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Magnetic Heat meter

  • Model:RBEH
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    • Specification
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    The RBEF-H Electromagnetic Heat Meter(BTU meter) is is consisted of three parts, an electromagnetic flow sensor, a pair of temperature sensors(high accuracy 3-wire PT1000 sensors) and a main unit. The main unit is a powerful console which combines high accuracy flow measurement, temperature measurement and BTU calculation. It's idea for accurately measuring the heat or cold energy of a water heating/cooling circuit. 

    The RBEF-H Electromagnetic Heat Meter(BTU meter) Features and Advantage: 
    • Compact and Remote type for optional
    • No moving parts to wear and tear. Save maintenance cost
    • Bi-directional
    • High accuracy, billing grade. Up to 0.25 and 0.5% accuracy for flow
    • high accuracy 3-wire PT1000 sensors
    • Plug and play, easy to install and use
      Low maintance, all parameters are pre-configured in factory
    • Two flow sensor options: full bore sensor for high accuracy, insertion sensor for easy installation
    • Short straight-pipe run, thus, suitable for any desired installation location
    • Standard output: 4-20mA, Pulse,Relay
    • Optional MODBUS, HART, Profibus for easy BMS or PLC integration  


    The RBEF-H Electromagnetic Heat Meter Specifications

    Sizes

    Flanged (Metric)

    DN15DN3000

    Flanged (US)

    1/2”118”

    Wafer Design

    DN15…DN100

    Nominal Pressure

    GB,JIS and DIN Flange

    0.6 MPa, 1.0 MPa, 1.6 MPa, 4.0 MPa

    ANSI Flange

    Class 150, Class 300

    Wafer Design

    1.6 MPa, 4.0 MPa

    For additional pressure requirements, please contact manufacturer

    Accuracy (pulse output)

    Standard

    ±0.5%   (0.6m/sec to 12 m/sec)

    Optional

    ±0.2%   (1.0m/sec to 12 m/sec)

    Measurement Resolution

    ±1mm/sec

    Max Flow Tube Velocity

    SI:

    49 ft/s

    US:

    12 m/s

    Ambient Temperature

    -25…+55°C   /   -13…+131°F

    Relative Humidity

    5%90%

    Conductivity

    ≥5 μS/cm

    Transmitter Mounting Availability

    Compact type

    Sizes:     DN15…DN1000

           1/2”…40”

    Remote type

    Sizes:     DN15…DN3000

           1/2”…118”

    Note 1: Cable between flow tube and remote transmitter is type SMFE100

    Note 2: Remote unit supplied with 10m cable as standard

    Note 3: Max cable length is 200m (650ft)

     

    Material

    SI

    US

    Liner Material Options

    Neoprene (std)

    DN15DN3000

    1/2”118”

    PTFE

    DN15DN1000

    1/2”40”

    Polyurethane

    DN15DN300

    1/2”12”

    PFA

    DN15DN250

    1/2”10”

    PFA with optional wire reinforcement

    DN80DN250

    3”10”

    Tefzel

    DN15DN250

    1/2”10”

    Tefzel with optional wire reinforcement

    DN80DN250

    3”10”

     

    ceramic liner and electrodes

    DN15DN200

    1/2”8”

    Electrode Material Options

    316L stainless steel (std)

    DN15DN3000

    1/2”118”

    Hastelloy – C22

    DN15DN1000

    1/2”40”

    Hastelloy – B10

    DN15DN1000

    1/2”40”

    Titanium

    DN15DN250

    1/2”10”

    Tantalum

    DN15DN250

    1/2”10”

    Platinum/iridium Alloy

    DN15DN250

    1/2”10”

    316L with tungsten carbide coating

    DN15DN600

    1/2”24”

    Grounding Options

    Flange Grounding

    DN15DN3000

    1/2”56”

    Grounding Ring

    DN15DN250

    1/2”10”

    Electrode Grounding

    DN50DN3000

    2”118”

    Inlet protection ring

    DN50DN300

    2”12”

     

    Type

    Liner

    Standard

    Optional

    Max Process Temperature Limits

    Compact

    Neoprene

    80°C / 176°F

    120°C / 248°F

    PTFE

    80°C / 176°F

    120°C / 248°F

    Polyurethane

    80°C / 176°F

    -

    PFA

    80°C / 176°F

    120°C / 248°F

    Tefzel

    80°C / 176°F

    -

    Remote

    Neoprene

    80°C / 176°F

    120°C / 248°F

    PTFE

    80°C / 176°F

    120°C / 248°F

    180°C / 356°F

    Polyurethane

    80°C / 176°F

    -

    PFA

    80°C / 176°F

    120°C / 248°F

    Tefzel

    80°C / 176°F

    -

    Environmental Protection Class

    Compact

    IP 65

    RBEF-H Electromagnetic Heat Meter Model Selection 

    RBEF-H

    DN

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    1 Nominal Diameter(mm)/ [inches] (1)

    0015 [½”]

    0100 [4”]

    0450 [18”]

    1400 [56”]

    0020 [¾”]

    0125 [5”]

    0500 [20”]

    1600

    0025 [1”]

    0150 [6”]

    0600 [24”]

    1800

    0032 [1¼]

    0200 [8”]

    0700 [28”]

    2000

    0040 [1½]

    0250 [10”]

    0800 [32”]

    2200

    0050 [2”]

    0300 [12”]

    0900 [36”]

    2400

    0065 [2½]

    0350 [14”]

    1000 [40”]

    2600

    0080 [3”]

    0400 [16”]

    1200 [48”]

    3000

     

     

     

     

    2 Flange Rating (1)

    02

    0.25 MPa

    1600 … 3000

    06

    0.6 MPa 

    700 … 3000

    10

    1.0 MPa 

    200 … 1400

    16

    1.6 MPa 

    15 … 600

    20

    ANSI Class 150

    15 …1400

    40

    4.0 MPa 

    15 … 150

    50

    ANSI Class 300

    15 … 1400

    AA

    Special

     

     

     

     

    3 Electrode Material

    1

    316L Stainless Steel

    3

    Hastelloy C-22

    4

    Hastelloy B-10

    5

    Titanium

    6

    Tantalum

    7

    Platinum / Iridium Alloy

    8

    Tungsten Coated Stainless Steel

    9

    ceramic

     

     

    4 Lining Material

    1

    Neoprene (Hard rubber)

    ≤ 3000

    2

    PTFE

    ≤ 1000

    3

    Polyurethane

    ≤ 300

    4

    PFA

    ≤ 250

    5

    Tefzel

    ≤ 250

    6

    PFA with Wire Net

    80 … 250

    7

    Tefzel with Wire Net

    80 … 250

    8

    Ceramic

    15 … 200

    The RBEH Electromagnetic Heat Meter (BTU meter) is an ideal choice for a wide range of applications in HVAC, heating/cooling energy production, energy transfer, building management, university facility management, district heating and cooling, geothermal or solar hot water system monitoring, and more. The high-performance BTU meter accurately measures the thermal energy consumption or transportation of a heating / cooling system. 

    Some typical examples are as follows:
    • District energy management and billing
    • Commercial building tenant billing: Facility management in shopping malls, campus, industrial parks, hospitals, commercial buildings, government buildings, airports, etc.
    • Chilled water HVAC
    • Hot water HVAC
    • Condensate and heating water circuits
    • Boiler feed water
    • Thermal storage, geothermal system, solar hot-water system
    • Energy consulting
    • Power plant efficiency monitoring
    • LEED / Green building verification, green credit application
    • etc.