Regal RH40, Руководство пользователя

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Press any key to start and press the key again to stop the totalizer.
§4.25 How to check the ESN
Every set of the RH40 Series Flow Meters utilizes a unique ESN to identify the meter—the ESN in an
eight-digit number that provides the product version and manufacturing date.
The user can also employ the ESN for instrumentation management.
The ESN is displayed in menu window M55, which can be accessed as follows: M

System

Version/SN# (M55).
§4.26 How to check the battery life
The battery life is displayed on window M56, which can be accessed by pressing buttons M, 5, and 6,
consecutively.
§4.27 How to calibrate the flow meter
There are 4 calibration functions for the RH40: Zero Calibration, Linear Calibration, 0/4-20 mA loop
calibration, and temperature calibration. These can be found by pressing the CAL key on the device.
1) For Zero Calibration, refer to Section 4.11.
2) Linear and 0/4-20 mA loop calibration are unavailable at this time. For updates, please contact
Spire Metering at support@spiremt.com.
3) For Temperature Calibration, normally, there is no need for such calibration, as the device is
calibrated in the factory. In case you need to re-calibrate the sensors, contact Spire Metering at
support@spiremt.com.