Badger Meter 340 BN/MB Btu Energy Transmitter - Manual (Page 19)

The Zero Temp Diff is a very powerful feature in this product which allows any inaccuracies of drift in the temperature
sensors, or the 340 BN/MB Btu Energy Transmitter temperature measurements, to be cancelled out
This correction can be either manually typed in or if the temperature sensors are known to be at exactly the same
temperature, the Zero Temp Diff button can be used to automatically zero the difference between the two readings To
correct for any erroneous entries, simply manually type 0 0 in both fields
This feature must be used with caution. If used incorrectly, the temperature readings will be incorrect and the energy rates
and totals will also be in error
Energy Calculation
Figure 25: Rate and Total Units
Select the units of measure for energy rate and total from the pull-down menus
Filter Coefficients
Figure 26: Filter Coefficients
For most applications leave the default setting of 5 If the flow rate or energy rates are unstable for some reason (from a
disturbed flow profile, for example) this value can be increased as needed
Pulse Output
Figure 27: Flow or Energy
The pulse output can represent either flow or energy Units will be the same as selected in the previous sections
Pulse width and pulse resolution will be selected based on the requirements of the receiving device and system requirements
Installation & Operation Manual
Page 19 July 2012