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.
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 ...

mechanical pressure switch
mechanical pressure switch

... 3 extra (1/4) connections for pressure gauge, safety valve, reducing valve. Can also be manually switched by pull knob. Connection for discharge valve is for 1/4 or 6 mm tube. Also suitable for high-voltage current. Switch ...

differential pressure switch
differential pressure switch
20580 series

Pressure range: 250 psi - 3,500 psi

... Heavy-duty industrial construction Pressure setting range from 250 PSI to 3500 PSI Monitors hydraulic pressure and either opens or closes an electrical contact at a predetermined ...

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 ...

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. ...

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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 ...

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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 ...

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HERGA
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 ...

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HK INSTRUMENTS
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 ...

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
differential pressure switch
differential pressure switch
DDS

Operation Complete kit to monitor air filter, system pressure and fan operation. Suitable for BMS applications (24 V DC/0,1 A) thanks to the gold-plated connection contacts. Once the unit has been connected conventionally ...

piston pressure switch
piston pressure switch
DS-117 / 112 series

Pressure range: 5 bar - 350 bar
Process temperature: -40 °C - 90 °C

FUNCTION The pressure switch functions on the basis of the piston-spring principle. The microswitch (2) is actuated if the pressure lies below the configured value. The piston (6) acts ...

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Hydropa
piezoresistive pressure switch
piezoresistive pressure switch
ZDS-H

Pressure range: 0 bar - 2,000 bar
Switching power: current: 1 A

Can be used in oil, brake fluid, diesel, air, other gases Special characteristics Very good stability and resistance to overpressure piezoresistive sensor element and full compensation by means of sensor ASIC Description Can ...

mechanical pressure switch
mechanical pressure switch

Mechanical pressure switch with high mechanical endurance and contacts of high electrical resistance. Quick and easy connection with impact resistant plastic housing. Operating pressure ...

mechanical pressure switch
mechanical pressure switch
PSA

Pressure range: -1 bar - 1,600 bar

Combination of indication and switch Choice of electrical contacts and microswitch One or two contacts possible Switch setting throughout the range externally High repeatability and low hysteresis Weatherproof ...

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Prisma Instruments
diaphragm pressure switch
diaphragm pressure switch
811

Pressure range: 0.2 bar - 200 bar
Process temperature: -20 °C - 100 °C

A Kant pressure switch Type 810 and 811 has an integrated N.C. / N.O. contact. When pressure is applied, a diaphragm is deformed or a piston is displaced via a lifting movement. The deformation ...

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Kant Druckschalter GmbH
electronic pressure switch
electronic pressure switch
P10P-04-R6-C

Pressure range: 0 bar - 6 bar
Switching power: current: 10, 80 mA
Process temperature: -20 °C - 70 °C

mechanical pressure switch
mechanical pressure switch
P1

Pressure switch Mod. P1 Pressure switch one phase 220 V

electronic pressure switch
electronic pressure switch
HED series

Pressure range: 0 Pa - 20,000,000 Pa

The HED series is an electronic pressure switch for hydraulic manufactured by PONAR® Wadowice. This device is made for switching an electrical circuit on/off in relation to the pressure ...

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PONAR S.A.
electromechanical pressure switch
electromechanical pressure switch
PSA series

Pressure range: 6 bar - 400 bar
Burst pressure: 200 bar - 450 bar

1.Spécial designed non-contact DC 24V transistor sensing switch. 2.Available to be read out through PRC or computor program. 3.Direct Pressure read-out with handy knob. 4.Ultra long service life time ...

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Dynatec International Co., Ltd.
piezoresistive pressure switch
piezoresistive pressure switch
RP202S

Pressure range: 6,000 Pa - 60,000,000 Pa

diaphragm pressure switch
diaphragm pressure switch

Pressure range: -0.1 MPa - 100 MPa
Process temperature: -40 °C - 100 °C

... Digital pressure control switch can choose 4-20mA remote signal, or RS485 signal output based on the standard MODBUS RTU communication protocol. The series of remote transmission meter adopts four-digit ...

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Xi'an Yunyi Instrument Co., Ltd.
diaphragm pressure switch
diaphragm pressure switch
NIS

Pressure range: 10 mbar - 5,000 mbar
Process temperature: 0 °C - 90 °C

... contact with medium): EPDM | FPM 1 to 4 switching points diaphragm pressure switch without medium contact pressure transmission by air low switching pressure ...

electronic pressure switch
electronic pressure switch
PST1

Pressure range: 0.2 bar - 400 bar
Switching power: current: 5 A
Process temperature: -40 °C - 85 °C

... machinery. All compressed air, liquids or gases. Description PST1 Series Pressure Switch opens and closes electrical circuit depending on pressure increase or decrease. Working pressure ...

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EPE Process Filters & Accumulators Pvt. Ltd.
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