QGS-08C infrared gas analyzer Introduction
QGS-08C / 08C Ex infrared gas analyzer is a non-spectral infrared gas analyzer, which is based on the principle of selective absorption of infrared light by certain gases. It adopts single light source, thin-film microphone detector in series absorption chamber, advanced all-digital signal processing technology, and new LCD display interface.
QGS-08C infrared gas analyzer is used to continuously analyze the content of a certain gas in various gas mixtures such as CO, CO2, SO2, CH4, NH3 and so on.
Products are widely used in:
● Environmental monitoring such as air pollution source emissions;
● Industrial control in petroleum and chemical industries;
● Agriculture, medical health and scientific research fields;
● Determination of gas content in various combustion tests in the laboratory;
● Air quality monitoring in public places;
● QGS-08C Ex infrared gas analyzer is mainly used in explosion-proof occasions controlled by petroleum, chemical industry and other industries.
Feature
● High power and high stability infrared light source, ensuring high sensitivity and stability;
● The measurement chamber is plated with gold and has strong anti-corrosion ability;
● Large screen LCD display, full Chinese menu operation, operation prompt function, simple and efficient operation;
● Dual range automatic switching, middle range can be set;
● Full digital processing, more accurate, stable and reliable;
● Digital RS232, Modbus-RTU and other digital communication functions;
● With soft-start and watchdog functions to ensure long-term reliable operation of the instrument;
● The output is synchronous and isolated (0/2 / 4-20) mA, and the output load is ≤400Ω;
● Fully isolated status output signals such as calibration, fault, alarm, range conversion, etc.
● Standard 19 ″ chassis for easy system integration;
● Explosion-proof products adopt special explosion-proof explosion-proof housings, which can be used in Zone 1 and Zone 2 explosive environments.
Technical Parameters
● Zero point drift: ± 1% FS / 7d
● Range drift: ± 1% FS / 7d
● Linear error: ± 1% FS
● Measurement components: CO, CO2, CH4, NH3, SO2, NO, etc.
● Range range: (0 ~ 100)% (different specifications can be selected within the range)
○ Minimum range: CO: (0 ～ 30) × 10-6
CO2: (0 ～ 20) × 10-6
CH4: (0 ～ 100) × 10-6
NH3: (0 ～ 300) × 10-6
NO: (0 ～ 500) × 10-6
SO2: (0 ～ 300) × 10-6
○ Double range: maximum range ratio 1:10
● Repeatability: ≤0.5%
● Response time: ≤20s
● Power: ﹤ 90W
● Power supply: AC (220 ± 22) V 50Hz
● Weight: about 13Kg
QGS-08C / 08C Ex infrared gas analyzer is a non-spectral infrared gas analyzer, which is based on the principle of selective absorption of infrared light by certain gases. It adopts single light source, thin-film microphone detector in series absorption chamber, advanced all-digital signal processing technology, and new LCD display interface. QGS-08C infrared gas analyzer is used to continuously analyze the content of a certain gas in various gas mixtures such as CO, CO2, SO2, CH4, NH3 and so on.
