Environmental quality monitoring equipment

On-line nox monitor XDB-N1

First, online nitrogen oxide monitor introduction:

Nitrogen oxide analyzer adopts the leading electrochemical sensing technology, mainly used for the online detection of NO, NO2, NOX, O2 and other gases, with the advantages of fast response, high measurement accuracy, stability and repeatability. Equipped with efficient sampling pump can run continuously for a long time; The built-in gas pretreatment unit can dust and dehumidify the gas.

Second, online nitrogen oxide monitor application scenarios:

Nitrogen oxide analyzer is widely used in petroleum and petrochemical plants, chemical plants, smelters, steel plants, coal plants, thermal power plants, medical scientific research, pharmaceutical production workshops, tobacco companies, environmental testing, school scientific research, building construction, fire alarm, sewage treatment, industrial gas process control, boiler room, waste treatment plant, tunnel construction, oil pipelines, gas stations, underground gas pipeline maintenance Indoor air quality testing, safety protection of dangerous places, aerospace, military equipment testing, etc.

Three, online nitrogen oxide monitor features:

1, the use of imported electrochemical sensors, high precision, fast response speed, sensitive response;

2, color screen display, easy to operate;

3, with temperature and humidity compensation algorithm, effectively eliminate the interference of temperature and humidity changes;

4, the shell uses high-strength metal material with anti-corrosion coating, high protection level, suitable for outdoor use, no need to establish station room; Built-in cooling fan, automatic start when the temperature is higher than 40 degrees.

5, built-in storage TF card, with historical data storage function.

Four, online nitrogen oxide monitor main functions:

It is mainly used for online detection of NO, NO2, NOX, O2 and other gases, and has the advantages of fast response, high measurement accuracy, good stability and repeatability. Equipped with efficient sampling pump can run continuously for a long time; The built-in gas pretreatment unit can dust and dehumidify the gas.

Five, online nitrogen oxide monitor technical parameters:

Measuring range 0 ~ 20ppm; 0 ~ 200ppm; 0 to 25%VOL

Error ≤ ± 5% F.S

Response time ≤ 30s

Repetition ≤ ± 2

Power supply External AC (AC220V) Power: 150W

Operating temperature -20℃~70℃

Working humidity 15%~95%RH

Sampling mode Pumping type

The communication mode adopts mobile card Internet access, HJ212 protocol output

Detection of gas types nitric oxide, nitrogen dioxide, nitrogen oxide, oxygen

Life of the main instrument: more than 5 years

Gas sensor: 1 year

Gas sampling pump: 8000 hours

Six, gas sensor parameters:

Gas name Detection range Detection accuracy resolution

NO 0&ndash; 100 ppm < 5% full scale 1ppm

NO2 0&ndash; 100 ppm < 5% full scale 1ppm

NOx 0&ndash; 200 ppm < 5% full scale 1ppm

O2 0&ndash; 25% Vol < 5% full scale 0.1%Vol