KROHNE Summit 8800 Vol 1 - Manual (Page 85)

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08/2013 - MA SUMMIT 8800 Vol1 R02 en
SUMMIT 8800 CALIBRATION 08
Main Controls:
Start Calibrate
starts the calibration process
Write write the new calibration data to the connected flow computer
Discard discards any calibration changes made.
Default reverts to default factory calibration.
Stop calibrate stops the calibration process.
Figure 93 Calibrate analog input
Adjusting the input range:
• Evaluate the field instrument data sheet and take particular note of its range setting for
minimum and maximum process values. Assume that a board arrives factory calibrated for 4
and 20mA. In below example a field temperature sensor ranges -50 to 150 degrees Celsius.
Alter the two wanted field record accordingly (as shown below). Do not click either of the SET
buttons but click the WRITE button.
Figure 94 Calibration selection screen