JY-EC200 Portable Intrinsic-Safety Explosion-Proof Oxygen Analyzer is applied in the oxygen analysis industries such as petrochemical industry, air separation, semiconductor industry protective gas detection, food production process gas detection, oxygen concentration measurement in hydrocarbon gas explosion-proof occasions, etc.
a. The LCD display is clear and intuitive, and the operation of the instrument is easy and convenient;
b. The original imported fuel cell sensor has a high measurement accuracy, rapid response speed, long calibration cycle and strong anti-interference capability, etc.;
c. Automatic temperature compensation could eliminate the impact of environment temperature changes on the measured value;
d. The instrument allows multi-point fractional liner calibration, meeting the need for an accurate measurement of oxygen content among the full range.
e. It is easy to operate and maintenance, and has a long service life;
f. It can operate more than 60 days after one full charge.
l Measurement Principle: Fuel cell (Electrochemical)
l Display Mode: 128×64 dot matrix LCD
l Measurement Range: 0~10/100/1000PPm O2 (trace)
0~1%/10%/25%/100% O2 (normal)
l Measurement Accuracy: 0~1000PPm/1%/10%/25%/100%≤±1%FS
0~100PPm≤±2%FS
0~10PPm≤±5%FS
l Repeatability: ≤±1.0%FS
l Response Time: T90≤60S (trace)）
T90≤40S (normal)
l Output Port: Charging port
l Environment Temperature: -10℃~+50℃
l Storage Environment Humidity:＜90%RH, non-condensing
l Operation Environment Humidity:＜100%RH, non-condensing
l Sample Gas Temperature: 0℃~40℃
l Sampling Mode: Gas in
l Sample Gas Flow: 400~600mL/min
l Gas Inlet Pressure: 5Kpa≤ relative pressure≤ 100Kpa (relief valve is recommended if the pressure >100Kpa)
l Gas Outlet Pressure: Free venting (under safe conditions)
l Background Gas: N2 or other inert gas and reducing gas
l Explosion-Proof Level: Exib IIC T4 Gb
l Certificate Number:CNEx22.0697X
l Gas Circuit Port: NPT 1/8 internal thread
l Battery Capacity: 3.7V, 8.8Ah
l Charging Power: AC220V±10% 50/60Hz
l Sensor Service Life: >36 months (under normal conditions of use)
l Instrument Weight: 3.6Kg
l Installation Method: Portable
It is applied in the oxygen analysis industries such as petrochemical industry, air separation, semiconductor industry protective gas detection, food production process gas detection, oxygen concentration measurement in hydrocarbon gas explosion-proof occasions, etc.
l Measurement range
l Measured gas pressure
l Background gas composition
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