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TP pressure / differential pressure transmitter

● Sewage and sewage treatment

Water inlet pipe, water outlet pipe, aeration pipe, etc.


The pressure directly acts on the surface of the measuring diaphragm, causing the tiny deformation of the diaphragm. The high-precision circuit on the measuring diaphragm transforms this tiny deformation into a voltage signal proportional to the pressure and proportional to the excitation voltage. A dedicated chip is used to convert this voltage signal into a current signal or a voltage signal.

Measuring performance

Measuring range:? 0 ~ 10MPa

Accuracy: ± 0.15% FS

Long-term stability: ± 0.15% FS / year

Temperature coefficient: ± 0.1% FS

Environmental performance

Degree of protection: Junction box and meter: IP67? Probe: IP68

Temperature: -40 ℃ ~ 85 ℃

Relative humidity: 0 ~ 100%

Output

Analog output: two-wire system 4 ~ 20mA

powered by

Power supply: 24VDC ± 10%

Physical properties

Connection: M20 × 1.5 external thread