Personal Gas Meter

Personal Gas Meter

Product Name:Personal Gas Meter
Product Model:Viewshine U-GR4
Case Material:Steel
Communication:GPRS/4G/NB-IOT/LORaWAN
Maximum Flowrate&Minimum Flowrate:0.016~6m ³/h
Battery Information: Measurement: 3.6 Vlithium battery
Communication: 3.6 V lithium battery
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Description
Technical Parameters

Overview

 

Personal Gas Meter

ViewShine Personal Gas Meter utilize advanced ultrasonic sensing technology to achieve ultra-high precision and unbiased gas metering for modern energy systems. The real-time environmental compensation mechanism ensures stable performance even under extreme temperature and pressure fluctuations. ​
This gas meter has been optimized for smart city and industrial IoT applications, supporting cloud monitoring, predictive analysis, and digital settlement, making it an excellent choice for automated utility management. The wear-resistant electronic architecture combined with intelligent remote valve control enhances safety and reduces maintenance costs. ​
Its measurement range is wide (0.016-6 m ³/h), which can adapt to the needs of small and commercial gas use. The shell is made of corrosion-resistant materials and equipped with automatic calibration technology, which has excellent reliability and service life in gas metering.

Main Features

 

1. Extremely compact design
30% reduction in volume compared to industry standards, leading the industry
With innovative structural optimization, it can easily adapt to narrow spaces
Support embedded installation, suitable for complex usage scenarios


2. Military grade reliability
Capable of stable operation within a wide temperature range (-30 ℃~60 ℃)
Annual failure rate less than 0.1%


3. Intelligent remote operation and maintenance
Realize multi platform collaborative control through the Internet of Things
Can perform real-time monitoring, remote maintenance, and intelligent diagnosis
The measurement accuracy is ± 0.5%


4. Advanced calibration techniques
Full range accuracy ± 0.5%
Capable of adaptive compensation for dynamic media


5. Outstanding anti-interference ability
Adopting professional level electromagnetic shielding design
Equipped with lightning and dust protection design
Even in strong electromagnetic interference environments, data will not be distorted


6. Global Certification System
Obtained EN14236/OIML R137 authoritative certification
Implement international full process quality management

 

Technical Parameters

 

 

Type

GR

Parameters

Unit

G1.6

G2.5

G4

Nominal Measured Flow Qnom

m³/h

1.6

2.5

1.6/2.5/4.0

Maximum Measured Flow Qmax

m³/h

2.5

4

6.0

MinimumMeasured Flow Qmin

m³/h

0.016

0.025

0.040

Lowest Flow Rate Qstart

m³/h

0.004

Error

- Qmin ≤ Q < 0,1Qmax

- 0,1Qmax ≤ Q ≤ Qmax

%

± 3.0

± 1.5

Transitional Flow Rate Qt

m³/h

0.1Qmax

Maximum Working Pressure Pmax

kPa

50

Pressure Loss at Qmax

Pa

≤200

Counter Capacity

999999,999

Minimum Counting Division

0,0001

Ambient Temperature tm

°С

-25 to +55

Storage Temperature

°С

-30 to 70

Humidity

%

≤95%

Power Supply

 

Li battery

In- and Outlet Pipe Screw

Inch

G11/4 (ISO228)

Distance Between Inlet and Outlet

mm

110

Protection Level

Class

IP66

Mass, Not More Than

kg

2.5

Overall Dimensions

mm

220*102*152

Medium

 

NG

Mechanical Environment

Class

M1

Electronical Environment

Class

E2

Design Lifetime

Year

15

Metrological Battery Lifetime

Year

10

Communication

 

Nb-IoT / GPRS /...

Material of Meter Body

 

Die-casting Aluminum

Material of Case

 

PVC

Material of Valve

 

POM

 

 

Dimension

 

 

 

Natural gas smart meter

 

Why Choose Us

 

1. Leading intelligent manufacturing
At the forefront of industrial automation, our intelligent production system combines precision engineering with advanced robotics technology. This first-class manufacturing level ensures that the product has excellent reliability and sustained high performance, surpassing industry benchmarks. ​


2. Internationally recognized certification
Our products have passed MID and ATEX certifications, which can meet the requirements of precision measurement and are suitable for hazardous environments. With multiple ISO quality and safety certifications, we comply with the world's most stringent standards, ensuring compliance in various markets. ​
3. Diverse customized services
We specialize in providing customized solutions through OEM/ODM services. Whether you need unique brand design, specialized product styles, or technical modifications, our team will create customized products that perfectly match your needs. ​


4. Rigorous quality assurance
We implement strict quality control at every production step, from the selection of high-quality materials to the final assembly process. Our multi-point inspection system can eliminate defects and ensure excellent product quality every time it is delivered. ​


5.24-hour uninterrupted support
Our professional technical and after-sales service team provides comprehensive support. We will promptly respond to all inquiries and customization requests, provide effective solutions, and ensure that you are satisfied throughout the entire product lifecycle.

 

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