Endress+Hauser Stamolys CA71NO, Руководство по эксплуатации

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Installation
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5. Insert the valve hoses according to
→
å
9. For the transportation, the hoses were removed
from the valves. This prevents the hoses from sticking together or being pressed against the
same position for a long period of time.
6. Secure the hose cassettes in the corresponding pump brackets ():
Sample pump on the left, reagent pump on the right. Here, the flow direction of sample and
reagent must be anticlockwise.
7. Connect the sample supply.
!
Note!
The sample can be obtained as follows:
– Directly or after a reversible flow filter or a cross current filter by means of a small pump
(rating approx. 300 ml/min), suitable for clear media, e.g. in the discharge channel of a
sewage treatment plant
– From a microfiltration; suitable for media containing flocculants,
e.g. in an activated sludge basin
– Sample conditioning using ultrafiltration for heavily soiled media,
e.g. from the primary settling tank
For questions regarding sample conditioning and its automation, please contact your Service
or your Sales Centre responsible.
8. Connect the tubes from canisters containing reagents, standard and cleaning agents to the
following nozzles:
a0001730
Fig. 9: Valves and valve hoses
V1-4
V3
1
2
3 Valves 1, 2 and 4
Two channel switch (optional)
Sample
To the pump
Connecting hose to valve 1, back 4
5
6
7 Outlet hose
Hose valve 2 front, standard
Hose valve 2 back, cleaning agent
Hose valve 1 front, sample
a0002206
Fig. 10: Reagent pump, top view
R1 Reagent 1
R2 Reagent 2 (if used)
R3 Reagent (if used)
2 3
5 6 7
V1
V2 V4
1
4
V3
R1
R2
R3