Chapter 6 Operation
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For the return difference judged by the empty pipe detection, the default
value can be directly used within 20 meters of the signal line.
Used for identify sensors.
Sensor code value under the condition of static and full pipe (mean value
of 30 seconds)
Under the circumstance of sensor symmetry and wiring is good (well
shielded) and within the scope of code value + / - 0.1, no need to adjust.
The flowmeter coefficient was calibrated by the sensor manufacturer
according to the actual flow volume.
For details, see sensor coefficient calibration section
Ex-factory unification calibration coefficient of converter
For correcting the sensor’s nonlinear correction for small flow (below 0.3
m/s) For details, see sensor coefficient calibration section.
3.125Hz
、
6.25 Hz
、
12.5
Hz
、
25 Hz
Selection of excitation frequency 3.125Hz 、6.25Hz、12.5Hz、25 Hz
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