electronic pressure switch / for hydraulic applications / industrial / OEM
PS131-TSR-S Shanghai LEEG Instruments Co.,Ltd.



  • Technology:


  • Applications:

    for hydraulic applications, industrial, OEM, for the petrochemical industry, for the chemical industry

  • Other characteristics:

    adjustable, compact, stainless steel, IP67, low-pressure, in-line, with display, relative, screw-in, high-precision, smart, temperature-compensated, digital

  • Process temperature:

    Min.: -40 °C (-40 °F)

    Max.: 120 °C (248 °F)

  • Pressure range:

    Min.: 2,000 Pa (0.29 psi)

    Max.: 40,000,000 Pa (5,801.51 psi)


The new generation of PS131 transmitters was developed in close coordination with the users. PS131 is a pressure transmitter with a pressure switch to safely and absolutely measure and monitor gauge pressures.

Pressure types: Gauge pressure
Measuring range: 2kPa-40MPa
Output signal: 4-20mA, 1-5VDC, Modbus-RTU/RS485, PNP or NPN output, customer
Reference accuracy: 0.1%URL
Stability: ±0.2% URL/ 5 years
Media temperature: -40-120℃
Process connection: Standard G1/4, G1/2, M20*1.5, 1/2NPT,1/4NPT...
Electrical connection: Aviation plug, M12*1 (5 pins)

Application: Pressure, level measurement