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Radion 8140 automatic sprayer control
Maximum pressure
Liquid pressure sensor
->Maximum pressure establishes the
maximum allowed pressure limit for the liquid pressure sensor.
The automatic calibration is based on the recommended maximum
pressure level and a tested reference pressure level.
►Maximum pressure – enter the maximum allowed pressure
limit for the liquid pressure sensor. Use Automatic calibration
to calculate the maximum pressure automatically.
►Reference pressure – enter the pressure value used as
reference for the actual liquid pressure sensor calibration.
The reference pressure can be changed, but not while in the
calibration mode.
►Automatic calibration – if the maximum pressure is not known,
or to make sure the value is correct, automatic calibration
establishes the calibration.
►Complete calibration – apply constant reference pressure to
the sensor. Press “Done” when complete.
►Master switch status / Pressure adjustment –
Shows if the Master switch is off or on .
Press the UP/DOWN arrows to increase/decrease
the pressure until reaching and maintaining the reference
pressure.
►Minimum/maximum pressure bar – illustrates the change in
pressure from minimum to maximum.
Figure 24: Liquid pressure sensor->Maximum pressure
Maximum pressure automatic calibration
IMPORTANT: Make sure all section valves are open before opening
the Master valve; otherwise, the pressure could build and
damage the system.
1. Press the Reference pressure value
.
2. Enter the pressure value used as reference for the actual liquid
pressure sensor calibration.
3. Press
Calibrate
to start an automatic calibration of the sensor.
4. Turn on Master switch
.
5. Press the UP/DOWN arrows
to increase/decrease the
pressure until reaching and maintaining the reference pressure.
6. Apply constant reference pressure to the sensor.
7. Press
Done
when complete.
8. Turn off Master switch
to stop calibration.
To cancel the calibration, press the RETURN arrow
or the Home
button
.
Figure 25: Automatic maximum pressure
