Instruction Manual
α
lpha-pH2000D
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6.
Selecting the alarm contact type: press the
▲
or
▼
key to select the alarm contact type:
−
“STDY” = steady contact
−
“FLET” = fleeting (single pulse) contact
Press the ENT key to confirm your selection.
Note: With this parameter you select whether the alarm contact will operate as a
steady contact or a fleeting (single pulse) contact. Pulse contact closing time is 1
second.
7.
Resetting the transmitter settings to factory defaults: The display shows “NO DEF”. Press
the
▲
or
▼
key to select:
−
“NO DEF” = keeps old values active, when confirmed with ENT key
−
“CAL DEF” = resets all calibrations to factory defaults, when confirmed with ENT key
−
“FCT DEF” = resets all settings to factory defaults, when confirmed with ENT key
Press the ENT key. The selected function will be executed and the transmitter returns
automatically to the Measurement mode.
Continue with Setup mode procedures, or return to Measurement mode by pressing the
▲
and
▼
keys simultaneously (escape).
6.10
Calibration (CAL) sub-function
The calibration procedure in Setup mode is identical to the procedure in the Calibration mode
(see section 5). The only difference is that the transmitter remains in Setup mode (instead of
Measurement mode) after calibration is completed.