This RS PRO pressure switch can measure the pressure exerted by liquid and gaseous media from 0 bar to 4 bar. The sensor's case is made from 303-grade stainless steel, so it won't be corroded by contact with the gas or liquid being measured, or contaminate the medium.

It converts pressure into an analogue electrical signal of 4 mA to 20 mA, which is directly proportional to the pressure being measured. A 1/4-inch threaded connector physically connects the switch to the pressure chamber. Electrical connections are made using a two-wire output via cable gland and screw terminal or M12 connector. You can power the sensor with a DC voltage of between 10 V and 30 V.

You'll find this product can be used in temperatures from -20°C to +125°C. These characteristics make it suitable for use in a wide range of applications, including the medical, aviation, automotive, and marine fields.

• Pressure switch
• Measurement of gas and liquid media
• Non front-flush mounting
• Accuracy of ≤ 0.5%
• Pressure reading range of 0 bar to 4 bar
• Response time of ≤ 3 ms
• Electrical connections using cable gland and screw terminal or M12 connector
• Process connection made using G1/4 connector
• Operational temperature range of -20°C to +125°C
• Supply voltage of 10 V to 30 V DC
• Analogue current output of 4 mA to 20 mA
• Housing of stainless steel
• IP rating of IP65

RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards