Commissioning 8020 With Adjustable Pulse Output; Programming Of K-Factor - Burkert 8020 Notice D'utilisation

4 COMMISSIONING
4.2 Commissioning 8020 with adjustable pulse output type 8021
The programming of the pulse divider requires the entry of a K-factor and a multiplier D.
These parameters are programmed through rotary switches and jumpers (see Fig. 4.1).
To access to electronic board, unscrew central screw and remove cover.

4.2.1 Programming of K-factor

Enter the K-factor (pulse/litre) corresponding to fitting DN and material (K-factor value:
refer to the instruction manual type S020; 1500; 1501 according to fittings type used). Set
the 3 rotary switches and the 3 jumpers. Each rotary switch corresponds to a K-factor digit
and each jumper position to a decimal point position.
A K- Factor from 0.000 to 999 can be programmed.
Example 1: K=46,6 puls/l (DN25 PVC)
Programming will be as follows:
0
Example 2: K=0.517 puls/l (DN150 SS)
Programming will be as follows:
0
Example 3: K=11,46 puls/l (DN50 SS)
Programming will be as follows:
0
The fourth digit is not taken into account.
!
The K-factor must be confirmed by a reset (short-circuit on jumper 8).
0 0
0 0
0 0
FLOW SENSOR TYPE 8020
5 6
1 2
4
1, 2, 3 rotary switches for K-factor programming.
5, 6, 7 jumpers for decimal position of K-factor.
4 rotary switch for multiplier D
programming.
8 validation jumper.
Fig. 4.1 Electronic board type 8021
E-14-
7
3
8
8020