4
• Read this document before setting up the product and keep it during the entire
service life�
• The product must be suitable for the corresponding applications and environ-
mental conditions without any restrictions�
•
Only use the product for its intended purpose (→ Functions and features).
•
Only use the product for permissible media (→ Technical data).
• If the operating instructions or the technical data are not adhered to, personal
injury and/or damage to property may occur�
• The manufacturer assumes no liability or warranty for any consequences
caused by tampering with the product or incorrect use by the operator�
• Installation, electrical connection, set-up, operation and maintenance of the unit
must be carried out by qualified personnel authorised by the machine operator�
• Protect units and cables against damage�
3 Functions and features
The unit monitors liquid media� It detects the 2 process categories volumetric flow
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 the sound engineering prac-
tice� Use of group 1 fluids on request�
Application area
Conductive liquids with the following properties:
•
Conductivity: ≥ 20 µS/cm
• Viscosity: < 70 mm
2
/s at 40 °C; < 70 cSt at 104 °F