Thermo Fisher Scientific Alpha COND 2000 (In the process of updating the brand guideline & product image) - Manual (Page 38)

Instruction Manual
αlpha CON 2000
32
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. Setting the line resistance: Press the ▲ or ▼ key to set the line resistance of the sensor cable
connected to the transmitter. Press the ENT key to confirm your setting.
Note: This feature is available only if “2 CELL” is selected in Configuration.
8. Resetting the transmitter settings to factory defaults: The display shows “NO DEF”. Press the
▲ or ▼ key to select:
− “NO DEF” = keeps user configured values active, when confirmed with ENT key
− “FCT DEF” = resets all settings to factory defaults, when confirmed with ENT key.
− “CAL DEF” = resets calibration settings to factory defaults, when confirmed with ENT
key.
Press the ENT key to confirm your settings.
− If “NO DEF” was selected, the transmitter returns “CNFG” sub-function.
Continue with Setup mode procedures, or return to Measurement mode by pressing the
▲ and ▼ keys simultaneously (escape).
− If “FCT DEF” or “CAL DEF” was selected, the selected function will be executed and
the transmitter returns automatically to the Measurement mode.
6.11 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.