Beijing Huayun GXH-3011A1 Portable Infrared CO and Carbon Monoxide Analyzer

The Beijing Huayun GXH-3011A1 portable infrared CO carbon monoxide analyzer has a built-in zero adjustment filter and a six way valve for zero adjustment and measurement, which can display mg/m3; Can customize measurement range; The measurement function of customizing the average value is available.

Beijing Huayun GXH-3011A1 Portable Infrared CO and Carbon Monoxide Analyzer Product Introduction:

This instrument complies with the national standards of 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"; Compliant with the standards of the Ministry of Ecology and Environment HJ/T44-1999 "Determination of Carbon Monoxide in Fixed Source Exhaust Gas by Non Dispersive Infrared Absorption Method" and HJ965-2018 "Automatic Determination of Carbon Monoxide in Environmental Air by Non Dispersive Infrared Method".

This instrument complies with the national metrological verification regulations of JJG635-2011 "Infrared Gas Analyzer for Carbon Monoxide and Carbon Dioxide", and its main technical indicators meet the technical requirements of national secondary instruments. It can obtain a verification certificate from the Chinese Academy of Metrology (verification conclusion: qualified, this 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 can display mg/m3; Can customize measurement range; The measurement function of customizing the average value is available.

This instrument can add a one click automatic zeroing function.

The main technical specifications of Beijing Huayun GXH-3011A1 portable infrared CO and carbon monoxide analyzer are:

Measurement principle: Non dispersive infrared analysis method/Non dispersive infrared method (NDIR)

Sampling method: built-in pump suction

Measurement range: 0~50.0 × 10-6 or 0~200.0 × 10-6

Resolution: 0.1 × 10-6

Repeatability: ≤ 1% full scale

Zero drift: ≤± 2% at full scale/h

Range drift: ≤± 2% full scale/3h

Linear deviation: ≤± 2% at full scale

Preheating time: ≤ 30 minutes

Response time: t0~t90 ≤ 45S

Flow range: (0.5-1.0) L/min

Storage function: ≤ 5000 sets of measurement data

Digital interface: USB, equipped with data transfer software

Standard configuration: host, sampler, battery, charger, USB flash drive, connecting cable, technical documents, portable case

Power supply: AC/DC dual-use, 220AVC (± 10%) or built-in rechargeable battery

Dimensions: 245 × 190 × 85 (mm)

Weight: ≤ 3kg