Danfoss District Energy
VI.SH.K1.02
DEN-SMT/PL
1
Instruction
1.0 Table of contents
SONOMETER™ 1100
Ultrasonic compact energy meter
2.0 Safety notes and product information
1.0
Table of contents
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1
2.0
Safety notes and product information
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1
3.0
Installation of energy meter
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2
4.0
Installation of temperature sensors
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3
5.0
Power supply
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4
6.0
Start-up operation
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5
7.0
Expansion modules
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5
8.0
Communication
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6
9.0
Display
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8
10.0 Simple operation
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9
11.0 Error codes
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9
Following instructions refer to the ultrasonic energy meter.
The regulations on the use of energy meters must be observed! The
meter installation is only to be performed by an installation and/
or electrical contractor using personnel trained in the installation
and use of electrical equipment and familiar with the Low Voltage
Directive.
- Medium: water, as per AGFW Instruction Sheet FW510.If water
additives are used (e.g. corrosion protection), the user must
make sure that the corrosion resistance is adequate.
- The specified medium temperature
is 5 ... 90°C/105°C/130°C(150°C)
- The temperature range depends on variant and nominal size
- The exact temperature range is shown on the type plate
- The encapsulated variant is to be used if condensation is
expected
- The specified operating/ambient conditions are:
5…55 °C; max. 93% rel. humidity
- Protection class: calculator IP54; flow sensor
IP54 (heating)/IP65 (cooling, heat/cooling)
- Ambient temperatures below 35 °C ensures typical battery
lifetime
This installation guide is intended for trained personnel and
does not contain any basic working steps.
If the flow sensor is insulated with the pipeline,
the calculator must be accessible.
Safety Note
The seal on the energy meter must not be damaged!
A damaged seal will result in immediate invalidation of the
factory warranty and verification. The cables supplied with the
meter must not be shortened, extended or changed in any
other way.
