EUTECH INSTRUMENTS ALPHA DO 500 DISSOLVED OXYGEN Manual de Instruções descarregar pdf (Página 26)

Instruction manual αlpha DO 2000

5. Setting the on-delay time lag: press the ▲ or ▼ key to enter the on-delay time for set point

1 (set point 2). The controller will delay activation of the relay for the number of seconds (0 to

2000 seconds) you select. Press the ENT key to confirm your setting.

Note: You can set a time delay for each relay, which stops the relay from switching

on the moment the set point is exceeded. This controller lets you set a 0 to 2000

seconds time delay before your relay activates.

6. Setting the off-delay time lag: press the ▲ or ▼ key to enter the off-delay time for set point

1 (set point 2). Your controller will delay deactivation of the relay for the number of seconds (0

to 2000 seconds) you select. Press the ENT key to confirm your setting.

Note: You can set a time delay for each relay, which stops the relay from switching

off the moment the value reaches the set point and hysteresis. This controller lets

you set a 0 to 2000 seconds time delay before your relay deactivates.

Continue with Setup mode procedures, or return to Measurement mode by pressing the ▲

and ▼ keys simultaneously (escape).

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EUTECH INSTRUMENTS ALPHA DO 500 DISSOLVED OXYGEN Manual de Instruções Página 26