Infrared CO analyzer

Product Overview

Infrared CO is a newly launched instrument by our factory that utilizes the principle of infrared spectral absorption to measure low concentrations of carbon monoxide. The infrared carbon monoxide analyzer can also detect carbon monoxide concentration, temperature, and humidity. Featuring a very clear color touch screen, sound and light alarm prompts, equipped with a built-in pump, and an infrared carbon monoxide gas analyzer, it is widely used for gas detection and monitoring in public places, health supervision, environmental monitoring, and other areas. Successfully solved the problem of ensuring and compensating accuracy in high and low temperature measurements, with very high accuracy, which can be used in monitoring departments such as scientific research. This instrument complies with the national standards of GB/T18204.23-2000 "Method for testing carbon monoxide in the air of public places" and GB/T9801-88 "Air quality - Determination of carbon monoxide - Non dispersive infrared method"; Complies with the national metrological verification regulations of JJG635-2011 Carbon Monoxide and Carbon Dioxide Infrared Gas Analyzer.

Execution standards

JJG635-2011 Infrared Gas Analyzer for Carbon Monoxide and Carbon Dioxide

HJ965-2018 "Automatic determination of carbon monoxide in ambient air - Non dispersive infrared method"

GB/T18204.2-2014 "Health Inspection Methods for Public Places Part 2: Chemical Pollutants"

GBZ/T 300.37-2017 "Determination of toxic substances in the air of the workplace - Part 37: Carbon monoxide and carbon dioxide"

GB 9801-1988 "Air quality - Determination of carbon monoxide - Non dispersive infrared method"

Instrument features:

1. Detecting carbon monoxide gas in the air, while also detecting the temperature and humidity of the environment.

2. The built-in suction pump can suck gas from tens of meters away into the instrument for measurement.

3. Featuring a large color touch screen, convenient and fast operation.

4. Does the instrument display PPM and mg/M? Two types of display data can be automatically converted.

5. Automatic zero point correction technology, convenient for users to perform zero point correction in different seasons and times

6. It has hourly average, 8-hour average, daily average display, and storage functions.

Technical characteristics

1. Adopting an Android system and a 7-inch touch screen display, real-time human-machine interaction is better.

2. Large storage space, capable of storing over 100000 pieces of data.

3. Equipped with a thermal printer, the current data can be printed after detection is completed

4. Equipped with WiFi, completed detection, can be uploaded to the platform for convenient data supervision (optional 4G module)

5. Equipped with a USB data interface, data can be imported into a USB drive.

6. Optional digital flow sensor for real-time data flow display

7. Adopting high-precision infrared sensors, with high measurement accuracy, fast response speed, and short preheating time.

8. Supports two methods of zero calibration: nitrogen calibration and catalytic calibration.

9. It has the function of constant temperature heating inside the machine, suitable for outdoor low-temperature environment operation.

10. Equipped with a built-in path switching solenoid valve, capable of zero adjustment and automatic measurement switching.

11. Equipped with temperature and humidity measurement function, built-in temperature and humidity compensation correction algorithm, eliminating the impact of temperature changes on measurement data.

Technical parameters:

1. Detection principle: Non dispersive infrared gas analysis method/Non dispersive infrared method (NDIR)

2. Detection gas: Carbon monoxide (CO) in the air

3. Detection method: built-in pump suction type

4. Measurement range: 0~50.0 × 10-6CO or 0~20.0 × 10-6CO

5. Temperature: -20 to 60 ℃

6. Humidity: 10-95% RH

7. Concentration display ppm, mg/m3 automatic conversion

8. CO resolution: 0.1 × 10-6 CO;

9. Display screen: 7-inch capacitive touch screen

10. Can store>100000 sets of measurement data

11. Zero point automatic correction technology

12. Linear error: ≤ ± 2% F · S

13. Repeatability: ≤ 1.0%

14. Span drift: ≤ ± 2% F · S/3h

15. Zero drift: ≤ ± 2% F · S/h

16. Carbon monoxide interference: 1250mg/m3CO ≤ ± 0.3% F · S

17. Response time: CO: ≤ 90S;

18. Preheating time: 5 minutes

19. Flow range: (0.5-2.0) L/min

20. Output interface: USB direct export to USB drive

21. It has sound and light alarm functions

22. Power supply: Equipped with a built-in lithium battery, it can be used for both AC and DC, and can be manually and freely switched

23. Boundary dimensions: 257.3 * 147 * 300 (mm)

Configuration list:

Number Name Quantity

1 instrument host (including built-in battery) 1 unit

2 chargers, 1 unit

3 aluminum alloy suitcases, 1 piece

1 set of 4 certificates and warranty cards

5 sampling hoses, 1 piece

1 water filter with 6 filters

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