Pressure Switch
MODEL PSW3
Benefits
Pressure controller : NPN or PNP transistor switch control
Pressure Transmitter and Transducer : with output of 4-0.5 V~4.5 V or 1 V~10V or 0~20 mA or 4~20 mA
30mm size for limited space
Both pressure and temperature measurement
4 digits, 7 colors
Zero reset by front key
Dependable quality
Applications
Pumps, hydraulic engineering, spraying systems, aerodynamics, compressors, fluid applications, machine technology, agriculture ( for any gas or liquid not corrosive to stainless steel 304L and 316L )
SPECIFICATION
Size : 30mm x 30mm
Digital pressure switch control output : NPN or PNP transistor ( set by front keys )
Analog output : 4~20 mA , 0.5~4.5V, 1~5V, 0~5V, 0~10V ( set by front keys )
Dispaly : 4 digits and 7 colors select-able
Applicable media : Air, gas, steam and liquid
Pressure range : -1-250 bar ( vacuum to positive pressure )
Temperature indicator : Available
Power supply : 10-30V
Accuracy : 1% ( other accuracy, please contact us )
Pressure units : Psi, bar, ㎏/㎝2, kPa, MPa , inHg , cmHg , Atm
Electrical connection : Wire cable 2 M
Mechanical connection : G1/8, 1/8" NPT, PT
Housing material : Plastic
Wetted port : Stainless steel 304L
Ambient temperature : -20~85ºC
Working temperature : -20~85ºC
Compensation temperature : -20~70ºC
Water protection : IP65 ( IP54 for pneumatics srvice )