Emerson Process Management 3420 Carbon Monoxide Alarm User Manual


 
Reference, Installation, and Operations Manual Section 5: Startup and meter configuration
3-9000-743 Rev S June 2013
Set calibration parameters 167
Wet calibration
Use the Calibration}Meter Factors menu path to select the Mark III calibration method.
Daniel MeterLink offers two “wet calibration” methods (in addition to selecting no wet
calibration method):
Piece-Wise Linearization (PWL) Method
Polynomial Method
Select the desired wet calibration by configuring the data points listed below from the Daniel
MeterLink
Calibration - Meter Factors page:
Table 5-23 Data Point for wet calibration method
Daniel MeterLink
Display Name
Data Points, Options and Guidelines
Flow calibration method Data points affected:
CalMethod
Options:
Piece-wise (2)
Polynomial (1)
None (0)
Guidelines:
This value should only be modified under direction of Daniel
personnel.
For additional guidelines, see Section 6.1.8 and Daniel MeterLink online help.
In Daniel MeterLink, to wet calibration parameters, use the Calibration|Meter Factors menu
path.