Ratio Control (C.03) - Burkert 8623 Instructions De Service

7.3.7 Ratio Control (C.03)

In ratio control, the flow Q
defined ratio to a flow Q
Q = ratio factor * Q
1
Example:
You set up a ratio of 1:4:
Flow rate Q :
2
Regulation of the flow rate Q
Set the ratio to your own requirements.
NOTE
If the ratio is set so high that the flow Q
frequency greater than 625 Hz, error message E.07 appears on
the display.
7.3.7.1 Multiplier of the K factor
7.3.7.2 K Factor of the 2nd flow sensor
Set the K Factor of the 2nd flow sensor analogously to the setting of the K
Factor of the 1st flow sensor(see 8.3.3)
Setting the pre-comma value of the 2nd K factor
(regulated flow) will track so that it corresponds to the
1
(unregulated flow).
2
2
:
1
Multiplikator = 1
Multiplikator = 10
Ändern des Multiplikators
Weiter zur Einstellung des 2.
K-Faktors
Increase of the pre-comma value
Proceed to set the post-comma
value
4.00
20 l/h
20*4 = 80 l/h
corresponds to a
1
Fig. 14: Multiplier of the
K factor
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