Instruction Manual
760000-C
November 2002
3-20 Operation Rosemount Analytical Inc. A Division of Emerson Process Management
Model NGA2000 CLD
Sample flow
Displays the sample flow rate in ml/min
with a bargraph.
Sample press
Displays the sample pressure with a bar-
graph.
Ozonator
Displays the status of the Ozonator: ON,
Disabled, OFF-PRES.SW.
Converter temp
Displays the converter temperature with a
bargraph.
Block temp
Displays the detector block temperature
with a bargraph.
Detector temp
Displays the photodiode detector tem-
perature with a bargraph.
NO/NOx
Displays the current mode, NO or NOx
Noise level
Displays the concentration noise level in
ppm in the range 0.0 to 0.1 with a bar-
graph.
t90 time
Displays the t90 response time for the
displayed range with a bargraph.
Output delay time
Displays the output delay time setting with
a bargraph.
Calibration status
Displays the calibration status: READY,
Calibration
Linearizer
________________
Measurement mode
________________
Operational state
Standby, Calibration, Ready
Health
________________
Interference
Off, On
Validity
Validity of the concentration measure-
ment: Valid, Invalid (Goes to Valid after a
successful calibration)
Raw signal
Displays the raw concentration output of
the detector before any linearization or
other correction.
