MODEL 54eA | SECTION 6.0 |
| CALIBRATION - TEMPERATURE |
6.2 TEMPERATURE CALIBRATION
Place the sensor and a standard thermometer in the process liquid.
1.Check the controller temperature reading (main display) to make sure the sensor has stabilized. Compare the controller temperature with the standard thermometer. The readings should differ by at most 1°C. If the read- ings differ by a greater amount, refer to Section 15.3. Go to the next step if the reading requires adjustment.
2.From the main display, press any key. With the cursor on “Calibrate,” press Enter (F4).
NOTE
Zero main sensor Adjust temperature Output trim
ExitEnter
25.1 °C
Adjust temp : 25.1 °C
ExitEdit
25.1 °C
Adjust temp : + 025.1 °C
If Hold was enabled in Section 5.6, the hold screen will appear. To activate hold, refer to Section 5.6, step 11.
3.Press the ê key twice to move the cursor to “Adjust temperature,” then press Enter (F4).
4.Press Edit (F4) to adjust the temperature. The screen below will then appear. Using the arrow keys, enter the correct temperature and press Save (F4). The controller will enter the value in memory. To abort the change, press Esc (F3). Press Exit (F1) three times for the main display.
NOTE
If Hold was activated during calibration, “Hold Mode Activated” will continue to flash in the main display. Return the sensor to normal and deactivate Hold. Refer to Section 5.6, step 11.
Esc Save
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