The PM400 is an analog capacitive film vacuum transmitter, featuring high measurement accuracy, good long-term stability, and being unaffected by the type of gas. Its corrosion-resistant ceramic force-sensitive sensor is temperature-compensated, with a wide operating temperature range and good zero-point stability.
The transmitter has a compact overall size, is simple and reliable, and is suitable for precise measurement of medium and low vacuum in complex gas compositions. The output voltage range of the transmitter is 0~10V, and there is a linear corresponding relationship between the voltage and the degree of vacuum. The electrical interface is RJ45 (FCC68).
Power Supply: 24VDC ±10%
Rated Power: <1W
Electrical Interface: RJ-45 (8-core)
Vacuum Interface: KF16 (VCR, etc. can be customized)
Measurement Range: According to the model selection,
-5K: 5~5,000 Pa
-10K: 10~10,000 Pa
-100K: 100~100,000 Pa
Measurement Accuracy: 0.5%FS (0.2% can be customized)
Output Signal: 0~10VDC
Maximum Range: -0.2~11.2VDC
Identification Resistance: 13.2kΩ (Pin 4)
Operating Environment: 0~65ºC, humidity <85%
Allowable Overpressure: 2 times the atmospheric pressure
Materials Exposed to Vacuum: Ceramic Al2O3, 304 stainless steel, fluororubber






