Operation
Operating modes
36
© Lutz-Jesco GmbH 2015
BA-10102-02-V02
Stepper motor-driven diaphragm dosing pump MEMDOS SMART LD
Operating Instructions
11.2.2.6 Operation with contact-type water meter
The dosing pump MEMDOS SMART LD is prepared for operation with a
contact-type water meter. The contact sequence of the water meter and
the size of the dosing pump must be matched to each other (calibrated).
i
You can find a simple means of performing the necessary
calculations on the Lutz-Jesco GmbH homepage. To do so,
click on the following link or enter it in your browser:
http://www.lutz-jesco.com/online-helfer-memdos-smart-ld
Preselection of the dosing pump size
You can use the following diagram to determine the necessary size of the
dosing pump depending on the intended dosing quantity and the existing
or selected pulse sequence of the contact-type water meter. Comparison
with the dosing pump's technical data with regard to the operating
pressure is also necessary (see chapter 5 „Technische Daten“ auf Seite
12).
ml/stroke of dosing pump
10
7
5
4
3
2
1
0.7
0.5
0.4
0.3
0.2
0.1
100
70
50
30
20
10
7
5
4
3
2
1
0.7
0.5
0.3
0.2
0.1
MEMDOS SMART LD 20
MEMDOS SMART LD 15
MEMDOS SMART LD 10
MEMDOS SMART LD 5
l/pulse (water meter)
Dosing quantity 10 ml/m
3
Dosing quantity 100 ml/m
3
Dosing quantity 1000 ml/m
3
Dosing quantity 10000 ml/m
3
Fig. 40: Preselection of the dosing pump
Содержание MEMDOS SMART LD
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