Xylem TB500 ONLINE TURBIDITY ANALYZERS Manual do Utilizador descarregar pdf (Página 23)

TB500 (2/07)

Rev. 1.0

Alarm 1 Set Point: This prompt is used to select the set point for this alarm; this is

indicated by “S/P” shown on the lower row of the display. Select the desired alarm level

by using the

t and u buttons. Once the desired set point has been set, press the ↵ button

to accept it.

Alarm 1 Delay Times: Delay On: The following display will appear to allow to select

the number of seconds currently set for the “delay on” time.

The current selected number of seconds will be shown. Select the desired number of

seconds for the “delay on” time for this alarm using the

t and u buttons. Once the

desired delay time has been set, press the

↵ button to accept it.

Delay Off: Next, the following display will appear to select the number of seconds

currently set for the “delay off” time.

The current selected number of seconds will be shown. Select the desired delay off time

for this alarm using the

t and u buttons. Once the desired delay time has been set, press

the

↵ button to accept it. After the settings for alarm 1 have been completed, prompts will

allow for the set up of the information on alarm #2.

7.4.2 Alarm 2

Repeat the procedure listed in section 7.4.1 to set up the parameters for alarm 2. If one of

the other functionalities is selected, a prompt to set the delay times and the set point, as

with Alarm #1, will be displayed.

7.5 Offset Calibration

Refer to section 6.0 for more information on this selection.

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Xylem TB500 ONLINE TURBIDITY ANALYZERS Manual do Utilizador Página 23