Filter
Top Products
Reference, Installation, and Operations Manual Section 5: Startup and meter configuration
3-9000-743 Rev S June 2013
Set calibration parameters 165
Dry calibration
The meter uses a third-order polynomial for dry calibration as shown in Equation 6-8. Click the
Advanced View button to display the zero flow calibration polynomial coefficients. Regardless of
what flow calibration method is selected, the zero flow calibration polynomial coefficients will
be applied first.
The meter provides separate dry calibration coefficients for each flow direction as listed in the
table below.
Table 5-22 Data Points for Dry Calibration
Daniel MeterLink
Display Name
Data Points, Options and Guidelines
Forward A0 Data points affected:
• FwdA0
Options:
• Enter a value (m/s or ft/s) within the range [-1,1 m/s].
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.
Forward A1 Data points affected:
• FwdA1
Options:
• Enter a value (dimensionless) within the range [0.95,1.05].
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.
Forward A2 Data points affected:
• FwdA2
Options:
• Enter a value (s/m or s/ft) within the range [-0.1,0.1 s/m].
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.
Modification of dry calibration parameters is not recommended. The dry calibration
parameters should not be modified unless directed by Daniel personnel.