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Wireless remote transmission membrane gas meter
Wireless remote transmission membrane gas meter
产品分类：
Smart Gas
型号规格：
生产厂商：
威斯尼斯人0907官方网站集团有限公司
立即分享：
产品概述：
Smart IC card gas meter
The smart IC card gas meter developed by our company is based on membrane gas meter, equipped with electronic controller and electronic control valve, which has the characteristics of compact structure and easy installation. It is suitable for automatic metering and charging control of natural gas, liquefied petroleum gas (LPG) and clean pipeline gas in urban pipelines.
Structure and installation dimension drawing
1.Word wheel 2.Battery compartment 3.LCD screen 4.Bayonet 5.Base table
Wireless remote gas meter
1.Word wheel 2.Battery compartment 3.LCD screen 4.Bayonet 5.Base table
Functional features
1. Two stage voltage alarm function, convenient for users to understand the use of the battery.
2. Low power consumption LCD technology, convenient for users to understand the gas situation.
3.FSK / GFSK modulation and 490mhz / Cr encryption are adopted to ensure the security and reliability of data transmission.
4.Special IC card double verification mechanism, form data redundancy storage, strong confidentiality, high reliability.
5.Each IC card can only set a password, IC card table and communication, not interchangeable.
6.It has the function of anti magnetic interference.
7.The area code can be set, and different operators cannot use each other.
8.The alarm device interface is reserved and can be connected to the alarm device (optional installation).
9.Overall design, beautiful, easy to install, gas sales management system, can achieve intelligent gas sales management.
技术参数：
Smart IC card gas meter
| Type |
G1.6 |
G2.5 |
G4 |
|
Normal flow Qn(m3/h) |
1.6 |
2.5 |
4 |
|
Maximum flow Qmax(m3/h) |
2.5 |
4 |
6 |
|
Minimum flow Qmin(m3/h) |
0.016 |
0.025 |
0.04 |
|
Initial flow Qst(dm3/h) |
3 |
5 |
5 |
|
Overload flow Qr(m3/h) |
3 |
4.8 |
7.2 |
|
Indication error |
Qmin≤Q<0.1Qmax,±2%
0.1Qmax≤Q≤Qmax±1.0%
|
||
|
Circulation quantity(dm3) |
1.2 |
||
|
Maximum working pressure |
0.5 bar |
||
|
Pressure absorption capacity(Pa) |
≤200 |
||
|
Durability |
Instrument operation 5000h |
||
|
Operating temperature range |
-10℃~+40℃ |
||
|
Storage temperature range |
-20℃~+60℃ |
||
|
Working voltage |
6VDC |
||
|
Battery type |
AA 1.5V×4 （ 6V-4 节5#Alkaline battery） |
||
|
Accuracy class |
1.5 |
||
Smart IC card gas meter
| Project |
Performance parameter |
|
Working voltage |
6VDC |
|
Battery Specification and model |
AA 1.5V×4 （ 6V-4节5号 Alkaline battery） |
|
Accuracy level |
Grade 1.5 |
|
Work environment |
-10℃~45℃ |
|
Specifications |
（0.016～2.5）m3/h、（0.025～4）m3/h、（0.04～6）m3/h |
|
Valve closing voltage |
4.6V±5% |
|
Transmitting power |
11dBm～20 dBm |
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