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• For medium temperatures above 122 °F some parts of the housing can heat up
to over 149 °F. Moreover, during installation or in case of a fault (e.g. housing
damage) media under high pressure or hot media can leak from the system. To
avoid personal injury, take the following measures:
► Install the unit according to the applicable rules and regulations.
► Ensure that the system is free of pressure during installation.
► Protect the housing against contact with flammable substances and
unintentional contact. To do so, equip the unit with suitable protection (e.g.
protective cover).
► Do not press the pushbuttons manually; instead use another object (e.g.
ballpoint pen).
3 Functions and features
The unit monitors liquid media.
The unit detects the 2 process categories flow rate and medium temperature.
Pressure Equipment Directive (PED):
The units comply with the Pressure Equipment Directive and are designed
and manufactured for group 2 fluids in accordance with sound engineering
practice. Use of group 1 fluids on request.
Application area
Conductive liquids with the following properties:
• Conductivity:
≥ 20 μS/cm
• Viscosity: < 70 cST at 40°C / 104°F
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