EUTECH INSTRUMENTS alpha-pH 2000D Manual de Instruções descarregar pdf (Página 36)

Instruction Manual αlpha-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.

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EUTECH INSTRUMENTS alpha-pH 2000D Manual de Instruções Página 36