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      Diaphragm Gas Meter

      For more information, please contact us directly by telephone or email
      Product description

      Contactless IC Card Smart Gas Meter

       

      Description

      The steel-cased diaphragm gas meter is designed and manufactured in accordance with EU standards, which have passed EN1359 of NMI laboratory, OIML R137 product standard and MID factory certification; the key components such as membrane and valve system are from Europe. It is characterized by small starting flowrate, wide range, high working pressure and long service life.

       

      Key Strengths

      • Low power consumption design
      • Anti-reverse ventilation and counting function
      • Stable valve control
      • High measurement accuracy and sensitivity.
      • Stable product performance with more than 20 years market application
      • Excellent card compatibility and system integration
      • Use special material rubber diaphragm with good durability performance
      • Adopt automatic gluing process with good sealing performance
      • Adopt surface swimming paint treatment technology with strong anti-corrosion ability and long service life.
      • The slide valve movement is rotary moving type, the friction between the slide valve and the slide valve seat is more regular and the wear is even.
      • Reserved pulse output interface to provide optional remote set-up
      • It can be retrofitted with anti-reversal venting device according to customer requirements

       

      Specifications

      Item

      J1.6C

      J2.5C

      J4C

      Qmax (m3/h) 2.5 4 6
      Qmin (m3/h) 0.016 0.025 0.04

      Max Working pressure

      0.5 bar

      Working environment temperature

      -20~+50℃

      Cyclic volume

      1.2 dm3

      Total pressure absorption

      ≤160

      Endurance

      2000 (up to 3000) h

      Maximum permissible error

      qmin≤q<qt

      ±3 %

      qt≤q≤qmax

      ±1.5(up to ±1.2)%

      Start flow-rate

      ≤3 dm3/h

      Max recording readings

      99999.999 m3

      Min recording readings

      0.0002 m3

      Weight

      1.8 kg

      Connection threads

      M30*2 ( By customized)

      Centre to centre distance

      130 mm

       

      Dimensions

      We could not find any corresponding parameters, please add them to the properties table

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      Zhengzhou Anran I&C Technology Co.,Ltd.

      Tel: 0086-371-68629564

      E-mail: global.sales@zzanran.com

      Address: The National University Science Park, No.11, Changchun Road, High&New Technology Development District,  Zhengzhou

      Copyright  Zhengzhou Anran I&C Technology Co., Ltd. 

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