Safety precautions
10
Operating Instructions Radiation sensors R3XX
2.3 Electrical connection
Before connecting the equipment, check whether the rated voltage
specified on the rating plate corresponds to that available at the
installation location.
The wiring must be carried out by trained specialists.
Lay sensor and signal lines at a sufficient distance from live lines, in
separate cable ducts wherever possible.
2.4 Operating the equipment
Before switching on the auxiliary power, make sure that the permissible
operating voltage for the equipment is not exceeded.
For the power supply, use only a direct current voltage source with a
residual ripple below a maximum of 150 mV rms.
It is important that the sensing head does not exceed the permissible
operating temperature during operation.
During measurement operation, make sure that the radiation entrance
point is kept clear. The solid disc or the lens must not be clouded by
splashed water or condensed water and must not have any deposits of
dirt.
In the event of faults, first determine whether you can rectify them
yourself. If this is not possible, switch off the equipment and send it to
BARTEC for repair, together with a precise specification of the fault.
If you discover any signs of damage or destruction to any parts of the
equipment or if safe operation of the equipment cannot be guaranteed
for any other reason, do not start up the equipment or, if already in
operation, shut it down immediately. Notify the local service centre.
Make sure that the equipment cannot be switched on again until the
damage has been remedied.
Contact our service specialists if you discover any faults or defects
during operation or if you have cause to doubt whether the equipment is
working properly.