36
EMR
3
- Truck Installations
EMR4 Truck Installation
Installing the Temperature Probe (Optional)
Installing the Temperature Probe (Optional)
1.
Locate the thermowell in the metering system (see Figure 28).
Figure 28. Example Thermowell Installation
2.
The temperature probe should be verified prior to installation. Reference section “Temperature Calibration” on
page 38 of the EMR4 Setup And Operation manual (P/N 577014-350) for verification procedure.
3.
If a mechanical (or other) temperature compensator is being replaced, remove the temperature sensing
element from the thermowell.
Remove or disable the mechanical compensator. The EMR4 will not work with mechanical
temperature compensation and trying to do so will result in inaccurate deliveries.
4.
Install the temperature probe in the thermowell. It is highly recommended that the dry well be full at the time of
probe installation for best results. Use a thermo-conductive liquid such as antifreeze (ethelene glycol) or any
non-freezing thermo-compound.
A second port may not be available on all meters (which may be required during flow
meter proving). Check with the local inspector prior to flow meter proving.
Before threading the temperature probe, disconnect wires from the display head to avoid
twisting and breaking the cable.
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NOTICE
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