Products
Products
1/1
Number of views:
1000

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

Type

J1.6C

J2.5C

J4C

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

Working pressure range

0.5-30kPa

Working environment temperature

-10~+40(Minimum -25~+55)℃

Average value of total pressure loss

≤110

≤190

Endurance

2000(up to 3000)h

Maximum permissible error

qmin≤q<qt

±3%

qt≤q≤qmax

±1.5(up to ±1.2)%

Start flowrate

3 dm3/h

Max cumulative reading figures

99999.999 m3

Weight

1.8 kg

Meter fittings joint threading

M30×2

Meter fittings central distance

130mm

 

Dimensions

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

Related Products

Go Back

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.