Variables; D.5 Variables Page 5 - Michell Instruments Condumax II User Manual

Condumax II User's Manual
D.5 Variables Page 5
Variable:
HEAT RAMP
Adjustable Range/Options:
Description: The ramp time to reach the recovery temperature.
Variable:
MSK
Adjustable Range/Options:
Description: Factory confi guration setting. Do not adjust without consultation
with Michell Instruments.
Variable:
CELL CONST.
Adjustable Range/Options:
Description: Cell constant. The cell constant is specifi c to a sensor cell and should be
re-set at the time of sensor cell replacement to the value stipulated on the
Calibration certifi cate.
Variable:
DIFF COOL
Adjustable Range/Options:
Description: Differential cooling limit: ΔT internal temperature - mirror temperature
(optical surface). This function limits the workload on the Peltier heat
pump during exceptionally high temperature operation and/or low dew-
point excursions.
Variable:
Wdp CHANNEL
Adjustable Range/Options:
Description: Sets the display option for the Wdp channel: Dew Point (DP) or Moisture
Content. Setting one of the moisture units for natural gas (LBMMSCF,
PPMV NG, mgm
conversion method applied for moisture content is specifi c to the fi rmware
version installed on the analyzer, either IGT Technical Bulletin No. 8 or
ISO18453. Refer to Section 3.13.
Michell Instruments
1-5 (mins) (default 3 mins)
NONE (default 0.0)
2000 to 5000
Δ 50 to 65°C (default +60°C)
DP, LBMMSCF, PPMV NG, mgm
) enables its selection for output mA1 and mA2. The
-3
APPENDIX D
-3
(default DP)
65