M-900N Combustion AnalyzerDetailed product description：

Characteristics of M-900N Combustion Analyzer:

Adopting a high-end suitcase, it is small in size, portable and sturdy （300×160×190mm）
LCD large screen display with backlight illumination, capable of simultaneously displaying all measurement parameters or magnifying selected parameters.
Using a long-life oxygen sensor, it can be used for about two years.
Multiple fuels are available for selection and can store 510 sets of on-site test data.
The instrument is equipped with RS232 and can be optionally equipped with a laptop. The test data can be analyzed and reports can be printed through the configured software.
The instrument can simultaneously measure multiple gases, flue gas temperatures, and flue gas pressures (optional).
The instrument can calculate parameters such as CO2, excess air coefficient, combustion efficiency, etc.
The instrument can directly calculate and display CO '(α=1), which is particularly suitable for detecting gas appliances.
The instrument has multiple configuration combinations, and users can choose according to their needs.

Main performance parameters:
Measurement range: Oxygen (O2): 0-25%; Carbon monoxide (CO): 0-2000ppm, 0-4000ppm; Nitric oxide (NO): 0-1000ppm
Temperature difference (△ T): 0-600 ℃; CO’(α＝1)：0～9999ppm;
Nitrogen dioxide (NO2): 0-1500ppm (calculated value); Nitrogen oxides (NOX): 0-1500ppm (calculated value);
Carbon dioxide (CO2): 0-20% (calculated value); Combustion efficiency (EEF): 0-99.9% (calculated value); Excess air coefficient (α): 1~20.00 (calculated value)
Measurement accuracy: Oxygen (O2): ± 0.2% O2; Carbon monoxide (CO): ± 5% ± 5ppm of the reading value; Nitric oxide (NO): ± 5% ± 5ppm of the reading value
Temperature difference (△ T): ± 3% of the reading value; CO '(α=1): ± 5% ± 5ppm of the reading value
Nitrogen dioxide (NO2): ± 5% ± 5ppm of the reading value (calculated value); Nitrogen oxides (NOX): ± 5% ± 5ppm of the reading value (calculated value)
Carbon dioxide (CO2): ± 0.3% (calculated value); Combustion efficiency (EEF): ± 1% (calculated value); Excess air coefficient (α): ± 1% of the reading value (calculated value)
Working voltage: DC6V-4AH
Charging voltage: AC90-264V
Working environment temperature: 0-40 ℃
Dimensions: 300 × 160 × 190mm
Sampling probe: φ 6 × 400mm (with 1m and 1.5m probes available for users to choose from)
Weight (host): 2.8Kg