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Building 32-702, No.258 Xinzhuan Road, Songjiang District, Shanghai

Jessy

+86-021-61674222

+86-021-37680219

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Bulk Water Meter

  • Model:RBBW-DN50
    • Features
    • Specification
    • Model Selection
    • Applications
    • Download

    The RBBW Battery Operated Bulk water meters are designed remote, no power flow measurement solution, the pipe size is from DN50 to DN1000.  

    The RBBW Bulk water meter features is as follows:

    • Water temperature detection, low temperature alarm
    •   Ultrasonic signal quality detection
    • Low initial flow rate and min. flow velocity measured is 0.002m/s;

    • No mechanical moving parts, long service life
    • Abnormal water usage alarm
    •   High-precision machining centers, initiating action toprevent the occurrence of product non-conformity, stable and reliable
    • Adaptable to inferior water quality, low inmaintenance cost
    • Ultralow power consumption, battery with over 6-year life time (DN50-600 Flanged type); less than0.0008W
    • Support optical, RS485and M-BUS (wired & wireless) communication interface; available inremote reading(AMR), and easy for central control and management
    • Complies to MODBUS RTU and EN13757 communicationprotocol
    •  IP68of the whole meter, foreach unit of the meter is IP68 designed; mounting, immune to any impact onmeasuring and pressure dropping to a minimum meanwhile
    • Approved accordingto GB/T 778-2007 and MID certification
    • Advanced calibrating device, adopt internationaladvanced automatic water meter calibration device, ensure the product accuracy
    • Comply to drinkable water standard requirement


    The RBBW Battery Operated Bulk water meters (DN50-600) Specifications:

    DN mm

    50

    65

    80

    100

    125

    150

    200

    250

    300

    350

    400

    500

    600

    Q4 m3/h

    31.25

    50

    78.75

    125

    200

    312.5

    500

    787.5

    1250

    1250

    2000

    3125

    5000

    Q3 m3/h

    25

    40

    63

    100

    160

    250

    400

    630

    1000

    1000

    1600

    2500

    4000

    Q2 m3/h

    0.1

    0.16

    0.252

    0.4

    0.64

    1

    1.6

    2.52

    4

    4

    6.4

    10

    16

    Q1 m3/h

    0.063

    0.1

    0.158

    0.25

    0.4

    0.6255

    1

    1.575

    2.5

    2.5

    4

    6.25

    10

    Staring flow

    0.01

    0.02

    0.03

    0.05

    0.08

    0.1

    0.2

    0.3

    0.4

    0.6

    0.75

    1.2

    1.8

    L mm

    200

    200

    225

    250

    250

    300

    350

    450

    500

    500

    600

    600

    800

    L1 mm

    120

    120

    120

    120

    120

    120

    120

    120

    120

    120

    120

    120

    120

    B mm

    172

    190

    205

    230

    250

    285

    340

    405

    460

    520

    580

    715

    840

    D mm

    165

    185

    200

    220

    250

    285

    340

    405

    460

    520

    580

    715

    840

    H1 mm

    65

    70

    90

    100

    125

    130

    170

    203

    230

    260

    290

    358

    420

    H mm

    245

    250

    275

    290

    380

    400

    470

    530

    580

    640

    695

    815

    Ultrasonic Bulk meter (DN50-600) Model Selection

    RBBW(DN 50-1000)

    Residential Ultrasonic Water meter

     RBBW

     X

    X

    DN-X

    X

     

    X

    X

     

     

     

    Pipe Size

    X

    DN50-1000

     

      

     

    Temperature

    N

    Normal temperature: 4-95

    H

    High temperature:4-100

     

    Pressure Range

    16

    1.6 MPa

    25

    2.5 MPa

    S

    Customized

      

     

     

    Power supply

    B

    Battery Supply

    DC

    24VDC(for 2+ output)

      

     

     

    Communication type

    MW

    Wired M-bus

    LM

    Wireless M-Bus

    1

    4-20mA

    2

    RS485(Modbus protocol)

    S

    Special, pls clarify

     

    Connection Type

    C

    Thread

    D

    DIN

    A

    ANSI

     

    Pipe material

    C

    Carbon Steel

     

    S

    SS304

     

     



    Ultrasonic Bulk meter (DN50-600) Applications: