Monitoring of energy
consumption provides better
energy performance
Energy Meters
Keep track of
system performance
With energy meters it gets easy
Proven
Sonometer™ uses
patented ultrasonic
technology that
guarantees highly
accurate and reliable
measurement and
long-term stability
We take the lead in district energy solutions
Energy meters make it easy to keep
track of the energy performance of any
heating, district heating or cooling system.
With the increased focus on energy
saving and individual billing according
to consumption, this system improves
customer satisfaction and retention.
Danfoss SONOMETER™ energy meters
use patented ultrasonic technology that
guarantees highly accurate and reliable
measurement and long-term stability.
Core features of SONOMETER™:
The SONOMETER™ 1100 is an ultrasonic
static compact energy meter especially
designed for heating, cooling or combined
heating/cooling applications in local and
district energy systems.
The robust and dirt-resistant design makes it
very service friendly. The meters ensure low
cost of ownership in all areas.
Unlimited system capability makes
SONOMETER™ the perfect meter for smart
metering. Data transmission by wire or radio
provides simple energy data management.
No hardware changes or reconfiguration are
necessary for adapting to different system
engineering.
Core features of SONOMETER™:
• MID (EN 1434) class 2 approval
Leading energy efficiency worldwide
• Improved radio performance
District energy is an extremely efficient, low-cost, low-maintenance
system for heating residential, commercial and industrial buildings.
Its greatest attribute, however, is that it also provides effective
solutions to help address global concerns in regard to fuel
shortages, rising fuel costs and the growing impact of our energy
demand on the environment. Danfoss District Energy is the leading
supplier of products, systems and services for district heating and
cooling (DHC), the optimum technology for urban areas, where
renewable or waste energy can be converted into usable energy and
distributed for heating of buildings and houses
• Dedicated district heating application
telegram
Planning for success
• Remote reading via M-Bus, L-Bus, RS 232, RS
485, Radio or optical interface
• Integrated Radio 868 MHz with Open
Metering Standard (OMS)
• Individual remote reading (Automatic Meter
Reading) with add-on modules Plug&Play
• 2 communication ports (e.g. M-Bus + M-Bus)
At Danfoss, we are commited to finding the right solution for district
heating and cooling systems for all our customers - whatever the
size, needs or requirements.
As the leading total supplier to the DHC market, Danfoss District
Energy provides customers worldwide a complete range of
automatic controls, heat exchangers, domestic hot water systems
and substations, which are applied throughout the process of
generating, distributing and controlling heat to homes and
buildings.
The lastest generation of DIstrict Energy infrastructure enables city
planners to vastly improve energy efficiency while creating a viable
channel for accessing renewable sources. Safe, sustainable, scalable
- District Energy is an essential component in achieving real carbon
savings today. The products contribute to individual comfort,
reduce energy consumption as well as providing reliable and lasting
operations and guarantee minimum servicing.
Dedicated to district heating and cooling
Since 2003 Danfoss District Energy has strengthened its position by
acquiring several leading and high performing manufacturers of
substations, DHW systems and heat exchangers worldwide. Our 360
degree, fully-integrated business approach is the result of more than
30 years of specialisation within the district heating market.
Doing business with Danfoss means gaining access to industry
leading:
•
•
•
•
•
Product portfolio for district heating and cooling
Consultancy and customer dedication
Innovation, technical optimisation and performance
Safety and reliability in cooperation
Global reach with strong local representation and know-how
Components:
• Ultrasonic flow sensor
• Calculator with integral hardware
and software for measuring flow rate,
temperature and energy consumption
• Pair of temperature sensors
Danfoss Ltd
Ampthill Road, Bedford, MK42 9ER
Tel: 01234 364621
Fax: 01234 219705
Email: [email protected]
Website: www.heating.danfoss.co.uk
Danfoss can accept no responsibility for possible errors in catalogues, brochures, and other printed material. Danfoss reserves the right to alter its products without notice.
This also applies to products already on order provided that such alterations can be made without subsequent changes being necessary in specifications already agreed.
All trademarks in this material are property of the respective companies. Danfoss and the Danfoss logotype are trademarks of Danfoss A/S. All rights reserved.
Part No: 157v01 12/15
www.heating.danfoss.co.uk
Sonometer™ 1100
Energy Meters
The SONOMETER™1100 is an ultrasonic static compact energy meter
especially designed for heating, cooling or combined heating/
cooling application in local and district energy systems.
Sonometer™ 500
District Heating or
Community Heating
Plant
Substation
House
The SONOMETER™1100 as a compact energy meter consists of the
following components:
- Ultrasonic flow sensor
- Calculator with integral hardware and software for measuring flow
rate, temperature and energy consumption
- Pair of temperature sensors
Sono
3500
Sono
1100
Sono
500
The SONOMETER™500 is an ultrasonic static compact energy
meter designed for heating applications in buildings, especially
residential submetering (e.g. in heat interface units).
The SONOMETER™500 as a compact energy meter consists of the
following components:
- Ultrasonic flow sensor
- Calculator for measuring energy consumption, flow rate and
temperatures
Apartment Building
Energy Meter Sizing Chart
This regulation requires all those who supply and charge tenants
for heating or cooling through a district heat network or communal
heating system to implement metering and billing across the network.
The regulations apply whether users pay for heat directly or as part of
their rent or service charge.
Typically, energy consumption in heat networks will be measured
using an individual energy meter per final customer. In addition to
the main objective of reducing CO2 emissions from UK buildings, the
regulations will give consumers more control of their energy costs, set
minimum standards for billing of users in heat networks, and promote
better heat network management and efficiency.
• 1st. approval in Europe for ultrasonic energy meter with dynamic
range of qi/qp 1 : 250 in class 2 (qp 1.5 / 2.5 / 6 / 10 / 15 / 25 / 40 /
60 m³/h)
• Complete dynamic range: ≥ 1 : 1500
• Lithium battery, 230 V AC or 24 V AC mains unit
• Battery lifetime 11 years (16 years optional)
• Unique free- beam principle
- Pair of temperature sensors
- M-Bus interface on board
Features
Features
Flow Rate l/h
(Litres per hour = litres per second x 3600)
The energy performance of any heating, district heating and cooling
system matters, even more so now that The Heat Network Regulations
2014 have been introduced into UK law.
Commercial Office Building
Sono 3500 CT
• MID approval for ultrasonic meter with dynamic range of qi : qp
1 : 100
• M-bus communication as standard
• Nominal flow range 0.6, 1.5 and 2.5 m3/h
The SONO3500CT is an ultrasonic flow meter especially designed
for heating, cooling or combined heating/cooling application in
local and district energy systems. In combination with INFOCAL 8 it
becomes an energy meter for heating or cooling.
• Temperature range 15 – 90°C
• Unique free - beam principle
• Accuracy class 2 according to EN 1434
The SONO3500CT has been approved according to MID class 2. The
approved flow meter consists of a flow sensor pipe, 4 transducers
with cables and a transmitter with LCD display.
• High long term stability, tested and verified at independent
AGFW test
• Can be configured for heating, cooling or combined heating/
cooling application
Features
• Battery supply with 10 years lifetime
Danfoss offer a solution to suit almost every application from a
domestic flat station, to a large network:
• Temperature range: 5 - 130 / 150 °C
• Ultrasonic 2-path flow sensor secures measurement and optimum
accuracy
• Communal heating and centralised boiler systems, where dwellings
are supplied with heat and hot water from a central boiler.
• Swirl-free flow around reflector
• Improved service-friendly energy meter design
• Housings with thread and flange (PN 16 / 25)
• Overload temperature up to 150 °C (qp= 0.6 - 2.5 m3/h)
• Lower pressure loss
• District heat networks, where a central source supplies heat to
mixed commercial and residential customers.
• Shared offices, where energy from boilers/chillers supply rented
office space.
• University halls of residence, sheltered and social housing and
care homes, where the user is charged for energy provided by the
building owner.
Meter QP
Nominal Flow and Size DN
Sizing Method:
• Take the design maximum flow rate required for the meter
• Ensure it is in litres per hour (l/h = l/s x 3600, l/h = m3/h x 1000)
• Find your flow rate on the chart above
• Select the smallest meter to meet the required design flow rate
• Galvanically isolated digital output for easy connection to energy
calculator INFOCAL 8
• Robust stainless steel reflector
• 115 / 230 V mains-powered with back-up battery as standard
version in case of mains power failure
• Insensitive to dirt
• Optional battery-powered version (up to 6 years lifetime)
• Available in nominal sizes qp 0.6 / 1.5 / 2.5 / 3.5 / 6 / 10 / 15 / 25 /
40 / 60 m³/h
• Fast measuring frequency 15 Hz / 0.5 Hz (230 V AC / Battery)
• Approved according to MID in class 2 and 3, and PTB K 7.2 for
cooling
• No calming sections necessary in the inlet and/or outlet (standard
installation)
• Compact (standard) or remote mounting
• No pressure drop
• Long-term stability
• Easy one-button straight forward display
• Extensive readable data memory
• Low pressure loss
• Insensitive against dirt
• Swirl - free flow around reflector
• Robust stainless steel reflector