Model T201 Chemiluminescence NH3 Analyzer

Ranges

Min: 0-50 ppb Full scale

Max: 0-2,000 ppb Full scale (selectable, independent NH3, NO, NO2, NOx ranges supported)

Measurement Units

ppb, ppm, μg/m3, mg/m3 (selectable)

Zero Noise

< 0.5 ppb (RMS)

Span Noise

1% of reading (RMS) above 50 ppb

Lower Detectable Limit

0.4 ppb

Zero Drift

< 0.5 ppb/24 hours

Span Drift

1% of full scale/24 hours

Lag Time

40 seconds

Rise/Fall Time

< 300 seconds to 90%

Linearity

1% of full scale

Sample Flow Rate

1000 cm3/min ±10%

Power Requirements

100V-120V, 220V-240V, 50/60 Hz

Analog Output Ranges

10V, 5V, 1V, 0.1V (selectable)

Recorder Offset

±10%

Included I/O

1 x Ethernet: 10/100Base-T

2 x RS232 (300-115,200 baud)

2 x USB device ports

8 x opto-isolated digital outputs

6 x opto-isolated digital inputs

4 x analog outputs

Optional I/O

1 x USB com port

1 x RS485

8 x analog inputs (0-10V, 12-bit)

4 x digital alarm outputs

Multidrop RS232

3 x 4 - 20mA current outputs

Operating Temperature Range

15 - 40ºC

Dimensions (HxWxD)

Analyzer 7” x 17” x 23.5” (178 x 432 x 597 mm)

Converter 7” x 17” x 23.5” (178 x 432 x 597 mm)

Weight

Analyzer: 43 lbs (20 kg)

Converter: 24 lbs (11 kg)

External pump: 16 lbs (7 kg)

Certifications

MCerts: Sira MC0500067/07

US EPA: EQSA-0495-100

Russian standard: 50500-12