3
UK
•
The responsibility whether the measurement devices are suitable for the
respective application lies with the operator. The manufacturer assumes no
liability for consequences of misuse by the operator. Improper installation and
use of the devices result in a loss of the warranty claims.
WARNING
Personal injury can occur if the unit and connections become hot or media
under pressure (up to 15 bar) or hot media (up to 180 °C) leak.
►
Install the unit according to the applicable rules and regulations.
►
Ensure that the system is free of pressure during installation.
► Ensure that no media can leak at the mounting location during installation.
► Equip the unit with suitable protection (e.g. cover) to avoid hazard to person
-
nel from touching the sensor, connections and cables or from leaking media.
3 Functions and features
The unit monitors liquids (water, glycol solutions).
It detects the flow quantity on the principle of differential pressure and converts it
into an analogue output signal (4...20 mA).
