2 temperature compensation configuration, Section 5.2.2, Operation—4–20 ma/hart – Hach-Lange SI792(x) E HACH GLI 3700 series SI792(x) T 7MA2200 and 8398 series User Manual User Manual

Page 43

Operation—4–20 mA/HART

Note: Calibrate a temperature sensor adjustment for a correct
temperature measurement. Use a separate temperature sensor with
fast response for measuring processes with rapid temperature
changes.

Press

ENTER

to access a menu item. Use the

ARROW KEYS

to edit

values. Press

ENTER

to save the settings. If a value is outside of the

acceptable range, “Err” will be displayed and the value will not be
accepted. To exit the menu and return to the measurement mode, press

CONF

and

ENTER

5.2.2

Temperature compensation configuration

Select temperature unit

tc.UnIT

°C (default)
°F

Select temperature compensation

tc. LIN

Lin (default)

Linear temperature compensation with entry
of temperature coefficient. Reference
temperature = 25 °C
Enter temperature coefficient
02.00%/K (default) (xx.xx%/K)

nLF

Temperature compensation for naturals
waters to EN 27888

OFF

Temperature compensation turned off

If SAL or USP is selected, the following steps are omitted.