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Teledyne API Model T201 NH
3
Analyzer Operator Manual Calibration Procedure
07271B DCN6646 23
Table 2-7. NH
3
Calibration Procedure – NH
3
Gas through the SPAN Port
Step No.
Action Comment
1. Press CALS The T201 enters the calibrate mode from Sample
mode. The
ammonia gas is supplied through the
SPAN inlet port on the rear panel of the M501 NH
3
.
Calculate the Efficiency factor as outlined in Steps 2
in table 2.5.
2 Table 2.5 Follow Steps 4 to 6 in table 2.5.
Note
The response time of the analyzer increases when using the Zero/Span valve
option.