Overview
VIEWSHINE's Dual‑Channel Gas Meter for Commercial Use is engineered for commercial and light industrial settings, delivering reliable accuracy through dual‑channel sensing and real‑time temperature/pressure compensation. Its rugged build handles tough conditions, while the compact form factor simplifies installation in confined spaces. Low‑maintenance and IoT‑ready, it performs consistently across factories, hotels, and office buildings.
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. Practical Solutions
VIEWSHINE partners with utilities, water authorities, and industrial clients to address real‑world metering needs. We deliver solutions that integrate with your workflows - not just standalone hardware.
2. Certified Quality
All products are designed and manufactured in‑house to MID, OIML, and CE standards. This ensures verified reliability for city‑wide networks or major infrastructure projects.
3. Comprehensive Support
We support distributors, integrators, and utility operators from design to deployment - helping reduce complexity and ensure long‑term performance.
4. Clear Pricing
As the OEM manufacturer, we offer transparent, competitive pricing with no hidden fees - structured for both large‑scale procurement and long‑term planning.
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