Features and Benefits

• Developed for applications requiring fast response and higher accuracy

• Fast, continuous and simultaneous N₂O, CH₄ and H₂O measurements

• Sub-ppb precision (N₂O, CH₄) in less than 1 second

• Measurement rates up to 10 Hz (external pump required)

• Reports N₂O and CH₄ on a dry and wet mole fraction basis automatically

• No cryogens or water cooling

• Operational in minutes; no training

• Simple to service in the field

• High-resolution absorption spectra are viewable for instrument diagnostics

• New ultraportable package allows measurements anywhere

Performance Specifications

Precision (1σ, 0.1 sec / 1 sec / 100 sec)

with TEC (Peltier)-cooled photodetector:

N2O: 0.6 ppb / 0.2 ppb / 0.05 ppb

CH4: 3 ppb / 1 ppb / 0.25 ppb

H2O: 500 ppm / 150 ppm / 30 ppm

(Precision 2× worse for Ultraportable Model)

(data rate less than 1 second requires fast flow option and

is not available in Ultraportable model)

Measurement Rates:

User-selectable data rate up to 10 Hz

Optional pump and fast flow option required

for data rates less than 0.1 second (faster than 1 Hz)

Maximum Drift (Enhanced Performance models)

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

CH4: 5 ppb

N2O: 2 ppb

H2O: 50 ppm or 1% reading, whichever greater

Dynamic Range:

N2O: 0 – 10 ppm

CH4: 0 – 100 ppm

Temperature/Humidity:

Sample Temperature: -30 – 50 °C

Operating Temperature:

5 – 35 °C (Standard Model)

0 – 45 °C (Enhanced PerformanceModel)

Ambient Humidity: non-condensing (0-98% RH)

Fittings:

Inlet: 3/8'

Outlet (internal pump): .'

Outlet (optional external vacuum pump): .'

Outputs:

digital (RS-232), analog, Ethernet, USB

Power Requirements:

115/230 VAC, 50/60 Hz (all models)

10-30 VDC (Ultraportable model)

180 watts (Standard/Ultraportable models; steady state)

350 watts (Enhanced Performance model; steady state)

Dimensions (rackmount compatible):

19” × 32” × 8.75” (Standard Model)

17” × 34” × 17.5” (Enhanced Performance Model)

20” × 24” × 8” (Ultraportable)

Weight:

36 kg (Standard Model)

68 kg (Enhanced Performance

Ordering Information

Part Number N2OM1-916: Standard model

Part Number N2OM1-913: Enhanced Performance model

Part Number N2OM1-919: Ultraportable model

Manufacturer: ABB, Canada