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Diaphragm Gas Meter

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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

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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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