Nevco Engineers Pvt. Ltd.
Ambient Air Quality Monitoring

Ambient Air Quality Monitoring

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Technical specification

Compound

Typical Measurement Range

TÜV/MCERTS approved

Min. detectable quantities

Zero drift

Span drift per year

Linearity error

AR500 DOAS Analyser

 

 

 

 

 


NO2

0–1000 mg/m3

Yes

1 mg/m3

±2 mg/m3

±4%

±1%

SO2

0–2000 mg/m3

Yes

1 mg/m3

±2 mg/m3

±4%

±1%

O

0–1000 mg/m

Yes

3 mg/m

±6 mg/m

±4%

±1%

Benzene

0–500 mg/m

Yes

1 mg/m

±2 mg/m

±4%

±1%

Toluene

0–1000 mg/m

1 mg/m

±2 mg/m

±4%

±1%

p-/m-Xylene

0–500 mg/m

1 mg/m

±2 mg/m

±4%

±1%