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9. Wiring example
Digital inputs
R
= (( U
V
10. Maintenance
Warning!
Danger of shock with open housing!
Switch off the supply voltage for all maintenance or repair works on the measuring
system. The tube must not be in operation during a sensor exchange.
Repair and maintenance work must be carried out by trained or expert personnel only.
The system is maintenance-free.
11. Warranty
Warranty is granted for one year starting from delivery date under the condition that the op-
erational instructions have been followed, no interventions on the appliances have been made
and the components of the system show no mechanical damage or wear resistance.
In case of a defect during the warranty period, defective components are repaired or are re-
placed free of charge. Replaced parts turn into the property of SWR. If desired by the cus-
tomer that the parts should be repaired or replaced in its factory, then the customer has to take
over the costs for the SWR-service staff.
SWR is not responsible for damage, which did not develop at the delivery article; especially
SWR is not responsible for escaped profit or other financial damages of the customer.
25
- 1,6V ) / 20mA ) - 2kOhm
st
U
st
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