Calibration
76
Note:
If the entry of the zero point value takes longer than
6 seconds, the display will alternate between showing the
conductivity value and the temperature value.
5.
Press
ENTER
to confirm.
6.
The display will show the new cell constant value and the zero point
.
Press
ENTER
to confirm.
7. Remove and clean the sensor from the calibration solution.
8. Immerse the sensor in the process water.
9.
The transmitter remains in HoLD mode. Press
ENTER
again.
The transmitter remains in HoLD mode for approximately
20 seconds after calibration and returns to the measure mode.
Note:
Repeat the calibration when “Err” is displayed.
8.2 Temperature sensor adjustment
1.
Press
CAL
, enter passcode: 1015,
ENTER
. CAL TMP will be
displayed for 3 seconds. The transmitter is ready for calibration.
2.
Measure the process temperature with a thermometer.
3.
Use the
UP ARROW
and
RIGHT ARROW
to enter the value of the
measured temperature from the external thermometer.
4.
Press
ENTER
to save the value.
5.
The transmitter remains in HoLD mode
.
Press
ENTER
again.
The transmitter remains in HoLD mode for approximately
20 seconds after calibration and returns to the measure mode.
Note:
Repeat the calibration when “Err” is displayed.
Summary of Contents for si792 T
Page 2: ......
Page 12: ...Specifications 10...
Page 32: ...Installation 30...
Page 36: ...Interface and navigation 34...
Page 66: ...Operation Foundation Fieldbus 64...
Page 80: ...Maintenance 78...
Page 86: ...Troubleshooting 84...
Page 88: ...Replacement parts 86...
Page 94: ...Warranty liability and complaints 92...
Page 98: ...Calibration solutions 96...
Page 106: ...Concentration curves 104...
Page 112: ...ATEX safety instructions 110 Figure 20 Sanitary style sensor...
Page 116: ...Index 114...