
In the event of an electrical accident, disconnect the mains cable from the
mains/power supply or press the emergency cut-off switch fitted on the
side of the system. If feed chemical is escaping, switch off the pump by
pressing
[Stop/Start]
. If necessary ensure that the hydraulic system
around the pump is at atmospheric pressure. Adhere to the safety data
sheet for the feed chemical.
2.4 Intended use
Intended use
Only use the DSWa metering system to meter liquid
metering chemicals in hydraulic systems.
The DSWa metering system is not intended to meter
gaseous or solid media.
Only use the unit in accordance with the technical data
and specifications provided in these operating instruc‐
tions and in the operating instructions for the individual
components (such as sensors, fittings, calibration
devices, metering pumps etc.).
Do not operate the system under conditions other than
those described in the technical data!
Only allow adequately qualified and technically expert
personnel to operate the metering system.
All other uses or modifications are prohibited.
Information in the event of an emergency
Safety and responsibility
25