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14
3.2.3.
Response Time of the Analogue Output
The FAU can convert the measuring frequency into an analogue signal based on the incoming frequency or
based on the "calmed" frequency (see chapter 3.1.5 »Gate Time« and 3.1.6 »Gate memory«).
Example:
Due to periodic flow rate fluctuations the FAU shall convert the calmed frequency calculated via
"Gate time" and "Gate memory".
Entering with
will terminate the programming of this level.
There are three possibilities to go on:
3.3.
Parameter level „Divider Scaling"
3.3.1.
Unit for the Divider
Keep to the unit entered for the flow rate (see chapter 3.1.2) as it determines the unit and resolution for the
dividing factor. If you selected kg/min for the flow rate, you have to enter the dividing factor in kg.
3.3.2.
Entering the Dividing Factor
The max. resolution for the dividing factor is pre-determined by the K-factor setting (see chapter 3.1.1) and unit
(see chapter 3.3.1). Enter the volume with which the external counter shall count on.
With mass-related units the FAU will automatically consider the density of the measuring medium. The internal
totaliser of the FAU is not affected by this setting.
Example:
the external counter shall detect the number of filled vessels, contents 1.25 litres.
Enter with
, after that the next parameter appears.
Version: FAU_M_EN_170308_E004
To go through the present parameter level again in the above-
mentioned order and change single parameters if necessary.
To go back to the measuring mode. The parameter settings do
now apply.
To call up the next parameter level.
If you intend to use an external counter, the FAU can divide the signal
of the flow meter and supply the counter with pulses proportional to the
volume flow. In this level you can programme the dividing factor and the
pulse time. Apart from that the FAU has an integrated totaliser.
Press
to start programming.
To chose the cursor position
To select 0 to 9 for the present position
To enter
Programming
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