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Pressure range: 1 bar - 10 bar
Process temperature: -5 °C - 60 °C
... diaphragm pressure switches are available with NC (normally closed) contacts and with NO (normally open) contacts. Series PM681 pressure switches with setting visual ...
Pressure range: 10,000 psi
Switching power: current: 1 A - 10 A
Process temperature: -40 °C - 82 °C
... includes differential pressure (DP) indicating switches that are available in a wide variety of safe working pressures and differential pressure ranges. Widely used ...
Pressure range: -2,000 mbar - 2,000 mbar
Process temperature: 0 °C - 50 °C
A manostat is a pressure gauge which has a switch inside its casing. At a selected pressure the switch activates an electrical contact and stops the machine on which ...
Pressure range: 400 bar
Switching unit Medium: oil / grease max. delivery pressure in bar: 400
Pressure range: 400 bar
Switching unit Medium: oil / grease max. delivery pressure in bar: 400
Pressure range: -1 bar - 40 bar
Switching power: current: 250 mA
Burst pressure: 16 bar
... Electronic Differential Pressure Switches are microprocessor-controlled pressure measurement devices for differential pressures of 0 to 20 bar. They ...
Honeywell Environmental & Combustion Controls EMEA
Pressure range: 0 bar - 250 bar
Process temperature: -25 °C - 80 °C
... comparison of set/actual values directly in the sensor Automatic adjustment of the switch point Clearly visible LED display Efficient differential pressure monitoring
Pressure range: 3.5 psi - 4,500 psi
Burst pressure: 1,250 psi - 20,000 psi
Process temperature: -40 °C - 120 °C
Honeywell's MH Series pressure switches are easily customizable, durable, reliable electromechanical pressure on/off switches. They boast the following specifications: Life cycle rating ...
Pressure range: 0.1 MPa - 2 MPa
・Visualization of settings ・Simple 3-step setting ・Easy screen switching It is possible to change the settings while checking the measured value. ・Delay time:1.5 ms or less ・Current consumption: 25 mA or less ・IO-Link compatible
Pressure range: 100 bar
Switching power: current: 1 mA - 2,000 mA
... accuracy < 1% of the set pressure Internal hexagon Piston type pressure switch Micro switch with NC contact/NO contact function Flange connection Without mating ...
Bosch Rexroth - Industrial Hydraulics
Pressure range: 40 bar
Process temperature: -40 °C - 100 °C
The OPTIBAR PSM 1010 is an electronic pressure switch for absolute or gauge pressure measurement of liquids and gases. The cost-effective pressure switch ...
Pressure range: 0 bar - 40 bar
Process temperature: -40 °C - 150 °C
electronic pressure switch OPTIBAR PSM 2010 The OPTIBAR PSM 2010 is an electronic pressure switch for applications in the food and beverage industry ...
Burst pressure: 20 Pa - 4,000 Pa
Diaphragm pressure switches with micro switch (silicone-free versions available) for monitoring air pressures on air-conditioning, ventilation and extraction systems, ...
Honeywell Thermal Solutions
Pressure range: 19.5, 23.5 bar
Burst pressure: 200 bar
Process temperature: -55 °C - 135 °C
... Packing format - Industrial pack Pressure connection notes - Deflator Pressure connection size - 1/4 in Pressure connection type - Flare Pressure ...
DANFOSS Refrigeration & Air Conditioning
Pressure range: 0.2 bar - 320 bar
Switching power: current: 4, 2 A
Process temperature: -20 °C - 80 °C
... customers the factory setting of the switch point. Model PSM02 mechanical pressure switches are employed wherever compressed air, neutral and self-lubricating fluids or neutral gases ...
WIKA Alexander Wiegand SE & Co. KG
Pressure range: 0 bar - 600 bar
Switching power: current: 20 A
Process temperature: -40 °C - 85 °C
... diaphragm pressure switches is that no supply voltage is required for the switching process. In production, the diaphragm pressure switches are traced by quality assurance ...
WIKA Alexander Wiegand SE & Co. KG
Pressure range: 0 bar - 1,000 bar
Process temperature: -20 °C - 80 °C
... good readability Fast parameterisation via 3-buttons Description The PSD-4 electronic pressure switch is the universal solution for industrial automation tasks – also in hygienic ...
WIKA Alexander Wiegand SE & Co. KG
Pressure range: 0 bar - 1,000 bar
Switching power: current: 2 A
Pressure switches are hydraulic accessories. They close or open electrical contacts when under pressure. The pressure switches are used to issue an ...
Pressure range: 700, 600, 400, 1,000 bar
Switching power: current: 2 A
Process temperature: -40 °C - 80 °C
The pressure switch type DG is available as a mechanical or completely electronic switch. The pressure can be adjusted up to 700 bar. The adjustment is made via a pushbutton, ...
Pressure range: 0 psi - 3,000 psi
Process temperature: -40 °C - 100 °C
... Ashcroft® APA and APS watertight miniature pressure switch is designed for pressure control in harsh applications. Its design allows for easy integration into custom equipment or systems. ...
ASHCROFT
Pressure range: 0 bar - 40 bar
Switching power: current: 1, 6 A
Burst pressure: 0 bar - 17.6 bar
... is recommended. Features - Available as high and low pressure limiters as well as pressure controllers Wide pressure range: from low pressure BCP1 with narrow differential ...
Danfoss Industrial Automation
Pressure range: 0 bar - 15 bar
Process temperature: -10 °C - 50 °C
Syntesia pressure switches feature a high degree of miniaturisation and a modem attractive design. As they are extremely modular, the Syntesi« series can be installed facing up or down. They come reody ...
METAL WORK
Pressure range: 0 bar - 15 bar
Switching power: current: 2 A
Process temperature: -10 °C - 50 °C
... items Adjustable pressure interval (bar): 0.5 ÷ 10 Contacts: Normally-Open (NO) and Normally-Closed (NC) Fluid: Filtered air without lubrication; lubrication, if used, must be continuos Functional denomination: ...
METAL WORK
Pressure range: -1 bar - 10 bar
Process temperature: 0 °C - 50 °C
... Digital pressure switch 640 IO-Link Series. The new product inherits the technical features of the existing version but with IO-Link communication protocol. The digital pressure ...
METAL WORK
Pressure range: 0.3 bar - 50 bar
Process temperature: -20 °C - 80 °C
Diaphragm pressure switch für Gas, Dust and Mining / compact design / ex-protection / ATEX / IECEx Explosion-protected pressure switches (Ex) according to ATEX standard ...
SUCO Robert Scheuffele GmbH & Co. KG
Pressure range: 0 bar - 600 bar
Process temperature: -40 °C - 125 °C
The electronic pressure switch DS 401 is the successful combination of - intelligent pressure switch - digital display and has been specially designed for universal ...
BD|SENSORS GmbH
Pressure range: 0 bar - 6 bar
Process temperature: -40 °C - 125 °C
The electronic pressure switch DS 350 is interesting for all users in plant and machine engineering, due to the integrated IO-Link interface to exchange process data, diagnostic reports and status messages ...
BD|SENSORS GmbH
Pressure range: 0 bar - 600 bar
Switching power: current: 4 mA - 20 mA
Burst pressure: 7.5 bar - 1,250 bar
The electronic pressure switch DS 200 is the successful combination of - intelligent pressure switch - digital display and has been specially designed for numerous ...
BD|SENSORS GmbH
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, ...
United Electric Controls
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 ...
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 ...
LEFOO Group
Pressure range: 0.2 bar - 45 bar
Process temperature: -50 °C - 120 °C
... style push on terminals to wire leads with an array of standard industry connectors. In-house machining capabilities allows Lefoo pressure switch manufacturer to offer a wide variety ...
LEFOO Group
Pressure range: -0.2 bar - 32 bar
... continuous efforts LEFOO pressure control tries to manufacture and launch the world's most innovative and sophisticated hvac pressure switch. LF58 Dual pressure switches ...
LEFOO Group
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 ...
Dropsa spa
Pressure range: 30 bar - 330 bar
Process temperature: -10 °C - 85 °C
... block with 2 1/4" BSP inlet ports - 2 micro-switches - 2 pressure adjustment valves - 2 pressure gauges - 2 air bleed valves Key features: - Electrical connections: Terminal block - Pressure ...
Dropsa spa
Pressure range: 200, 240, 60 bar
Switching power: current: 5, 2, 10, 0.6 A
Process temperature: -20 °C - 80 °C
... IP55 - Port size(connection): 1/8" BSP thread (a 1/8" pipe fitting is also available) - Maximum working pressure - Fixing holes two 4.2 mm (.165 in.) diameter holes with 40 mm (1.575 in.)pitch. ...
Dropsa spa
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 ...
Pressure range: 0.1 bar - 300 bar
Switching power: current: 0.5, 0.2 A
Process temperature: -40 °C - 140 °C
Adjustable pressure switches with push-on terminal Max. static pressure - 300 bar, 600 bar (according to possible pressure range and body material) Hysteresis - ...
ELETTROTEC s.r.l.
Pressure range: 10, 7, 5, 2 bar
Switching power: current: 7, 3, 1 A
Process temperature: -25 °C - 140 °C
... pressure switch activates. Where is a differential pressure switch applied? Differential pressure switches (PDE) are used to monitor the degree of ...
ELETTROTEC s.r.l.
Pressure range: 0.2 bar - 80 bar
Switching power: current: 2, 3 A
Process temperature: -40 °C - 140 °C
Adjustable pressure switches with SPDT contacts Max. static pressure - 350 bar Hysteresis - 30% of set-point Dimensions - Body 30 x 30 – Max. high75 mm Certification - CE – RINA ...
ELETTROTEC s.r.l.
A pressure switch controls and adjusts a hydraulic or pneumatic system. It reacts to a pressure threshold or setpoint. Activating an on-off output, such as a dry contact, directly governs a mechanism which reestablishes the desired pressure.
ApplicationsThese devices are found in process control, for compressor or pump operation, in chemistry, automobiles, agribusiness, the energy industry, hydraulics, construction, refrigeration units and in oil and natural gas installations.
TechnologiesRelative or absolute pressure gas, vapor or liquid switches have a single input. Differential models have two inputs. Such switches can be mechanical or electronic.
Mechanical switches use a diaphragm, a piston or a Bourdon tube. The output contact may be normally open (NO) or normally closed (NC). A calibration screw is used to adjust the setpoint. Hysteresis parameters are set by the manufacturer or are adjustable.
Electronic switches also act as pressure transmitters. They use strain gauge, capacitive, inductive or piezoelectric measurement methods. Setpoints are programmable; readings are transmitted by two-wire, four-20 mA current loop or a three-wire 0-10 V arrangement. They are temperature-compensated and more precise.
Choice will depend on the switch's working pressure and adjustment ranges, hysteresis, ability to withstand excess pressure and degree of protection.
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