meibes Rossweiner logosonic Manual Del Usuario página 22

3. Installing the energy meter
• Stabilising sections upstream and downstream from the flow sensor are not required. A straight section
upstream from the flow sensor with 3...10 DN is recommended for slowing down the flow in systems without
temperature mixing.
The meter may be installed in horizontal or vertical pipes, but never in a position that allows air bubbles
to collect inside. The flow sensor must always be filled with liquid. Frost must be prevented from occur-
ring inside the meter.
• We recommend installing the flow sensor at an angle by 45°.
• The system pressure must be 1 bar in order to prevent cavitation.
• There must be sufficient distance between the meter and potential sources of electromagnetic interference
(switches, electric motors, fluorescent lamps, etc.).
• The cables of the flow sensor or temperature sensor must hang free (not bundled together, as this has an
antenna effect) and laid at a sufficient distance from electromagnetic interferences.
T: 5-90°C
T > T
Water Environment
• The counter must be removed at media temperatures above 90 °C or where T
meters or heat meters with cold tariff) and installed at a sufficient distance from heat sources. A wall bracket
(scope of supply) or offset bracket (optional) are available for this purpose.
22
T: 5-105/130°C
T < T
Water Environment
< T
Water
(use of cold
Environment