Burkert Flowave 8098, Operating Instructions Manual

Page: 280 / 354

280
SAW sensor – Maintenance
Type 8098 FLOWave L
To calibrate the offset value of the acoustic transmission factor, do the following:
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Make sure the liquid in the pipe is the liquid to be measured.
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Charge the pipe. To avoid bubbles and air in the pipe, make sure it is full of liquid.
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Go to the CONFIGURATION view.
→
SAW sensor
→
Confirm to access the
Parameter
view.
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Go to the MAINTENANCE view.
→
Calibration
→
Add. meas. values
→
Acoustic transmission factor
→
Offset
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Teach-in by reference The Current settings are displayed.
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Start the calibration of the offset value.
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After 30 s, enter the acoustic transmission factor of the reference liquid. The
New settings
are displayed.
→
Save.
The offset value of the acoustic transmission factor is calibrated.
If the calibration fails, a message is displayed. Refer to chapter 24.10 Messages due to calibration or
simulation.
→
Acknowledge the message to go back to the parent menu.
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