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.
electronic pressure switch
electronic pressure switch
800 Smartstat series

Pressure range: -1 bar - 1,000 bar
Process temperature: -20 °C - 85 °C

... setpoints and operates the relays as required. If the pressure rises above the UPPER switch point the relay changes over from normally closed (NC) to normally open (NO), as the pressure falls below the ...

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British Rototherm Co. Ltd
mechanical pressure switch
mechanical pressure switch
PSG

Pressure range: 0 bar - 1 bar
Process temperature: -20 °C - 85 °C

... PSG Pressure switch for gas The PSG 901 is an adjustable pressure switch for monitoring overpressure of air and non-aggressive gases (families 1-2-3 EN437). The pressure ...

programmable pressure switch
programmable pressure switch
NIPRESS DK

Pressure range: -1 bar - 600 bar
Process temperature: -40 °C - 125 °C

... Product properties - Relative or absolute measurement mode - Rotatable and configurable 4-digit display module - Configurable via PC or programming device - Stainless steel housing versions - Ex ia versions* - Integrated cable ...

electronic pressure switch
electronic pressure switch
DPI

Pressure range: -500 Pa - 2,500 Pa
Process temperature: -10 °C - 50 °C

... The DPI is an electronic differential pressure transmitter with up to two relay outputs. The differential pressure indicator is used for measuring and indicating low pressures of air and noncombustible ...

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HK INSTRUMENTS
electronic pressure switch
electronic pressure switch
DDS

Pressure range: 50 Pa - 500 Pa
Process temperature: 85 °C

... Complete kit to monitor filters, system pressure and fan operation: Differential pressure switch, mounting plate, pipe connections Ø4/6 mm, pipe 2 m long, Ø 4 mm and two connection nipples. Gold-plated ...

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 ...

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AFRISO-EURO-INDEX
mechanical pressure switch
mechanical pressure switch
36319-12

Pressure range: 12 bar

... Weight (kg) - 0,50 Thread type - Female Thread size (") - 1/4 Maximum pressure (bar) - 12 Thermal protection (A) - - Voltage (V) - 400 V ...

mechanical pressure switch
mechanical pressure switch
AM-5220 series

Pressure range: 0.8 bar - 10 bar
Process temperature: -20 °C - 80 °C

... or other electrical device when there is a pressure at a point in the system (the pressure can be of any value provided it falls between the minimum and maximum operating values). Calibrated pressure ...

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UNIVER Group
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 alarm capability • ...

liquid pressure switch
liquid pressure switch
DFC series

Pressure range: -1 bar - 50 bar
Switching power: current: 200 mA
Process temperature: -40 °C - 70 °C

... monitoring pressure in liquids, gases and vapours Especially suitable for installations subject to vibrations Contact rating 1 mA/6 V to 10 A/400 V Gold-plated silver contacts, vibration-proof snap-action switch with ...

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Fr. Sauter AG
mechanical pressure switch
mechanical pressure switch
LF55 series

Pressure range: -0.5 bar - 46.5 bar

... LEFOO Pressure Switches are used to control the pressure of compressor in refrigerant system, also available in air or water fluid. This series hvac pressure switch have ...

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LEFOO Group
mechanical pressure switch
mechanical pressure switch
11244 series

Pressure range: 30 bar - 330 bar
Process temperature: -10 °C - 85 °C

... . The end of line pressure switch composed of: - 1 block with 2 1/4" BSP inlet ports - 2 micro-switches - 2 pressure adjustment valves - 2 pressure gauges - 2 air bleed valves ...

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Dropsa spa
mechanical pressure switch
mechanical pressure switch
9625

Pressure range: 1,000 psi - 5,000 psi
Switching power: current: 5 A

... This hydraulic pressure switch is used to either control or monitor system pressure. To control system pressure the switch can be electrically wired into a pump’s power ...

mechanical pressure switch
mechanical pressure switch
PE series

Pressure range: 1 bar - 12 bar
Switching power: current: 1, 0.5, 3 A
Process temperature: -10 °C - 80 °C

... Alternatively the pressure dew point must be at least 10°C below lowest occurring ambient temperature. Materials Body: Zinc coated steel, seals: NBR (PE-14), FKM (PE-18) Adjustable diaphragm pressure switch. ...

diaphragm pressure switch
diaphragm pressure switch
PR series

Pressure range: -1 bar - 10 bar

... This series of switches has been expressly designed for the pressure detection of a wide range of fluids with elevate accuracy and resolution. This series has both digital and/or analog outputs and an integrated display ...

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 switch ...

diaphragm pressure switch
diaphragm pressure switch
Pressotronic 700

Pressure range: 0 bar - 600 bar
Process temperature: -15 °C - 125 °C

... German Mechanical Engineering Industry Association) standard specification 245741 and provides freely programmable as well as continuous signals. The remote display is designed for simple installation on a series rail. Pressure ...

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Bühler Technologies
electronic pressure switch
electronic pressure switch
GS series

Pressure range: -1 bar - 400 bar
Switching power: current: 1,000 mA
Process temperature: -20 °C - 85 °C

... Fonction GS and GSX are 4 to 20mA programmable transmitters which can be use as electronic pressure switches for 1 or 2 thresholds monitoring or as a pressure indicator for the standard version of the ...

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GEORGIN S.A.
diaphragm pressure switch
diaphragm pressure switch
6773

Pressure range: 0 mbar - 690 mbar
Process temperature: -5 °C - 70 °C

... Double Diaphragm Pressure Switch is a special mid-size switch to meet EN 60335-2-60 insulation. Double insulated for conductive media Multiple cap and spout options are available Gold ...

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HERGA
differential pressure switch
differential pressure switch
P7101

Pressure range: 0 bar - 10 bar
Process temperature: 120 °C

... Body material Metal Connection Female 1/4" Protection IP40 Scale 0/10 BAR ...

diaphragm pressure switch
diaphragm pressure switch
WPS series

Pressure range: 1.45 psi
Process temperature: -40 °C - 85 °C

... Low pressure differential switch for monitoring pressure, vacuum and differential pressure of air and other non combustible, non aggressive gases Pressure ...

electronic pressure switch
electronic pressure switch
SPC-N

Pressure range: -1 MPa - 4.9 MPa
Switching power: current: 200 mA
Process temperature: -10 °C - 60 °C

... Power 100~220VAC RS-485 Communication 2ch Digital Pressure Switch This product replaces conventional mechanical pressure switches and gauges in refrigeration and air-conditioning ...

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Seungil Electronics
electronic pressure switch
electronic pressure switch
DTV300X

... Differential pressure switch for supervising air handling units, fans, filters or to control defrosting functions. Specifications Max. switching load - 1.5A Min. switching load - 0,4A Switch capacity ...

electronic pressure switch
electronic pressure switch
CS-PT624

Pressure range: 0 bar - 600 bar
Process temperature: -20 °C - 60 °C

... Product overview
The CS-PT624 is an electronic pressure switch for industrial measurement and control applications. It converts pressure into a switching output with an adjustable ...

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Xi'an Chinastar M&C Limited
electromechanical pressure switch
electromechanical pressure switch
K4

Pressure range: 0.2 bar - 600 bar
Switching power: current: 0.5, 0.15 A
Process temperature: -20 °C - 80 °C

... Simple contact (NO or NC) Warranty: see dedicated page Spare parts: see dedicated page Also available: - Special max pressure - Special electrical connection - Special value of hysteresis - CU-TR for Russian market - UL-CSA ...

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Fox S.r.l.
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