ET-3015F Infrared CO/CO2 Two in One Analyzer

1、 Product Introduction

Our company has launched an instrument that utilizes the principle of infrared spectroscopy absorption to measure low concentrations of carbon monoxide and carbon dioxide. The instrument is equipped with 500 sets of data storage and can be connected to a computer through 485 and USB interfaces. Equipped with a clear color touch screen, sound and light alarm prompts, and a built-in pump. This instrument complies with the domestic 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".

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. Can display mg/m3; The measurement range can be customized according to the actual needs of the user; It can increase the measurement function of O2 and temperature and humidity.

2、 Product parameters

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

Sampling method: built-in pump suction

Measurement range: CO: 0~50 CO₂:0~5000

Resolution: 0.1 × 10^-6CO；0.001% CO₂

Linear error:≤±2% F·S

Repeatability:≤1.0%

Zero drift:≤±2% F·S/h

Range drift:≤±2% F·S/3h

Preheating time: 30 minutes

Response time: CO ≤ 60 seconds; CO₂≤30S

Flow range: (0.5-2.0) L/min

Digital interface: RS232Purchase data transmission software and upper computer software separately

Storage function:≤ 5000 sets of measurement data

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

Working temperature: 0~35 ℃

Working humidity:≤95%

size&Weight: 235 × 208 × 113mm, approximately 4.15kg

Automatic zero point correction technology, convenient for users to perform zero point correction in different seasons and timesDisplay of temperature and humidity

Automatically store historical data, storage time can be set, and historical data can be downloaded remotely

Good anti-interference ability, detection results are not affectedThe influence of gases such as NH3, CH4, H2S, etc