Hf-scientific 19944 Triple Validation Turbidimeter - 0-100 NTU Manuel d'utilisateur télécharger pdf (Page 26)

TVT2 (5/02)

Rev. 1.7 (.pdf)

functionalities you will be prompted to set the delay times and the set point as with Alarm

#1.

Once you complete the selections for Alarm #2 you will be prompted to set up the analog

output.

8.6 Setting the Analog Output (O/P)

The output (O/P) selection allows you to turn the 4-20 mA analog output on, or off. You

can select the desired analog output operation using the t and

buttons. Once you

have set the desired operation, press the

↵

button to accept it.

If you selected to turn the 4-20 mA output on, you will be prompted to set the upper

(OHV) and lower (OLV) turbidity levels corresponding to the 4 mA and 20 mA output

levels. First, you will be prompted with the turbidity level assigned to the 4 mA output

level:

Select the turbidity level you wish to assign to the OLV using the t and

buttons.

Once you have set the desired level, press the

↵

button to accept it.

Next, you will be prompted with the turbidity level assigned to the 20 mA output level

(OHV on the lower row of the LCD display).

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Hf-scientific 19944 Triple Validation Turbidimeter - 0-100 NTU Manuel d'utilisateur Page 26