Relative pressure sensor / capacitive / thin-film / flush diaphragm
SMP131-TCD (Semi-flush) Shanghai LEEG Instruments Co.,Ltd.


  • Pressure type:


  • Technology:

    capacitive, thin-film, flush diaphragm

  • Output signal:


  • Other characteristics:

    OEM, miniature, CE, abrasion-resistant, for liquids and gases

  • Process temperature:

    Min.: -30 °C (-22 °F)

    Max.: 80 °C (176 °F)

  • Pressure range:

    Min.: 0 Pa (0 psi)

    Max.: 20 bar (290.08 psi)


Capacitive ceramic gauge pressure transmitter combined with all the latest available technologies of the modern electronic pressure measurement fields. It’s the most cost-effective products after 10 year’s research and development.

Capacitive ceramic pressure sensor
High overpressure capability
High resistance against most of aggressive media
A variety of different process and electrical connections

Measuring range: 2kPa~2MPa
Accuracy: ± 0.2% URL, max ±0.5%, optional ±0.1% URL
Output signal: 4-20mA, 4-20mA+HART, 0-5VDC, Modbus RTU/RS485, others
Protection class: IP65, IP67
Electrical connection: DIN43650, IP65; Aviation plug, M12*1(4pin), IP67
Process connection: M20*1.5(M), M42*1.5(M), G1/2(M), G1(M), 1/4-18NPT(M)
Approves: CE, Ex-proof
Application: Mechanical and plant engineering


Other Shanghai LEEG Instruments Co.,Ltd. products