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Smart IC card gas meter
Author:shandong Jinquan Meter Co., LtdTime:2018/6/28 16:06:25
Category:Smart ICcard gas meterView:

Smart IC card gas meter
The Smart IC card  gas meter developed by our company is based on the membrane gas meter, which is equipped with electronic controller and electronic control valve.The product has the characteristics of compact structure, convenient installation and so on. It is suitable for automatic metering and charging control of natural gas and liquefied petroleum gas (LPG) in urban pipelines and cleaner pipeline gas.

1.Schematic diagram of structure and installation dimensions

 

1.word wheel  2. battery bin 3. liquid crystal  4. card port 5. base meter

 

2.Parameter

Model

G1.6

G2.5

G4

Norminal flow rate Qn(m3/h)

1.6

2.5

4

Maximum flow rate Qmax(m3/h)

2.5

4

6

Minimum flow rate Qmin(m3/h)

0.016

0.025

0.04

Starting flow rate Qst(dm3/h)

3

5

5

Overload flow rate Qr(m3/h)

3

4.8

7.2

Error of indication

Qmin≤Q<0.1Qmax,±2%
0.1Qmax≤Q≤Qmax±1.0%

Cyclic volume(dm3)

1.2

Maximum working pressure

0.5 bar

Pressure absorption(Pa)

≤200

Durability

run the meter at Qmax for 5000h

Working temperature range

-10℃~+40℃

Storage temperature range

-20℃~+60℃

Working voltage

6VDC

Battery specification type

AA 1.5V×4   ( 6V-4 Section 5# Alkaline Battery)

Class of accuracy

Level 1.5

Valve voltage

4.6V±5%


 

Smart wireless remote gas meter
 

1.word wheel  2. battery bin 3. liquid crystal  4. card port 5. base meter
 
Parameter

Project

 Performance parameter

Working voltage

6VDC

Battery specification type

AA 1.5V×4   ( 6V-4 section 5#alkaline battery )

Class of accuracy

Level 1.5

Working environment

-10℃~45℃

Specifications

(0.016~2.5)m3/h、(0.025~4)m3/h、(0.04~6)m3/h

Closing valve voltage

4.6V±5%

      Transmitting power

11dBm~20 dBm

Functional characteristics

  1. Two-stage voltage alarm function to facilitate users to understand the battery use.
  2. Low power LCD liquid crystal display technology to facilitate users to understand the gas situation.
  3. Adopting FSK/GFSK modulation mode, the center frequency is 490mHz / cr encryption to ensure the safety and reliability of data transmission.
  4. Special IC card dual verification mechanism, table data redundant storage, strong confidentiality, high reliability
  5. Each IC card can be set to only one password, IC card table and correspondence, are not interchangeable.
  6. Using double pulse to obtain information, it has the function of anti-magnetic interference.
  7. It can be set up zone code, different operators can not use each other.
  8. The alarm device interface is reserved and can be connected with the alarm device (optional installation).
  9. Integrated design, beautiful appearance, convenient installation and gas sale management system, can achieve intelligent gas sales management.
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FACTORY ADD:Zhu pan Industrial Park, Lanshan District, Linyi, Shandong Province, China
SELL ADD:13 floor, D block, global center, Lanshan District, Linyi, Shandong, China
HOTLINE:+86-400-002-6227、+86-0539-7977778
COMPANY MAILBOX:sales@jqmeter.com
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