GXH-3010E Portable Infrared CO2 Analyzer

1、 Product Overview

This instrument complies with the national standards of GB/T18204.2-2014 "Methods for hygiene inspection in public places - Part 2: Chemical pollutants" and GBZ/T300.37-2017 "Determination of toxic substances in workplace air - Part 37: Carbon monoxide and carbon dioxide".

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 the national second level instrument. It can obtain a verification certificate from the Chinese Academy of Metrology (verification conclusion: qualified, this instrument meets the second level 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 customize the measurement range.

2、 Technical parameters

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

Sampling method: built-in pump suction

Measurement range: 0~0.500% or 0~1.000%

Resolution: 0.001%

Repeatability: ≤ 1% full scale

Zero drift: ≤± 2% at full scale/h

Span drift: ≤± 2% full scale/3h

Temperature additional error: (between 10 ℃ and 45 ℃) ≤± 2% at full scale/10 ℃

Carbon monoxide interference: 1250mg/m3CO ≤± 0.3% at full scale

Preheating time: ≤ 10 minutes

Response time: t0~t90 ≤ 15S

Flow range: (0.5-1.0) L/min

Standard configuration: host, sampler, battery, charger, technical documents, portable case

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

Dimensions: 210 × 165 × 85 (mm)

Weight: ≤ 2kg