Kobold DOG Series, Operating Instructions Manual

Page: 20 / 58

DOG
page 20 DOG K11/0422
10. Startup
During startup, ensure that the shut-off valves upstream and downstream of the
device are opened slowly. Avoid increasing the flow velocity to prevent the discharge
rate from damaging the sensor.
The output frequency of the DOG-... with the electronic options A/B/C/D/E/F/R is
proportional to the measuring range.
In the event of a hot wire sensor fault (breakdown or short circuit) the transistor
output is permanently connected. During self-diagnosis, the transistor output is
switched to the high-resistance state.
11. Setup and operation of the flow controller/flow
computer (option G0/H0/I0/K0/M0/N0/L0/O0/P0)
The integrated flow controller/flow computer are preset and calibrated at the factory.
See the separate operating instructions for the DOG-4/-6 Electronic option
G0/H0/I0/K0/L0 and DOG-4/-6 Electronic option M0/N0/O0/P0 for details.