AW Gear Meters EMO-500 - Manual (Page 23)

EMO-500
Operation and Programming Manual
22

Flow B

Flow A+B
If you select any function other than Ratio A/B for the Limit 2 Rule, the EMO-500 still monitors the ratio
of flow A/B, but no Warning or Alarm trips when flow is out of the error percentages. Display 5 indicates
“NO RATIO MODE FOR LIMITS 1 & 2.”
F5
In the Meters/Units programming section, you select from nine Flow Meters and three Engineering
Units. Scroll through the Meters until the selection desired appears on the display and enter your
selection with the F6 key. The EMO-500 automatically enters the Rate Scaling Factors (KFR) and Total
Scaling Factors (KFT) for each of the selections below.
Flow Meter Approximate K-factor
ZHM01 160000 PPG
ZHM03 6600 PPG
HPM-15 32000 PPG
ZHM02 1.32000 PPG
ZHM04 1800 PPG
HPM-20 16000 PPG
ZHM02 16000 PPG
ZHM05 500 PPG
HPM-30 6600 PPG
The unit then asks you to select the Engineering Units in the same manner. Choose from:

CC & CCPM

GAL & GPM

OZ & OZM
The EMO-500 flashes “Direct Selection, Meter A or B” and the display reads “F2=A, F3=B, F4=A&B.” This
is where you choose the Flow Meter and set the Engineering Unit. The display reads “More Selections?,
F2=Yes, F3=No.” If both Flow Meters are programmed, select F3; if not, press F2 to start the
Meters/Units Program section again.
Notice