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 Heat Meters

Itron CF Echo II

CFECHO15 - 50
itron-cf-echo

Itron CF Echo II

CFECHO15 - 50
  • 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

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 multical 402 heat meters

MCAL402
multical-402

Kamstrup multical 402 heat meters

MCAL402
  • 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
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
MCAL402W3 20mm/¾ inch BSP c/w unions 402W3 190mm 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
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
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Landis+Gyr ULTRAHEAT/COLD®2WR5

landis

Landis+Gyr ULTRAHEAT/COLD®2WR5

With the ULTRAHEAT®2WR5 from Landis+Gyr, you got one of the most precise meter on the market. The exact recording of even the smallest consumption amount and long service life guarantee the highest economy, and the interchangeable communication interface ensures system integration.

The 2WR5 was replaced by the T550 (UH50) with more features to simplify the installation and handling of the meter.

Applications of 2WR5

  • Heat meters
  • Cold meters
  • Heat-cold meters combined
  • Condensation meters

Functions

  • High precision and wear-free ultrasonic measurement
  • Freely parametrisable rate register
  • Monthly register with up to 36 months of values with diverse parameters
  • Interchangeable communication modules with automatic recognition
  • Free positioning for mounting
  • Up to 16 years battery supply, alternative mains connection possible
  • Models from qp 0.6 up to qp 60, nominal pressure from PN 25
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Multical® 302 Heat Meter

MCAL302
multical-302-heat-meter

Multical® 302 Heat Meter

MCAL302

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

Type No Nom. Flow Qp [m/3/h] Max FLOW Qs [M/3/H] Min. Flow Cutoff [l/h] Pressure Loss [Bar] Threaded Conn. on Meter Length [mm]
302T10 0.6 1.2 3 0.03 1/2″ 110
302T11 0.6 1.2 3 0.03 1/2″ 130
302T12 0.6 1.2 3 0.03 1/2″ 165
302T40 1.5 3.0 3 0.09 1/2″ 110
302T41 1.5 3.0 3 0.09 1/2″ 130
302T42 1.5 3.0 3 0.09 1/2″ 165
302T70 1.5 3.0 3 0.09 3/4″ 130
302T71 1.5 3.0 3 0.09 3/4″ 190
302T72 1.5 3.0 3 0.09 3/4″ 2200
302TA0 2.5 5.0 5 0.09 3/4″ 130
302TA1 2.5 5.0 5 0.09 3/4″ 190
302TA2 2.5 5.0 5 0.09 3/4″ 220
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Sharky 774 Compact Ultrasonic Heat Meter

sharky-774

Sharky 774 Compact Ultrasonic Heat Meter

Main Features

  • AMR Smart Meter
  • M-Bus or wM-Bus Communication
  • Constantly high measuring rates (vol.: 2s; temp.: 16s) with up to 12 years battery lifetime. Current power is calculated and updated every 2s.
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 heat meter

sharky-775

Sharky 775 ultrasonic heat meter

SHARKY ultrasonic compact energy meter can be used for measuring the energy consumption in heating / cooling application for billing purposes. The measurement principle is static and based on the measurement of the transit time. Ultrasonic technology offers many benefits : no moving parts (avoids wear and tear of the metering components), low pressure loss, large metering dynamics and low start flowrate, insensitiveness to suspended particles.

Main 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
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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