Environment Monitoring Sensors Manufacturer

Explosion-proof Pressure Sensor

High-precision diffused silicon pressure chip for the center of the sensing element, highly reliable single-chip microcomputer acquires and processes signals, LCD. High performance, reliable quality, high-cost performance, small size, lightweight, easy to install.

  • Model: PM400
  • MOQ: 1 PCS
  • Delivery date: within 24 hours
  • Price: $51.4~$110

the explosion-proof pressure sensor is for civil and industrial use, high cost-effective. Widely used in gas, liquid pressure testing, such as water, oil, mildly corrosive liquids, and gases.


LED screen
Analog output
Temperature compensation
Whole temperature range accuracy 0.25%
Support network control and locale control
Digital output with current output


1.Constant pressure water supply system
2.Compressed natural gas
3. Four remote running water
4.Central air-conditioning
5.Automatic Testing System
6.Oil well Real-time Management
7.Heating boiler system
8. Duct, tank pressure measurement


Pressure range: -100~ 20Kpa~ 100Mpa
Accuracy: 0.5%FS(default), 0.2%FS(Customized)
Output signal: 4-20mA 0-5V 0-10V
Power supply: 12~ 24VDC
Compensation temperature: -10~ 70℃
Operating temperature: -20~ 80℃
Zero temperature drift: 0.5%FS(max)
Sensitivity temperature drift: 0.5%FS(max)
Loading: 150%FS
Mechanical vibration: 20g(20-5000HZ)
Long-term stability: ≤0.2%FS/year
Shell material: Shell low copper aluminum alloy; 304 stainless steel joint
Protection level: IP65
Explosion-proof grade: ExiaⅡCT6
Media Compatibility: Various fluid media compatible with 316L stainless steel

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