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M201E Ammonia Analyzer Teledyne API Model M201E NH
3
Analyzer Operator Manual
14 05206H DCN5910
1.4 M201E ANALYZER SPECIFICATIONS
Table 1-1. M201E Operating Specifications
Ranges
0-50 to 0-2000 ppb in 1 ppb increments (selectable, independent
NH
3
, NO, NO
2
, NOx ranges supported)
Measurement Units
PPB, PPM, microgram/m
3
, milligram/m
3
(user selectable)
Noise at Zero
1
<
0.5 ppb RMS
Noise at Span
1
<
1.0% of reading above 50 ppb
Lower Detectable
Limit
2
1 ppb RMS
Zero Drift
3, 6
2 ppb / 24 hours
Span Drift
6
<
1.0% FS Range / 24 hours
Lag Time
40 seconds
Rise Time
4
90% 300 seconds
Fall Time
4
90% 300 seconds
Sample Flow Rate
1000 cm
3
/min + 10% (500 cm
3
/min bypass to vacuum manifold,
500 cm
3
/min to reaction cell)
Linearity
NO calibration 1% of full scale
NH
3
calibration 2% of full scale
Temp Range
15-40
o
C
Dimensions HxWxD
7” x 17” x 23.6” (18cm x 43cm x 61cm)
Weight, Analyzer
43 lbs (20 kg)
Weight, Converter
24 lbs (11 kg)
Weight, Pump
16 lbs (7 kg)
Power, Analyzer
100V ~50/60 Hz, 120V ~60 Hz, 220V ~50Hz, 240V ~50 Hz, 125
watts
Power, Analyzer
5
230V ~50 Hz, 125 watts
Power, Pump
110V ~60 Hz, 220V ~50 Hz, 240V ~50 Hz, 295 watts
Power, Pump CEMark
5
230 V ~50 Hz, 2.5 A peak
Environmental
Installation Category Pollution Degree 2, Over-voltage Category II
Analog Output
4 user configurable outputs, each can be configured as
0.1, 1V, 5V or 10V. Three outputs convertible to 4-20mA isolated
current loop.
Analog Output
Resolution
1 part in 4096 of selected full-scale voltage (12 bit)
Serial I/O
1x RS-232, 1 x RS-485 or RS-232 or Ethernet(optional).
Communication speed: 300 – 115200 baud (user selectable)
Status Option
8 status outputs from opto-isolators, 7 defined, 1 spare
1
As defined by USEPA
2
Defined as twice the zero noise level
3
At constant temperature and voltage
4
When pneumatics are conditioned with NH
3
overnight and the gases (zero air to NH
3
) are manually
switched at the sample inlet at the rear of the M501.
5
Electrical rating for CE Mark Compliance
6
Applies when sampling NH
3
; better results expected for NO/NOx gas measurements.