HT-PG201 Infrared CO2 Analyzer

Measurement Principle: Infrared principle
Display Mode: 128×64 dot matrix LCD
Measurement Range: 0~30%/50%/99.9% CO2  
Measurement Accuracy: ≤±1.0%FS
Resolution: 0.01% (≤30%)
                   0.1% (>30%)
Repeatability: ≤±1.0%FS
Response Time: T90≤30S
Environment Temperature: -10℃~+50℃
Storage Environment Humidity: <90％RH, non-condensing
Operation Environment Humidity: <100％RH, non-condensing
Sample Gas Temperature: 5℃~45℃
Sampling Mode: Gas in or extraction sampling (please indicate the sampling mode when ordering)
Sample Gas Flow: 400~600mL/min
Gas Inlet Pressure: Gas in: 5Kpa≤ relative pressure≤200Kpa (relief valve is recommended if the pressure >200Kpa)
                               Extraction sampling: -10Kpa≤ relative pressure≤5Kpa (please indicate the specific negative pressure value when ordering if the pressure＜5Kpa since it will decide the gas circuit structure)
Gas Outlet Pressure: Free venting (under safe conditions)
Size: 155mm×300mm×340mm (H×W×D)
Charging Power: AC100~240V 50/60Hz to DC12V 2.5A
Battery Capacity: 11.1V, 11AH
Sensor Service Life: >5 years (under normal conditions of use)
Gas Circuit Port: NPT 1/8 internal thread
Installation Method: Portable

a.   Friendly communication menu allows an intuitive and convenient operation;
b.   The analyzer is based on infrared absorption principle, therefore no wear will be made to the measurement part and the analyzer needs no maintenance;
c.   It is of excellent selectivity for measured gas;
d.   Calibration interval cycle is long, and the analyzer has excellent accuracy and stability;
e.   No special test protection is needed for the sensor within the measurement range, which is convenient to use and maintain for users;
f.    Automatic temperature compensation function could eliminate the impact of environmental temperature changes on the measurement accuracy;
g.   5000 pieces of historical data can be stored automatically, enabling user to read historical data freely;
h.   Power is supplies by built-in lithium battery, which can continuously measure over 120 hours or stａnd by over 720 hours after one full charge;
i.    Original imported sampling pump(optional) is built in and has a long service life and stable performance.

        It is special for gas matching for welding and cutting.

 Measurement range
Measured gas pressure
Background gas composition