Danfoss SonoMeter 31 Operating guide
Installation & User Guide
SonoMeter 31
Ultrasonic energy meter
for heating and cooling applications
www.danfoss.com
Installation & User Guide |
SonoMeter 31 |
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2 | © Danfoss | DHS-SRMT / PL | 2018.08 |
VI.SH.O2.02 |
Installation & User Guide |
SonoMeter 31 |
1.Installation
1.1.Preparation
Only qualified personnel may install the equipment, following the requirements listed in this document. More detailed instruction can be found on www.heating.danfoss.com.
Note! This product is approved for ambient temperature between 5-55° C, but to ensure optimal conditions for battery it is recommended to install Calculator at max. 45° C. Avoid installation stress from pipes and fittings. Flush the system.
1.2.Identification of installation: Return/Supply pipe installation and flow direction
Flow direction
Return pipe installation
Flow direction
Supply pipe installation
VI.SH.O2.02 |
© Danfoss | DHS-SRMT / PL | 2018.08 | 3 |
Installation & User Guide |
SonoMeter 31 |
1.3.Mounting of flow sensor
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Pipe position: Avoid positions where |
Rotation in pipe axis: Flow sensor should be angled |
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air can be collected. |
in 45 to 315° to avoid air collection in flow sensor. |
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Inlet/outlet conditions
In order to maximize performance it is necessary to have straight inlet and outlet flow conditions before and after the flow sensor: 5 × DN on inlet and 3 × DN on outlet of flow sensor.
5 × DN |
3 × DN |
flow
1.4.Mounting and sealing of calculator
On the wall: |
Panel mounting on standard DIN-rail: |
4 | © Danfoss | DHS-SRMT / PL | 2018.08 |
VI.SH.O2.02 |
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