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Home Product Center>CL Series Ultrasonic Gas Flowmeter
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CL-2MA Series Ultrasonic Gas Flow Meter

Product Introduction
The CL-2MA ultrasonic gas flowmeter is an intelligent flowmeter of the Internet of things, which integrates flow measurement, integration calculation and data wireless remote transmission. The product is mainly suitable for the custody transfer metering of city gas terminal industrial and commercial users. It can realize remote recharge, data monitoring and intelligent diagnosis of operation status, and provide users with complete measurement solutions and intelligent management auxiliary functions.
Product catalog
Online consultation

Product Details

  • Technical Parameter
  • Flow Range
  • Installation Indication
  • Technological Advantage

  • Main Technical Features

    1672736984129748.png


    Measuring medium

    Natural gas etc.,

    installation type 

    integrated

    Number of paths

    Two paths

    Measurement range

    0-25 m/s

    Resolution Rate

    0.001m/s

    Accuracy Class

    1.0, 1.5 Class

    Repeatability

    1.0 Class：Qt~Qmax:≤ 0.2%, Qmin~Qt≤0.4% ； 1.5 Class：Qt~Qmax:≤ 0.3%, Qmin~Qt≤0.6%

    Transitional flow point

     Qt≤10%Qmax

    Overload capacity

    ≥120% Qmax( no impact on short duration)

    Measuring Bore

    DN25~DN200

    Nominal pressure

    PN16(More pressure specifications optional)

    Transducer material

    All metal (316SS, titanium alloy) material

    Meter Body

    Aluminum alloy, carbon steel (carbon steel body suitable for working pressure 1.0MPa and above conditions)


    Measurement Requirements

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    Medium Temperature

    -20~60℃

    Medium Pressure

    0~900 kPa (higher P customizable)

    The Environment Temperature

    -30~60℃



    Operating Requirements

    1672739399512153.png


    Power Supply

    Internal lithium battery 7.2V DC , support external power supply 9.5-15 V DC

    Power Consumption

    ≤  600 μ A,  Battery replaceable, service life not less than 6 years (depending on sampling interval time)



    Signals, communications and other functions

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    Analog input

    Two channel sensor signals: the temperature of the first channel is better than ±0.15 °C and the pressure of the first channel is better than ±0.1%

    Analog output

    2 channels for high frequency pulse and low frequency pulse

    communication interface

    1 channel RS 485, Bluetooth, GPRS /4G/NB-IOT

    communication protocol

    Standard MODBUS Communication Protocol

    Digital output

    alarm output

    LCD display

    field display: instantaneous flow, cumulative flow, real-time temperature, pressure, alarm and other information

    data storage time

    Historical data can be maintained for at least 10 years (annual cumulative, monthly cumulative), alarm records can be maintained for at least 100 items

    operation method

    The operating parameters of the flowmeter are set by the software of the upper computer

    diagnostic function

    The flowmeter has the function of self-diagnosis, which can diagnose and alarm output the working and fault state of the instrument itself



    Certification

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    Metering certification

    Metering type approval certificate CPA certification

    Ex Class

    Ex d IIB T4 Gb

    IP Class

    IP65


  • Type

    Accuracy

    Nominal Diameter

    Nominal Pressure

    Initiate Flow [m3/ h]

    Flow Range for I series [m3/h]

    Flow Range for II series [m3/h]

    CL-2M+

    1.0class 

    1.5class 

    DN25

    PN16

    0.10

    0.3～48

    0.2～50

    DN32

    PN16

    0.20

    0.4～65

    0.3～80

    DN40

    PN16

    0.25

    0.6～100

    0.5～125

    DN50

    PN16

    0.40

    1～160

    0.8～200

    DN80

    PN16

    0.90

    2.5～400

    1.9～480

    DN100

    PN16

    2.0

    4～650

    3.2～800

    DN150

    PN16

    3.25

    10～1600

    6.4～1600

    DN200

    PN16

    5.50

    16～2560

    12～3000


  • 圆点2.png

    Installation structure dimensions of CL-2A ultrasonic flowmeter


    Nominal Diameter

    Nominal Pressure

    Flange STD

    Inner Diameter of measuring pipe [mm]

    Outline Dimension [mm]

    Weight [kg]





    L

    W

    H


    DN25

    PN16

    GB/T9124.1

    26

    171

    250

    330

    10

    DN32

    PN16

    GB/T9124.1

    30

    171

    250

    330

    11

    DN40

    PN16

    GB/T9124.1

    40

    171

    250

    330

    12

    DN50

    PN16

    GB/T9124.1

    50

    200

    260

    330

    15

    DN80

    PN16

    GB/T9124.1

    78

    240

    320

    375

    20

    DN100

    PN16

    GB/T9124.1

    100

    300

    380

    435

    25

    DN150

    PN16

    GB/T9124.1

    150

    450

    470

    490

    30

    DN200

    PN16

    GB/T9124.1

    200

    600

    570

    540

    40

    Note : DN200 or above is customized, please consult manufacturers.


    图片3.png

  • 圆点.png  Dual-paths design, high precision, high stability

    圆点.png  Ultra-wide range ratio

    圆点.png  Ultra-low starting flowrate

    圆点.png  No moving mechanical parts, no P loss

    圆点.png  Free maintenance

    圆点.png  Installation without straight pipelines, suitable compact installation layout

    圆点.png  Support flow volume measurement and energy flow measurement

    圆点.png  Within wireless remote transmission module

    圆点.png  Within Bluetooth communication 

    圆点.png  Intelligent self-diagnosis 

    圆点.png  Dual backup lithium battery power supply



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