Our company's explosion-proof trace oxygen online analysis system is suitable for industrial online oxygen content analysis applications. The system comes with a complete set of sampling devices, pretreatment devices, and calibration devices, and can continuously analyze the oxygen content of samples online in explosion-proof areas.

Explosion proof trace oxygen online analysis systemFeatures：

• Long term stability and high reliability
• Adopting touch button technology, it is easy to operate and has a long service life for the buttons
• Digital temperature compensation function: The advanced temperature compensation method of the trace oxygen analyzer has a very good temperature compensation effect
• Equipped with overvoltage protection and pressure compensation functions
• Over range protection function
• Acid resistant gas corrosion, long sensor service life
• Adopting a new structure for testing the cavity and utilizing digital sensors, the performance is stable and the reliability is high

Explosion proof trace oxygen online analysis systemTechnical Specifications:

Analysis principle: electrochemistry
Output signal: 4-20 mA
Environmental conditions: 10 ℃~+50 ℃, no strong vibration, no radiation heat source, no strong electromagnetic interference
Measurement range: 0~10~100~1000ppm~1~25%
Measurement accuracy: 2% reading
Response time: T90 about 60 seconds
Explosion proof grade: EExdIIBT4
Protection level: IP54
Sample gas flow rate: 1.5~2L/min
Human computer interface: backlit LCD display operation interface
Power supply: DC24V, AC220V optional, power consumption less than 15VA

Application performance of explosion-proof trace oxygen analysis system:
Dongyue Group's VDF and R22 units, Jinhua Yonghe TFE unit, Shanghai Sanaifu TFE unit, Changshu Sanaifu Zhonghao TFE, HFP, hydrogen production unit, Changshu Sanaifu Fluorine Chemical's trifluorochloroethylene unit, Fushun Petrochemical Plant 2 liquefied gas unit, etc