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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: -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: 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 ...
Pressure range: 0 psi - 3,000 psi
Process temperature: -40 °C - 100 °C
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements ...
ASHCROFT
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: 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: 0 bar - 40 bar
Switching power: current: 1, 6 A
Burst pressure: 0 bar - 17.6 bar
... 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: 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: 0.1 bar - 50 bar
Switching power: current: 4 A
Burst pressure: 400 bar
... Large selection of electrical plug-in types for quick attachment and reliable connection Compact and rugged design in industrial environments like construction and agricultural machinery or commercial vehicles ...
SUCO Robert Scheuffele GmbH & Co. KG
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: -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: 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: 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
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 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 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 ...
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 ...
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 ...
Process temperature: -10 °C - 60 °C
The pressure switch allows to change the signal from pneumatic into electric.
Pressure range: -1 bar - 15 bar
Process temperature: 0 °C - 50 °C
Digital pressure switches allow the control of pressure in a plant. Their wide display with the indication of selected functions, the possibility to choose between different electronic ...
Pressure range: 0 Pa - 20,684,271.88 Pa
Burst pressure: 1,000, 5,000 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 ...
Neo-Dyn
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 ...
Neo-Dyn
Pressure range: 2 psi - 2,000 psi
Switching power: current: 4 A
Burst pressure: 3,000, 5,000, 500 psi
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 ...
Neo-Dyn
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.
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 ...
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 ...
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: 0.5 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 ...
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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