Features and Benefits

• Direct measurements of NO₂

• High precision: 0.05 ppb (1σ, 1 second)

• Data reported at up to 5 Hz

• Low power: 100 watts (standard package)

• Rugged: Proven in the field, in flight, and in the lab

• No zero gas required: automatic chemical zero

• Simple to use

• Linear over wide range of mole fractions

Performance Specifications

Precision (1s, 1 second measurement time):

50 ppt

Flow time through measurement cell (1/e):

10 seconds with standard vacuum pump

(1 second with optional external vacuum pump)

Maximum Drift (Exhanced Performance model)

(15 min average, at STP, over 24 hrs):

NO₂: 50 ppt

Measurement Range (meets all specs):

0.01 – 1000 ppb

Operational Range:

0 – 3000 ppb

Sampling Conditions:

Sample Temperature: 0 – 50 °C

Operating Temperature: 5 – 45 °C

Ambient Humidity: non-condensing (0-100% RH)

Outputs:

digital (RS232), Ethernet, USB, analog

Power Requirements:

115/230 VAC, 50/60 Hz

100 watts (Standard)

150 watts (Enhanced Performance)

Dimensions:

Benchtop Package: 10'×38'×14'

Rackmount Package:

Standard model: 8.75'×19'×24'

Enhanced Performance model: 14'×19'×24'

Weight:

27 kg (Standard model)

40 kg (Enhanced Performance model)

Ordering Information

NO2-907: Rackmount package (standard)

NO2-911: Rackmount package (Enhanced Performance)

Manufacturer: ABB, Canada