Overview

Tailored for commercial and light‑industrial sites, VIEWSHINE dual‑channel gas meter adopts dual‑channel sensing technology together with real‑time temperature‑pressure compensation to secure steady measurement accuracy.
Built to withstand harsh on‑site environments, this compact‑size unit enables easy installation even within limited‑space locations. IoT‑compatible and requiring minimal upkeep, it delivers stable operation for factories, hotels and office complexes.
Main Features
1. Compact size
2. Easy maintenance
3. Gas usage monitoring
4. Dual channel layout
5. Full electronic measurement
6. Various intelligent applications
7. Muitiple communication modes
8. Accuracy remains unchanged for 10 years
9. Real-time temperature & pressurе compensation
10. Normal measurement when abnormal power supply

Technical Parameters
| Parameters | Unit | G16 | G25 | |
| Maximum Flowrate (Qmax) | m³/h | 25 | 40 | |
| Minimum Flowrate (Qmin) | m³/h | 0.16 | 0.25 | |
| Start Flowrate (Qstart) | m³/h | 0.013 | 0.020 | |
| MPE | Qmin≤Q<0.1Qmax | % | ±3.0 | |
| 0.1Qmax≤Q≤Qmax | ±1.5 | |||
| Maximum Working Pressure (Pmax) | kPa | ≤50 | ||
| Maximum Pressure Absorption | Pa | ≤375 | ||
| Gas Temperature Range (tg) | ℃ | -25 to +55 | ||
|
Ambient Temperature (tm) |
℃ | -30 to +60 | ||
| Humidity | % | ≤95 | ||
| Battery Information | V | Main unit: 7.2 V lithium battery Measurement: 3.6 V lithium battery |
||
| Thread | Inch | G1½" |
G2" |
|
| Connection Centers | mm | 180 | ||
| Protection Grade | Class | IP65 | ||
| Overall Dimensions | mm | 329*162*209 | ||
| Medium | mm | NG | ||
| Mechanical Environment | Class | M1 | ||
| Electronical Environment | Class | E2 | ||
| Communication | / | GRPS/4G/NB-loT/Customized | ||
| Case Material | / | Steel | ||
Dimension

Why Choose Us
1. Solution‑Oriented Cooperation
VIEWSHINE collaborates with utility operators, water authorities and industrial customers to resolve practical metering challenges. We provide integrated solutions compatible with your existing workflows, rather than merely supplying individual hardware devices.
2. Fully‑Certified Product Performance
Every item is developed and produced internally complying with MID, OIML and CE requirements. Such qualification delivers proven dependability for municipal metering networks and large‑scale infrastructure projects.
3. Full‑Cycle Project Assistance
We assist distributors, system integrators and utility partners covering phases from design conception to on‑site roll‑out. Our service helps lower project complexity and secures stable long‑run operation.
4. Transparent Cost Structure
As the original OEM manufacturer, we provide open and competitive rates free of hidden costs. Our pricing scheme fits both bulk purchasing orders and long‑term cooperative planning.
Hot Tags: ultrasonic gas meter with remote monitoring, China ultrasonic gas meter with remote monitoring manufacturers, suppliers, factory

