Portable infrared gas concentration analyzer

Measurement principle: NDIR principle (non dispersive infrared);

Measurement range: CO: 0-50.0PPm (or 0-200.0PPm)

CO2:0-5000PPm (or 0-1.00%)

Accuracy: ± 1% FS;

Repeatability: ± 1% FS;

Stability: ± 1% FS/7d;

Response time: τ 90 ≤ 10S;

Preheating time: ≤ 1 minute;

Sample gas flow rate: (400 ± 40) mL/min;

Working environment: Temperature: -10 ℃ to+45 ℃

Humidity: ≤ 90% RH;

Working power supply: 12VDC;

Dimensions: 300mm (width) x 120mm (height) x 270mm (depth);

Service life:>12 months (under normal operating conditions);

Air interface: Φ 6 hose (can be customized according to customers);

Portable infrared gas concentration analyzerCompliant with GB/T18204.2-2014 "Methods for hygiene inspection in public places - Part 2: Chemical pollutants", GBZ/T300.37-2017 "Determination of toxic substances in workplace air - Part 37: Carbon monoxide and carbon dioxide", and GB/T9801-1988 "Determination of carbon monoxide in air quality - Non dispersive infrared method" Standard.

This instrument complies with JJG635-2011 "Infrared Gas Analyzer for Carbon Monoxide and Carbon Dioxide" The main technical indicators of the metrological verification regulations are in compliance The technical requirements for secondary instruments can obtain a calibration certificate from the China Institute of Metrology (calibration conclusion: qualified, the instrument meets the secondary technical requirements).

This instrument has a built-in zero adjustment filter and a six way valve for switching between zero adjustment and measurement, making it easy and flexible to operate. This instrument adopts the function of automatic zeroing.

Adopting imported infrared sensors, with long lifespan, high sensitivity, fast response speed, high reliability, good stability and selectivity;

Equipped with a precision filter, greatly extending the lifespan of the sensor;

Timer automatic storage function, allowing users to view stored data at any time;

Built in temperature compensation sensor to reduce the impact of environmental temperature on measurement accuracy;

Equipped with a high-power battery for one-time charging The instrument works continuously for more than 10 hours;

Portable infrared gas concentration analyzerWidely used in industrial control, industrial flue gas emission monitoring, gas detection in petrochemical processes, air quality detection, biogas content detection in landfills, sewage treatment plants, biogas engineering, and gas detection in industrial fluid welding processes.