Burkert 8045 - Page 26

26
8045
ENGLISH
CALIBRATION
The parameters of the pulse output are defined. The volume inducing one pulse is
determined. First enter the unit, then the value.
1 pulse corresponds to 100 l; Unit = litres and Pu = 100,00.
l The pulse frequency is given by f = Q / Pu; frequency must never
exceed 250 Hz. Select the Pulse value in order to obtain a
maximum frequency O 200 Hz.
l If the pulse frequency is smaller than 2Hz, the pulse width will
equal 250ms.
l For pulse frequencies higher than 2Hz the pulse width will decrease
with increasing frequency to a minimum of 2ms.
l If Q is greater than 250Hz the frequency pulse will equal 0.00Hz.
Pu
RELAY
PULSE
Press simultaneously
the keys to shift the
decimal point.
Enter the volume
corresponding
to one pulse
Only activated if US
(or IMP) flow units
are selected.
4.4.5 PULSE OUTPUT
4.4.5
100 l
100 l
100 l
250 ms
250 ms
250 ms
Pulse output
Volume
LITRE