Overview
Viewshine Multi Gas Meter are designed for compact installation spaces, such as restricted instrument boxes. Its main features include an integrated emergency shut-off valve and a complex wireless communication module (compatible with multiple protocols). This flowmeter provides a wide measurement range (0.016-10m ³/h) and can accurately measure the flow of various gas types, making it an ideal choice for residential and small commercial applications.
This flowmeter adopts high-precision ultrasonic sensing technology, which can ensure reliable performance even at the minimum flow rate. The fully electronic measurement system eliminates traditional mechanical components, significantly improving the durability and long-term operational reliability of the product.

Main Features

1. Space saving and easy to install: The compact design allows for flexible placement in small spaces.
2. Integrated shut-off valve: Enhance safety and control through internal valves to achieve rapid gas supply management.
3. Intelligent temperature compensation: Automatically adjust measurement values to maintain accuracy, even if temperature changes.
4. Wide flow range adaptability: Supports different gas flow rates for residential and commercial purposes.
5. GPRS remote connection: supports wireless data transmission for real-time monitoring and billing.
6. Long term measurement stability: Provide consistent and accurate readings over a long period of time.
7. Clear LCD display screen and intuitive user interface: providing easy to read data for users and service personnel.
8. Advanced data management: Efficiently record, analyze, and track natural gas consumption data.
General Description

Technical Parameters
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Type |
U-GR3 |
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Range and Capacities |
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Model |
G1.6 |
G2.5 |
G4 |
G6 |
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Qmin |
0.016 |
0.025 |
0.04 |
0.06 |
|
Qn |
1.6 |
2.5 |
4.0 |
6.0 |
|
Qmax |
2.5 |
4.0 |
6.0 |
10.0 |
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Electrical |
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Battery |
Two Li-batteries |
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Battery Life |
8-10 years |
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Battery Replaceable |
Communication Battery can be Replaced |
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Metrological |
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Accuracy |
±3% in range Qmin≤Q<0.1Qmax |
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±1.5% in range 0.1Qmax≤Q≤Qmax |
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Pressure Loss |
﹤200Pa |
﹤250Pa |
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Protection Class |
IP65 |
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Medium Temperature |
-25~55℃ |
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Storage Temperature |
-30~60℃ |
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Pressure Range |
≤15kpa |
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Body Material |
Steel |
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Nut Connection |
G1'' |
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Dimension |
236*97.4*95mm |
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|
Communication |
GPRS |
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Dimension

Why Choose Us
1. Space optimization installation solution
Specially designed for enclosed instrument boxes and confined spaces
Addressing traditional installation challenges in complex environments
Provide flexible deployment in places where traditional instruments cannot be installed
2. Intelligent dual protection system
Integrated intelligent shut-off valve for automatic gas cut-off
Trigger during abnormal traffic or leakage events (with safety system)
Provide excellent gas usage protection
3. Unparalleled measurement accuracy
Exclusive ultrasonic technology (0.016-10m ³/h range)
Maintain accuracy from residential to commercial applications
30% more accurate than industry benchmarks
4. Maintenance free lifespan
Pure electronic design eliminates mechanical degradation
A service life of over 10 years
Minimize malfunctions and lifetime usage costs to the greatest extent possible
5. Intelligent efficiency optimization
GPRS remote monitoring eliminates manual reading
Real time consumption analysis
Data driven energy management solutions
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