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

Elster F90 heat meter

Elster F90 heat meter available at MWA Technology
Elster

Elster F90 heat meter

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Available in three types for a multitude of job profiles.

  • PICOTHERM 2e COMPACT — the economy heat meter without data outputs.
  • PICOTHERM 2 COMPACT — the compact-size heat meter with data outputs.
  • PICOTHERM 2 SPLIT — the split heat meter with data outputs.

The F 90 offers versatile capabilities for billing and monitoring. For small, medium-sized and large systems, depending on the version involved. It fully satisfies the stringent requirements of commercial heat metering.

The heart of the device is the calculator, which is controlled by a high- performance micro-processor functioning with indefatigable efficacy. At the touch of a button, the LC display indicates the heat consumption in MWh whenever needed

  • High-performance calculator
  • Sensitive temperature sensors
  • Accurate volume measuring units
  • Long-lived battery with energy guarantee for the entire calibration period
  • Easy-read LC display
  • Swivelling calculator in the COMPACT model
  • 37 monthly reporting days
  • Error messages
  • Economy heat meters without data outputs
  • Compact heat meters with multiple data outputs: M-Bus to EN 1434, opto-interface to EN 60870-5, 2 pulse outputs for heat quantity and volume

System function

To put it simply, the system functions like this: a hot-water meter is installed in the
system’s return pipe — known in the trade as a volume measuring unit.

The rotor RPM is trans- mitted to the calculator, and evaluated together with the signals from the resistance temperature sensors. Each system incorporates two paired sensors, in the supply and return lines.

Depending on the metering job involved, the system can be delivered in different configurations

Wide choice

Volume measuring units are available with all customary nominal flow rates, from Qn 0.6 to Qn 250, and can always be combined with the arithmetic-logic unit, thus opening up extensive application options.

As you can rightly expect, a steel hood protects the flow meter against manipulation.
Technical data can be found in our prospectus L 09.09 Volume measuring units

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Itron CF Echo II

CFECHO15 - CFECHO50
Itron CF Echo II available at MWA Technology
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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Kamstrup 602 Flanged Connection – PN25

65-5-CDCA - 65-5-FGDS-10
Kamstrup 602 Flanged Connection – PN25 available at MWA Technology
Kamstrup

Kamstrup 602 Flanged Connection – PN25

65-5-CDCA - 65-5-FGDS-10
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MWA CODE DESCRIPTION BODY LENGTH
65-5-CDCA Kam 602. DN20 Heat Meter qp 1.5 m³/h PN25 190mm
65-5-CECA Kam 602. DN20 Heat Meter qp 2.5 m³/h PN25 190mm
65-5-CGCB Kam 602. DN25 Heat Meter qp 3.5 m³/h PN25 260mm
65-5-CHCB Kam 602. DN25 Heat Meter qp 6.0 m³/h PN25 260mm
65-5-CHCC Kam 602. DN32 Heat Meter qp 6.0 m³/h PN25 260mm
65-5-CJCD Kam 602. DN40 Heat Meter qp 10.0 m³/h PN25 300mm
65-5-CKCE Kam 602. DN50 Heat Meter qp 15.0 m³/h PN25 270mm
65-5-CLCG Kam 602. DN65 Heat Meter qp 25.0 m³/h PN25 300mm
65-5-CMCH Kam 602. DN80 Heat Meter qp 40.0 m³/h PN25 300mm
65-5-FACL Kam 602. DN100 Heat Meter qp 60 m³/h PN25 360mm
65-5-FBCL Kam 602. DN100 Heat Meter qp 100 m³/h PN25 360mm
665-5-FBCM Kam 602. DN125 Heat Meter qp 100 m³/h PN25 350mm
65-5-FCCN-10 Kam 602. DN150 Heat Meter qp 150 m³/h PN25 500mm
65-5-FDCN-10 Kam 602. DN150 Heat Meter qp 250 m³/h PN25 500mm
65-5-FECN-10 Kam 602. DN150 Heat Meter qp 400 m³/h PN25 500mm
65-5-FECP-10 Kam 602. DN250 Heat Meter qp 400 m³/h PN25 500mm
65-5-FECR-10 Kam 602. DN250 Heat Meter qp 400 m³/h PN25 600mm
65-5-FFCP-10 Kam 602. DN200 Heat Meter qp 600 m³/h PN25 500mm
65-5-FFCP-10 Kam 602. DN200 Heat Meter qp 600 m³/h PN25 500mm
65-5-FFCR-10 Kam 602. DN250 Heat Meter qp 600 m³/h PN25 600mm
65-5-FGCR-10 Kam 602. DN250 Heat Meter qp 1000 m³/h PN25 600mm
65-5-FGDS-10 Kam 602. DN300 Heat Meter qp 1000 m³/h PN16 500mm
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Kamstrup 602 ultrasonic 65-S

MCALDN150L - MCALDN200H
Kamstrup 602 ultrasonic 65-S available at MWA Technology
Kamstrup

Kamstrup 602 ultrasonic 65-S

MCALDN150L - MCALDN200H
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MWA Code Description Flow Part Length Min Flow litres/hr Norm Flow m³/hr Max Flow m³/hr
MCALDN150L 150mm Flanged PN25 Stainless Steel 65-S-FCCN-XXX 500mm 1500 150 300
MCALDN150 150mm Flanged PN25 Stainless Steel 65-S-FDCN-XXX 500mm 2500 250 500
MCALDN150H 150mm Flanged PN25 Stainless Steel 65-S-FECN-XXX 500mm 4000 400 800
MCALDN150H 150mm Flanged PN25 Stainless Steel 65-S-FECP-XXX 500mm 4000 400 800
MCALDN200 200mm Flanged PN25 Stainless Steel 65-S-FECR-XXX 600mm 4000 400 800
MCALDN250 250mm Flanged PN25 Stainless Steel 65-S-FFCP-XXX 500mm 6000 600 1200
MCALDN200H 200mm Flanged PN25 Stainless Steel 65-S-FFCR-XXX 600mm 6000 600 1200
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Kamstrup 602 ultrasonic heat meter

MCAL602DN15L - MCAL602DN100
Kamstrup 602 ultrasonic heat meter available at MWA Technology
Kamstrup

Kamstrup 602 ultrasonic heat meter

MCAL602DN15L - MCAL602DN100
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  • EN1434 & MID for Heating 130C max, 2.5 signal cables
  • Including Calculator, pulse output Module, Power Supply battery or 230v AC, and 1.5M temperature sensors and pockets
  • Ultraflow 54 ultrasonic flow sensors with 2.5m signal cable. Threaded Connection PN16
MWA Code Nominal Bore Flow Part Length Min Flow litres/hr Norm Flow m³/hr Max Flow m³/hr
MCAL602DN15L 15mm/½ inch BSP c/w unions 65-5-CAAA-XXX 110mm 6 0.6 1.5
MCAL602DN20L 20mm/¾ inch BSP c/w unions 65-5-CAAD-XXX 130mm 6 0.6 1.5
MCAL602DN15 15mm/½ inch BSP c/w unions 65-5-CDAA-XXX 110mm 15 1.5 3.0
MCAL602DN20 20mm/¾ inch BSP c/w unions 65-5-CDAD-XXX 130mm 15 1.5 3.0
MCAL602DN15H 15mm/½ inch BSP c/w unions 65-5-CDAC-XXX 165mm 15 1.5 3.0
MCAL602DN20M 20mm/¾ inch BSP c/w unions 65-5-CDAE-XXX 165mm 15 1.5 3.0
MCAL602DN20H 20mm/¾ inch BSP c/w unions 65-5-CDAF-XXX 190mm 15 1.5 3.0
MCAL602DN20 20mm/¾ inch BSP c/w unions 65-5-CEAF-XXX 190mm 25 2.5 5.0
MCAL602DN25F 25mm/1 inch BSP c/w unions 65-5-CGAG-XXX 260mm 35 3.5 7.0
MCAL602DN25H 25mm/1 inch BSP c/w unions 65-5-CHAG-XXX 260mm 60 6.0 12.0
MCAL602DN40 40mm/1.1.2 inch BSP c/w unions 65-5-CJAJ-XXX 300mm 60 6.0 12.0
MCAL602DN20F 20mm Flanged PN25 65-5-CDBA-XXX 190mm 100 10.0 20.0
MCAL602DN20FH 20mm Flanged PN25 65-5-CEBA-XXX 190mm 15 1.5 3.0
MCAL602DN25F 25mm Flanged PN25 65-5-CGBB-XXX 260mm 25 2.5 5.0
MCAL602DN25FH 25mm Flanged PN25 65-5-CHBB-XXX 260mm 35 3.5 7.0
MCAL602DN40F 40mm Flanged PN25 65-5-CJBD-XXX 300mm 60 6.0 12.0
MCAL602DN50F 50mm Flanged PN25 Stainless Steel 65-5-CKCE-XXX 270mm 150 15.0 30.0
MCAL602DN65 65mm Flanged PN25 Stainless Steel 65-5-CLCG-XXX 300mm 250 25.0 50.0
MCAL602DN80 80mm Flanged PN25 Stainless Steel 65-5-CMCH-XXX 300mm 400 40.0 80.0
MCAL602DN100L 100mm Flanged PN25 Stainless Steel 65-5-FACL-XXX 360mm 600 60.0 120.0
MCAL602DN100 100mm Flanged PN25 Stainless Steel 65-5-FBCL-XXX 360mm 1000 100.0 200.0
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Kamstrup multical 402 heat meters

MCAL402W1 - MCAL402WK
Kamstrup multical 402 heat meters available at MWA Technology
Kamstrup

Kamstrup multical 402 heat meters

MCAL402W1 - MCAL402WK
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  • Kamstrup Multical 402 heat meter (EN1434 & MID ) with integrated ultrasonic flow sensor with 1.5m signal cable
  • Standard optical data output, including power supply, a set of short direct or pocket sensors with 1.5m cable stainless pockets and 2 nipples or stainless steel pockets, 65mm or 90mm

Heat Meter Details

MWA Code Nominal Bore Flow Part Length Min Flow litres/hr Norm Flow m³/hr Max Flow m³/hr
MCAL402W1 15mm/½ inch BSP c/w unions 402W1 110mm 6 0.6 1.5
MCAL402W4 15mm/½ inch BSP c/w unions 402W4 110mm 15 1.5 3.0
MCAL402W5 15mm/½ inch BSP c/w unions 402W5 165mm 15 1.5 3.0
MCAL402W3 15mm/½ inch BSP c/w unions 402W3 190mm 6 0.6 1.5
MCAL402W7 20mm/¾ inch BSP c/w unions 402W7 130mm 15 1.5 3.0
MCAL402W9 20mm/¾ inch BSP c/w unions 402W9 190mm 15 1.5 3.0
MCAL402WA 20mm/¾ inch BSP c/w unions 402WA 130mm 25 2.5 5.0
MCAL402WB 20mm/¾ inch BSP c/w unions 402WB 190mm 25 2.5 5.0
MCAL402WD 25mm/1 inch BSP c/w unions 402WD 260mm 35 3.5 7.0
MCAL402WF 25mm/1 inch BSP c/w unions 402WF 260mm 60 6.0 12.0
MCAL402WG 25mm/1 inch BSP c/w unions 402WG 260mm 60 6.0 12.0
MCAL402WH 40mm/1.1.2 inch BSP c/w unions 402WH 300mm 100 10.0 20.0
MCAL402WJ 40mm Flanged PN25 402WJ 300mm 100 10.0 20.0
MCAL402WK 50mm Flanged PN25 402WK 270mm 150 15.0 30.0

 

Cooling Meter Details

MWA CODE NOMINAL BORE FLOW PART LENGTH MIN FLOW LITRES/HR NORM FLOW M³/HR MAX FLOW M³/HR
MCAL402T1 15mm/½ inch BSP c/w unions 402W1 110mm 6 0.6 1.5
MCAL402T4 15mm/½ inch BSP c/w unions 402W4 110mm 15 1.5 3.0
MCAL402T5 15mm/½ inch BSP c/w unions 402W5 165mm 15 1.5 3.0
MCAL402T3 15mm/½ inch BSP c/w unions 402W3 190mm 6 0.6 1.5
MCAL402T7 20mm/¾ inch BSP c/w unions 402W7 130mm 15 1.5 3.0
MCAL402T9 20mm/¾ inch BSP c/w unions 402W9 190mm 15 1.5 3.0
MCAL402TA 20mm/¾ inch BSP c/w unions 402WA 130mm 25 2.5 5.0
MCAL402TB 20mm/¾ inch BSP c/w unions 402WB 190mm 25 2.5 5.0
MCAL402TD 25mm/1 inch BSP c/w unions 402WD 260mm 35 3.5 7.0
MCAL402TF 25mm/1 inch BSP c/w unions 402WF 260mm 60 6.0 12.0
MCAL402TG 25mm/1 inch BSP c/w unions 402WG 260mm 60 6.0 12.0
MCAL402TH 40mm/1.1.2 inch BSP c/w unions 402WH 300mm 100 10.0 20.0
MCAL402TJ 40mm Flanged PN25 402WJ 300mm 100 10.0 20.0
MCAL402TK 50mm Flanged PN25 402WK 270mm 150 15.0 30.0
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KAMSTRUP Multical® 302 Heat Meter

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

Sharky 774 Compact Ultrasonic Energy Meter

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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
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 Flowmeter FUS380

Sitrans Flowmeter FUS380 available at MWA Technology
Siemens

Sitrans Flowmeter FUS380

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  • Battery-powered up to 6 years
  • 115/230 V mains-powered with back-up battery option in case of mains power failure
  • Fast measuring frequency 15 Hz/0.5 Hz (230 V AC/ Battery)
  • Easy one-button straight forward display
  • 2-path measuring principle for optimum accuracy
  • Compact or remote mounting
  • Measures on most district water qualities and water conductivities
  • No pressure drop
  • Long-term stability
  • 2 galvanically isolated digital outputs for easy connection to a calculator (potential-free)
  • Bidirectional measurement, with 2 totalizers and outputs
  • Dynamic range Qi (min) : Qs (max) up to 1:400

The flowmeter digital output is often used as input for an energy meter or as input for digital systems for remote reading.

SITRANS FUS380 has two digital output functions that can be individually selected. Pulse output rate is defined when ordering. To get optimal benefit the pulse value must be selected as low as possible.

If the flowmeter forms part of an energy meter system for custody transfer, no further approvals are needed, except possible local approvals on the flowmeter.

DN QS (m3/h) Qmax (m3/h)
(105% of Qs)
Qp (m3/h) Qmax (m3/h)
(100% of Qp)
Cut-off
(m3/h)
Cut-off
(% of Qmax)
Typical pulse
value1 (I/pulse)
50 15 15.75 15 0.15 0.075 0.48 1
50 45 47.25 15 0.15 0.075 0.16 1
50 45 47.25 30 0.3 0.150 0.32 1
65 25 26.25 25 0.25 0.125 0.48 1
65 72 75.6 25 0.25 0.125 0.17 1
65 72 75.6 50 0.5 0.250 0.33 1
80 40 42 40 0.4 0.200 0.48 2.5
80 120 126 40 0.4 0.200 0.16 2.5
80 120 126 80 0.8 0.400 0.32 2.5
100 60 63 60 0.6 0.300 0.48 2.5
100 180 189 60 0.6 0.300 0.16 2.5
100 240 252 120 1.2 0.600 0.24 2.5
125 10 10.5 100 1 0.500 4.76 2.5
125 280 294 100 1 0.500 0.17 2.5
125 400 420 200 2 1.000 0.24 2.5
150 150 157.5 150 1.5 0.750 0.48 10
150 420 441 150 1.5 0.750 0.17 10
150 560 588 300 3 1.500 0.26 10
200 250 262.5 250 2.5 1.250 0.48 10
200 700 735 250 2.5 1.250 0.17 10
200 900 945 500 5 2.500 0.26 10
250 400 420 400 4 2.000 0.48 10
250 1120 1176 400 4 2.000 0.17 10
250 1400 1470 800 8 4.000 0.27 10
300 560 588 560 5.6 2.800 0.48 50
300 1560 1638 560 5.6 2.800 0.17 50
300 2100 2205 1120 11.2 5.600 0.25 50
350 750 787.5 750 7.5 3.750 0.48 50
350 2100 2205 750 7.5 3.750 0.17 50
350 2800 2940 1500 15 7.500 0.26 50
400 950 997.5 950 9.5 4.750 0.48 50
400 2660 2793 950 9.5 4.750 0.17 50
400 3600 3780 1900 19 9.500 0.25 50
500 1475 1548.75 1475 14.75 7.375 0.48 100
500 4130 4336.5 1475 14.75 7.375 0.17 100
500 5500 5775 2950 29.5 14.750 0.26 100
600 2150 2257.5 2150 21.5 10.750 0.48 100
600 6020 6321 2150 21.5 10.750 0.17 100
600 8000 8400 4300 43 21.500 0.26 100
700 2900 3045 2900 29 14.500 0.48 100
700 8120 8526 2900 29 14.500 0.17 100
700 10800 10800 5800 58 29.000 0.26 100
800 3800 3990 3800 38 19.000 0.48 100
800 10640 11172 3800 38 19.000 0.17 100
800 14200 14910 7600 76 38.000 0.25 100
900 5000 5250 3800 38 19.000 0.36 100
900 14000 14700 5000 50 25.000 0.17 100
900 20000 21000 5000 50 25.000 0.12 100
1000 6000 6300 3800 38 19.000 0.30 100
1000 16800 17640 6000 60 30.000 0.17 100
1000 24000 25200 12000 120 60.000 0.24 100
1200 9000 9450 3800 38 19.000 0.20 100
1200 25200 26460 9000 90 45.000 0.17 100
1200 36000 37800 18000 180 90.000 0.24 100

The values Qi, Qp and Qs are shown on the system label of the FUS380. Qi (Qmin) means the minimal and Qp (Qnom) the nominal flow rate. Qs is the highest operatable flow rate. The maxium flow rate (Qmax) is 105 % of Qs. The low flow cut-off is 50 % of Qi. In order to obtain best pulse output resolution in the range Qmin to Qs of approx. 100 Hz at Qs, two or three flow values for every dimension can be selected at ordering. Therefore the ordering data table also shows Qp (Qn). This flow rate is between Qi (Qmin) and Qs and indicates the normal or typical flow.

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SITRANS FUE380

SITRANS FUE380 available at MWA Technology
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
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
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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Solenvis SL2 handheld clamp on flowmeter

SL2
Solenvis SL2 handheld clamp on flowmeter available at MWA Technology
Solenvis

Solenvis SL2 handheld clamp on flowmeter

SL2
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Carefully designed for compactness and ease of use, the SL2 benefits from an easy to follow menu and simple set up for trouble free operation and accurate measurements while the unique clamp-on sensor design makes for a fast fit meaning results can be achieved within minutes! With its low weight, long battery life and high performance the SL2 is the perfect tool for HVAC and energy measurement surveys while its affordability ensures a rapid return on investment. Compact, rugged and reliable, the SL2 provides sustained operation in a wide range of industrial applications and 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.

Employing state-of-the-art technology in ultrasonic flow measurement and digital processing, the self-adapting proprietary signal quality tracking allows the system to optimally adapt to the pipe material and flow profile automatically. 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.

The SL2 is perfectly suited to HVAC applications where its affordability ensures a rapid return on investment. Well managed systems are measured systems and this easy to implement flow data provider allows for access and control over your systems with fast results and the potential for immediate energy savings and application fine tuning.

  • Accurate to ±1.0%-2.0% of reading at rates >0.5 m/s
  • Flow Rate Sensitivity: 0.001ft/s (0.0003m/s)
  • Std: 4m (12ft); option up to maximum 25m (75ft)
  • -40°C~250°C (-40°F~482°F) temperature range
  • 3 AAA Ni-H built-in batteries. Full charge allows over 12 hours of operation. Charger 100V-240VAC
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Solenvis SL3 fixed flowmeter

SL3
Solenvis SL3 fixed flowmeter available at MWA Technology
Solenvis

Solenvis SL3 fixed flowmeter

SL3
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Employing state-of-the-art technology in ultrasonic flow measurement and digital processing, the self-adapting proprietary signal quality tracking allows the system to optimally adapt to the pipe material and flow profile automatically. The unique clamp-on fixture design makes the Installation very straightforward and requires no special tools or skills.

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.

Ideal for new build and retrofit applications, the SL3 is perfectly suited to HVAC applications where its affordability ensures a rapid return on investment. Well managed systems are measured systems and this easy to implement flow data provider allows for access and control over your systems with fast results and the potential for immediate energy savings and application fine tuning. Don’t leave it to your best estimates, get accurate data fast with the SL3 clamp on flow meter.

  • Accurate to ±1.0% of reading at rates >0.5 m/s
  • Flow Rate Sensitivity: 0.001ft/s (0.0003m/s)
  • 115/230VAC 50/60Hz ±15%@ 5VA max. 10-28 VDC @ 2.5VA max.
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