pressure switch
electronic pressure switch
MS33 series

Pressure range: 0.1 MPa
Switching power: current: 45 mA
Burst pressure: 3 MPa

Fluid digital pressure gauge corrosion resistant RS485 hydraulic gauge digital water pressure switch 1. The shell meets the IP65 protection standard 2. The sensor adopts a stainless ...

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SHENZHEN CHENGDI TECHNOLOGY CO., LTD
electronic pressure switch
electronic pressure switch
MS32 series

Pressure range: 0.1 MPa
Switching power: current: 40 mA
Burst pressure: 1.5 MPa

MS32 series 485 communication pressure switch: 1. Support MODBUS standard protocol 2. Keep 1 pressure switch output 3. "Industry4.0",smart manufacturing first choice 4. ...

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SHENZHEN CHENGDI TECHNOLOGY CO., LTD
diaphragm pressure switch
diaphragm pressure switch
AI.EZ/EX

Pressure range: 0.2 bar - 25 bar
Switching power: current: 0.2 A - 5 A

AI.EZ/EX series pressure switches are housed in pressed steel powder coated enclosure and are recommended for panel mounting or indoor service. The repeat accuracy is better than ± 1.5 % FSR. A ...

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ASIT ITALIA
diaphragm pressure switch
diaphragm pressure switch
AI.FCB

Pressure range: 0.1 bar - 100 bar

AI.FCB have been designed for use in areas which are potentially explosive. These can be used by selecting in appropriate construction, for gas group IIA, IIB and IIC. They can also be used in underground mines by selecting Grey CI flameproof heads.

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ASIT ITALIA
diaphragm pressure switch
diaphragm pressure switch
AI.FCHPR

Pressure range: 0.07 bar - 25 bar

AI.FCHPR have been designed for use in areas that are potentially explosive. These can be used in the constructions of gas groups IIA, IIB and IIC. They can also be used in underground mines by selecting Gray CI fire retardant heads.

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ASIT ITALIA
differential pressure switch
differential pressure switch
PREMASGARD® DS 2 series

Pressure range: 20 Pa - 1,000 Pa

The mechanical differential pressure switch ⁄ differential pressure monitor PREMASREG® DS-2 with 4-hole plastic base ring, is used for monitoring above-atmospheric, differential ...

mechanical pressure switch
mechanical pressure switch
1.5 - 6 bar | DSP 06-2

Pressure range: 2 Pa - 6 Pa
Process temperature: 0 °C - 50 °C

... contact goes back to its idle position and the motor starts. The pressure switches allow both the switch-off pressure and pressure difference to be set. ...

mechanical pressure switch
mechanical pressure switch
RT series

Pressure range: 45 bar
Process temperature: -5 °C - 300 °C

... temperature-controlled single-pole switch where the position of the contact depends on the sensor temperature and the set scale value. The RT Series is available with ambient sensors, duct sensors and capillary tube ...

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Riels Instruments
mechanical pressure switch
mechanical pressure switch
RTPED

Pressure range: 25 bar
Switching power: current: 10 A
Process temperature: -40 °C - 150 °C

These pressure switches, generally used in the industrial sector, include a variety of traditional controls including safety pressure switches for steam boiler systems ...

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Riels Instruments
mechanical pressure switch
mechanical pressure switch
MBC5100

Pressure range: 0 bar - 400 bar
Process temperature: -10 °C - 85 °C

... the recognized naval certifications. The fixed but low differential ensures accurate monitoring of critical pressures. PRODUCT FEATURES Informations measured - Pressure Detection ...

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Riels Instruments
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