Location

MWA Technology
MWA Technology Limited, Offices & Workshop,
2 Wharton Street Ind. Est., Birmingham, West Midlands, B7 5TR

+44 (0) 121 327 7771

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Ultrasonic flow meters from MWA Technology

Ultrasonic flow meters

An ultrasonic flow meter is a type of flow meter that measures rate by using ultrasound. Our range of ultrasonic flow meters include: Itron and Kamstrup meters

Itron Axonic Heat Meters

Itron Axonic Heat Meters available at MWA Technology
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Itron

Itron Axonic Heat Meters

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Axonic is a static ultrasonic flow meter perfectly adapted to the needs of district heating and cooling applications. Axonic is equipped with an universal interface which allows it to be easily combined with Itron calculators such as CF51. It is powered by the connected calculators and therefore it doesnt require its own source of electrical power (e.g. battery).

Features and Benefits

  • High accuracy and repeatability
  • Outstanding dynamic range
  • Robust and reliable design
  • Ease of installation thanks to an innovative mobile flange design
  • Insensitive to flow disturbances
  • Self diagnostic functions
  • Various choice of lengths
  • Insulation compliant

Applications

  • Heating
  • Cooling

Standards

  • MID Approved according to 2014/32/EU
  • Cooling approval according PTB 7.2
  • Class 2 acc. to EN1434
  • Environmental class EN1434 class C, MID Class E2+M2
  • IP68
Specifications ° C DN65/qp 25 DN80/qp 40 DN100/qp 60 DN100/qp 150
Water Temperature (heat version) ° C 1…130
Water Temperature (cooling version) ° C 1…50° C
Ambient Temperature ° C -25° C…+60° C
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Itron CF Echo II

CFECHO15 - CFECHO50
Itron CF Echo II available at MWA Technology
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Itron

Itron CF Echo II

CFECHO15 - CFECHO50
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  • CF Echo II Ultrasonic Compact Heat Meters – 130C max
  • 1.5m cable length, mains powered, Pt100 temperature sensors
  • Heat meter (EN1434 & MID) with integrated ultrasonic flow part
MWA Code Description Length Min Flow litres/hr Norm Flow
m³/hr
Max Flow m³/hr
CFECHO15 CF-E II Qp1.5-D TDF50 DN15 110G 12Y ½” 15mm with unions 15 1.5 3.0
CFECHO20 CF-E II Qp1.5 THF50 DN20 130G MAIN ¾” 20mm with unions 15 1.5 3.0
CFECHO25 CF-E II Qp2.5-o TF DN25 260G MAIN 1” 25mm with unions 25 2.5 5.0
CFECHO30 CF-E II Qp6.0 THF50 MID DN32 260B MAIN 1¼” 32mm with unions 60 6 12.0
CFECHO40 CF-E II Qp10.0 THF50 DN40 200G MAIN 1½” 40mm with unions 100 10 20.0
CFECHO50 CF-E II Qp15.0 TH DN50 270F MAIN 2” 50mm flanged PN25 150 15 30.0

Option Boards

MWA CODE DESCRIPTION
Board 1 M-Bus + E/V Repetition
Board 2 M-Bus + 2 Water Meters pulse input
Board 3 GPRS Modem + E/V Repetition + M-Bus Master
Board 4 LON + 2 Water Meters pulse input
Board 5 Radio + 2 Water Meters pulse input
Board 6 M-Bus + 2 Water Meters pulse input + power supply by M-Bus
Board 7 RS232 + 2 Water Meters pulse input

Options

MWA Code Description
CFMBUS/2INPUTS Mbus, pulse output option plug with water meter inputs 6200000006
CFMBUSPULSE Mbus, pulse output option plug 6201000005
CFBATTERY Battery pack – 12 years 620700006
CF230V 230V AC power supply 620800006
CFCENSORS1.7 Temperature sensor PT100 2 wire without pockets 1.7m length 2960830006
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Itron CF-UltraMaXX MK

Itron CF-UltraMaXX MK available at MWA Technology
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Itron

Itron CF-UltraMaXX MK

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Utrasonic capsule thermal energy meter qp1,5 with a new capsule design, which means you can replace the meter without having to disturb the pipework.

The new ultrasonic compact thermal energy meter “CF-UltraMaXX MK” is the result of the consequent evolution of the successful Itron CF-Family series of static flow and thermal energy meters. It combines the proven capsule system with innovative ultrasonic flow measurement technology. CF-UltraMaXX can be used for the measurement of all relevant billing data in heating and cooling systems.

Key features & benefits

  • extended dynamic range covers usual flow rate conditions in residential metering
  • different options for implementation in communication systems
  • advanced features for field data analysis
  • removable calculator
Description Value
Calculator temperature range (°C) 0-90 / 0 – 150*
Power supply Lithium cell 6+1 years (option)
Lithium cell 10+1 years (standard)
by M-Bus (optional version)
Environmental classification EN1434 – C / 2004/22/EC class E1, M1
Flow meter: Max. overload flow (qss [m³/h]) 3,3
Flow meter: Maximum flow (qss [m³/h]) 3
Flow meter: Nominal flow (qss [m³/h]) 1,5
Temp.-Sensor Type Pt500
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Itron CF-Ultramaxx V

UltraMaXX V
Itron CF-Ultramaxx V available at MWA Technology
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Itron

Itron CF-Ultramaxx V

UltraMaXX V
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Utrasonic compact thermal energy meter qp0,6, qp1,5 and 2,5 The new ultrasonic compact thermal energy meter “CF-UltraMaXX V” is the result of the consequent evolution of the successful Itron CF-Family series of static flow and thermal energy meters. CF-UltraMaXX can be used for the measurement of all relevant billing data in heating and cooling systems.

  • Extended dynamic range covers usual flow rate conditions in residential metering
  • Different options for implementation in communication systems
  • Versions with 2 indexes for use in combined heating and cooling applications
  • Advanced features for field data analysis
  • Removable calculator

CF-UltraMaXX V equipped with T-Sensors, k-correction cold pipe, LCD in kWh, Li.- Battery 10+1 years lifetime (except UltraMaXX M-Bus PS + 2 WM which is powered by M-Bus 2 ULs),
English labels & manuals.

Dynamic range
Due to it’s wide dynamic range, the CF-UltraMaXX V qp1,5 can be used for all applications in residential metering which requires usually two different product versions
qp0,6 or qp1,5.

Both UltraMaXX V qp1,5 and 2,5 are approved for a dynamic range of 1/250 (qi/qp).

Version 1,2m (PS6) Memory Calculator Size Ref. qp1.5 – ¾ ” – 110mm Ref. qp1.5 – ¾ ” – 130mm
UltraMaXX V Standard S 5614 23 0600 37 5618 23 0600 37
UltraMaXX V Advanced Advanced S 5614 23 0900 37 5618 23 0900 37
UltraMaXX V M-Bus StandardIN S* 5614 23 1600 37 5618 23 1600 37
UltraMaXX V M-Bus Advanced Advanced S* 5614 23 1900 37 5618 23 1900 37
UltraMaXX V M-Bus + 4WM Advanced L** 5614 23 2900 37 5618 23 2900 37
UltraMaXX V M-Bus PS + 2WM Advanced L** 5614 23 5300 37 5618 23 5300 37
UltraMaXX V Repetition E & V Advanced S* 5614 23 4900 37 5618 23 4900 37
UltraMaXX V RF Radio Advanced L 5614 23 6900 37 5618 23 6900 37
Version 1,75m (DS EN1434) Memory Calculator Size Ref. qp1.5 – ¾ ” – 110mm Ref. qp1.5 – ¾ ” – 130mm
UltraMaXX V Standard S 5614 73 0604 37 5618 73 0604 37
UltraMaXX V Advanced Advanced S 5614 73 0904 37 5618 23 0904 37
UltraMaXX V M-Bus StandardIN S* 5614 73 1604 37 5618 23 1604 37
UltraMaXX V M-Bus Advanced Advanced S* 5614 73 1904 37 5618 23 1904 37
UltraMaXX V M-Bus + 4WM Advanced L** 5614 73 2904 37 5618 23 2904 37
UltraMaXX V M-Bus PS + 2WM Advanced L** 5614 73 5304 37 5618 23 5304 37
UltraMaXX V Repetition E & V Advanced S* 5614 73 4904 37 5618 23 4904 37
UltraMaXX V RF Radio Advanced L 5614 73 6904 37 5618 23 6904 37

*product delivered with cable 1m length for connection to AMR systems (M-Bus: 2 wires, Rep E&V: 4 wires)
**product equipped with cable clamps for connection to AMR system

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KAMSTRUP Multical® 302 Heat Meter

MCAL302
KAMSTRUP Multical® 302 Heat Meter available at MWA Technology
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Kamstrup

KAMSTRUP Multical® 302 Heat Meter

MCAL302
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All-round heat meter, easy to install and easy to use.

  • On-site configurable as to inlet and outlet
  • PN25 metal flow sensor, approved up to 130 °C
  • Small pressure loss, all flow sizes below 0.1 bar
  • Dynamic range up to 1:1600 from start to saturation flow – 1:250 (qi:qp)

Standards: EN 1434:2007, prEN 1434:2013, BEK1178 and PTB TR K7.2
Temperature sensors: Type 302-T: Pt500 – EN 60 751, 2-wire, hard-wired connection
EN 1434 designation: Accuracy class 2 and 3 / Environmental class A5…55 °C non-condensing, closed location (indoor installation)
MID designation: Mechanical environment: Class M1 and M2. Electromagnetic environment: Class E1

MWA Code Description Body
Length
MCAL302Q910 Kam 302. ½” BSP Heat Meter Qp 0.6m³/h, PN16/25 110mm
MCAL302Q911 Kam 302. ½” BSP Heat Meter Qp 0.6m³/h, PN16/25 130mm
MCAL302Q912 Kam 302. ½” BSP Heat Meter Qp 0.6m³/h, PN16/25 165mm
MCAL302Q940 Kam 302. ½” BSP Heat Meter Qp 1.5m³/h, PN16/25 110mm
MCAL302Q941 Kam 302. ½” BSP Heat Meter Qp 1.5m³/h, PN16/25 130mm
MCAL302Q942 Kam 302. ½” BSP Heat Meter Qp 1.5m³/h, PN16/25 165mm
MCAL302Q970 Kam 302. ¾” BSP Heat Meter Qp 1.5m³/h, PN16/25 130mm
MCAL302Q971 Kam 302. ¾” BSP Heat Meter Qp 1.5m³/h, PN16/25 190mm
MCAL302Q972 Kam 302. ¾” BSP Heat Meter Qp 1.5m³/h, PN16/25 2200mm
MCAL302Q9A0 Kam 302. ¾” BSP Heat Meter Qp 2.5m³/h, PN16/25 130mm
MCAL302Q9A1 Kam 302. ¾” BSP Heat Meter Qp 2.5m³/h, PN16/25 190mm
MCAL302Q9A2 Kam 302. ¾” BSP Heat Meter Qp 2.5m³/h, PN16/25 220mm
MWA CODE Accessories Description
30-26-655.A Kam 302. Wall Bracket
31-30-262 Kam 302. Blind plug for temperature sensor in flow sensor
59-20-257 Kam 302. G ½” ball valve with M10x1 sensor pocket
59-20-271 Kam 302. G ¾” ball valve with M10x1 sensor pocket
65-61-346 Kam 302. Holder for optical reading head
MCAL302T20 Kam 302. Mbus card c/w 1.5mtr cable
MCAL302T21 Kam 302. Mbus card c/w 2.5mtr cable
MCAL302T30 Kam 302. Wireless Mbus 868MHz
MCAL3021 Kam 302. 6 Year Battery Normal Response
MCAL302 Kam 302. 12 Year Battery Normal Response
MCAL3023 Kam 302. 6 Year Battery Fast Response
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Sharky 774 Compact Ultrasonic Energy Meter

Sharky 774 Compact Ultrasonic Energy Meter available at MWA Technology
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The ultrasonic compact energy meter can be used for measuring the energy consumption in heating application for billing purposes.

Features

  • AMR Smart Meter
  • M-Bus or wM-Bus Communication. Combined with Diehl Metering AMR System technology highest transmission performance is achievable
  • Constantly high measuring rates (vol.: 2s; temp.: 16s) with up to 12 years battery life time. Current power is calculated and updated every 2s
  • AA-Cells contain less Lithium (0,7g per piece) than A-Cells. Not affected by dangerous goods transportation rules
  • Springless battery contact (hard-solder) is corrosion-protected
  • MID electromagnetic class E2 – less sensitive to neg. influence, e.g. culprit PWM pump
  • 8-digit LCD offers 3 fractional digits without risk of display overflow. Comfortable reading by removeable calculator (0.45m coax cable)
  • Only 54 mm design hight from pipe center, hence easy to install in compact heat stations

Technical Details

Type no Connection Minimum flow rate Nominal flow rate Maximum flow rate Length
S774/15L 1/2  inch 6 0.6 1.2 110
S774/15 1/2  inch 15 1.5 3 110
S774/20 3/4  inch 15 1.5 3 130
S774/20H 3/4  inch 25 2.5 5 130
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Sharky 775 Ultrasonic Compact Meter

Sharky 775 Ultrasonic Compact Meter available at MWA Technology
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Sharky

Sharky 775 Ultrasonic Compact Meter

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SHARKY ultrasonic compact energy meter can be used for measuring the energy consumption in heating / cooling application for billing purposes.

Features

  • Approval with dynamic range up to 1:250 (qi:qp) MID in class 2 (depends on meter size), standard 1:100
  • Complete range from DN 15 mm qp 0.6m³/h up to DN 100 mm qp 100m³/h
  • Extremely low power consumption enabling a long battery lifetime (up to 16 years)
  • Radio option integrated
  • Modular version, M-Bus, RS232, RS485, Analog outputs 4-20mA, pulse outputs and pulse inputs

Technical Data

Type no Connection Minimum flow rate Nominal flow rate Maximum flow rate Length
S775/15L 1/2  inch 6 0.6 1.2 110
S775/15 1/2  inch 6 1.5 3 110
S775/20 3/4  inch 6 1.5 3 130
S775/20H 3/4  inch 10 2.5 5 130
S775/25 1 inch 24 6 12 260
S775/32 1.1/4 inch 24 6 12 260
S775/40 1.1/2 inch 40 10 20 300
S775/50 2 inch 60 15 30 270
S775/65 2.1/2 inch 100 25 50 300
S775/80 3 inch 160 40 80 300
S775/100L 4 inch 240 60 120 360
S775/100 4 inch 400 100 200 360
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SITRANS FUE380

SITRANS FUE380 available at MWA Technology
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Siemens

SITRANS FUE380

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The 2-track SITRANS FUE380 is the custody transfer approved version of SITRANS FUS380. It can be verified and sealed for use in various countries. The approvals (MID, EN 1434 and OIML R75) are valid for energy metering systems. The battery or mains supply powered SITRANS FUE380 has a display that indicates various measurement values and diagnostics. In addition, it features an IrDA optical interface for communication with SIMATIC PDM used for data transfer. Optional add-on RS 232 and RS 485 modules include MODBUS RTU protocol.

  • Flexibility to customize your perfect flowmeter solution
  • Designed to provide accurate high-resolution energy measurement
  • Provides uncompromising performance for high volume, water-based applications
  • Approved according to the MID directive and is designed and approved for custody transfer
  • Custody transfer sealed to ensure total data security
MWACode Type Sizes Accuracy Ambient temp.
FUE380 Flowmeter DN50 – DN1200 ±0.5 % 0 to 60 °C
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SITRANS FUE950

FUE950
SITRANS FUE950 available at MWA Technology
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Siemens

SITRANS FUE950

FUE950
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The battery or mains powered SITRANS FUE950 is a universal custody transfer approved energy calculator. It is designed for use in hot water, chilled water and cooling/heating applications.

The calculator has a modular construction which means that it can be fitted with optional output modules when it is ordered. These include a pulse output, pulse input, current output and an M-Bus add-on module. If needed, the necessary temperature sensor pair and pockets can be ordered along with the calculator.

  • MID directive approval for custody transfer for water energy metering
  • Cooling approval (according national German PTB K7.2 standard)
  • Suitable for 2 and 4 wire temperature sensor connection
  • Delivered with heat-/cooling approved PT500 sensor set (incl. sensor pockets)
  • Optical M-Bus data reading in accordance with EN 1434
  • Instantaneous values for energy and volume flow
  • Flexible input / output option modules
  • Long battery lifetime (up to 16 years)
  • Option for 2 current outputs (4 … 20mA, passive)
MWACode Type Range Accuracy Ambient temp.
FUE950 Calculator Qp ≤ 360000 m³/h (600000 GPM)
P ≤ 15000000 kW
EN1434 Class 3 0 to 55 °C
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Solenvis SL1 portable clamp on heatmeter

SL1
Solenvis SL1 portable clamp on heatmeter available at MWA Technology
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Solenvis

Solenvis SL1 portable clamp on heatmeter

SL1
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The SL1 Portable Transit Time Ultrasonic Heat Meter is a state-of-the-art universal transit-time flow meter designed using MultiPulseTM technology and low-voltage broadband pulse transmission, it features the worlds advanced non-invasive flow measurement technology providing a measuring system with unsurpassed accuracy, versatility, ease of installation and dependability.
Supplied in an IP67 enclosure, the SL1 is the perfect tool for harsh environmental conditions and HVAC and energy measurement surveys and provides sustained operation in a wide range of industrial applications.

Due to the non-intrusive nature of the clamp-on technique, no mechanical parts need to be inserted through the pipe wall or to protrude into the flow system so there is no pressure drop (save energy), no moving parts (low maintenance), no leaks and no contamination. The unique clamp-on fixture design makes the installation very straightforward and requires no special tools or skills and due to the non-invasive nature of clamp-on transducers, there is no pressure drop, no moving parts, no leaks, and no risk of contamination or corrosion.

  • Accurate to ±1.0%-2.0% of reading at rates >0.5 m/s
  • Flow Rate Sensitivity: 0.001ft/s (0.0003m/s)
  • 2x PT100 clamp-on temperature probes with 10m (30ft) cable as standard
  • -40°C~250°C (-40°F~482°F) temperature range
  • Internal 7.2AH battery, Provides 42 hrs. continuous operation @ 20 °C
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