Product Description
roduct introduction
Real-time online monitoring of the oxygen content in the hydrogen of the hydrogen production station and the oxygen content in the hydrogen of the generator.
Performance characteristics
Laser detection technology--There is no electrochemical sensor susceptible to cross-gas interference, false negatives and false positives
Sensitive to oxygen only, high measurement accuracy, free from oil, water vapor and other gas interference;
Not affected by environmental factors such as temperature, humidity and pressure;
Not affected by high concentrations of oxygen.
* Long-term exemption from calibration - overcomes the problem of short calibration period and high maintenance cost of electrochemical sensors
The test is stable for a long time and the calibration period is more than one year.
* Long service life - completely solves the problem that the electrochemical sensor has short life, no pressure, and high concentration of O2.
Core testing components have a life span of more than 10 years;
The measured gas and the test component are non-consumable measurements, and the life of the component is not affected by the detection process.
technical parameter
*Range: 0~2%O2
*Linearity error: ±1%FS
*Resolution: 1ppm
*Response time: <20 seconds
*Operating temperature: -10~50°C
*Analog output: 4~20mA
*Protection level: NEMA 4X, IP66
*Explosion-proof type: Exia IIC T4
Audited Supplier 
){kind=link}
){kind=link}