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DESCRIPTION

• The PSW1 pressure switch is a versatile device designed for precision pressure monitoring and measurement in both liquid and gaseous media. it finds application in various industrial settings, including machine and plant engineering, machine tool systems, hydraulic and pneumatic systems, as well as pressure monitoring and control in pumps and compressors.

• This multi-functional device combines the roles of a pressure switch, transmitter, and display into a single compact unit. in its standard configuration, it is equipped with two switching outputs (PNP or NPN) for precise control.

• For enhanced flexibility, there are configurations available with analog output signals, allowing for seamless integration into different systems. these options include 0-20mA, 4-20mA, 0-5V, and 0-10V analog output signals. Additionally, select models feature an RS485 Link for advanced connectivity and data transmission.

• The PSW1 pressure switch is a reliable and adaptable solution for a wide range of industrial applications, offering convenience and accuracy in one compact package.

SPECIFICATION

• Applicable media : Air, gas, steam and liquid 

• Pressure sensing : Oil filled with diaphragm seal

• Output : PNP/NPN , NO/NC, 4-20mA, RS485 communication, others on option

• Power supply : 4.75-5.25V, 10.5 ~ 30 V, others please contact us 

• Accuracy : 0.5% F.S.

• Stability : ± 0.3% Fs/Year 

• Pressure range : -1-600 bar

• Mechanical connection : G1/4,  1/4"NPT, M thread available   

• Housing material : Stainless steel 304 ( 316L, pleases please contact us )

• Ambient temperature : -40~110ºC

• Working temperature : -40~80ºC 

• Storage temperature : -40~80ºC  

• Temperature drift (zero) : ±0.15% F.S. (-20~70ºC) 

• Compensation temperature : -20~70ºC

• Temperature drift (full range) : ±0.15% F.S. (-20~70ºC)

• Water protection : IP65