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Gas MeterIC card diaphragm gas meter
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describe

This meter is suitable for automatic measurement and charge control of city pipeline gas, natural gas and liquefied petroleum gas. The product improves the modern management level of the gas supply industry, at the same time, it is convenient for users to use, and avoids unnecessary troubles caused by meter reading and charging fees. This meter is in accordance with GB /T6968-2011. The product is composed of universal membrane gas meter, intelligent control module, IC card reader, motor valve, etc. There are four gas chambers in the gas base meter, which are separated by two membranes. When the gas flows through, different pressures are generated in the four gas chambers to make the film reciprocating. After a series of transmission mechanisms, the mechanical movement is converted into electrical signals and sent to the intelligent control module through the transmission mechanisms. The gas purchased by the user is also sent to the intelligent control module through the IC card reader. The intelligent control module intelligently processes the external signals to realize various functions such as gas purchase, measurement, inquiry, warning and on-off valve.


parameter

Technical Parameter

ITEM NO.

G1.6

G2.5

G4

Nominal Flow Rate  Qn     (m3/h)

1.6

2.5

4.0

Maximum Flow Rate Qmax  (m3/h)

2.5

4.0

6.0

Minimum Flow Rate Qmin   (m3/h)

0.016

0.025

0.04

Maximum permissable error

0.1QmaxqQmax

±1.5%

Qmin≤q<0.1Qmax

±3%

Maximum working pressure Pmax

15 kPa

Total pressure loss

≤250 Pa

Counter maximum reading

 

99999.999 m3

Counter minimum reading

 

0.2 dm3

Electromechanical signal conversion error

 

0.1m3

Operating temperature range

-10℃~+40℃

Working power supply

4*AA 1.5V battery

Working Voltage

DC 4.8V~6.5V

Circuit static current

30 uA

Write read way

IC card

Sampling type

Double hall element


Characteristic

· he application of computer technology management automation;

· Double reed sampling technology, more accurate counting;

· Prepayment, step charging and real-time price adjustment;

· The IC card is used to realize the pre charge, with strong confidentiality and high security;

· It has detailed LCD display and clear sound prompt;

· The user's password is built in, and the table and card are one-to-one corresponding and cannot be interchanged;

· It has the function of anti magnetic interference and power-off data protection;

· It has the functions of under quantity alarm, under voltage alarm, zero gas volume and valve closing after power failure;

· Four No.5 alkaline batteries are used for power supply, and the operation is convenient and simple;

· Optional one-way door;

· G6 ~ G100 IC membrane gas meters can also be customized according to the needs of gas companies.


Dimensions

a12.jpg

2-3.jpg

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