Overview
Viewshine's Commercial IoT Gas Meter is tailored for commercial and light industrial applications. Equipped with a dual-sensor measuring system and real-time temperature & pressure compensation, it maintains consistent metering precision throughout prolonged service cycles. Boasting a compact yet sturdy build, this meter fits limited installation spaces and performs reliably under tough on-site conditions. Supported by IoT connectivity and low maintenance requirements, it provides stable operation for 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. Solution‑Oriented Partnership
We work hand in hand with water utilities, municipal administrations and industrial clients to address real-world metering challenges. Instead of only offering standalone hardware, we provide holistic integrated solutions that fit smoothly into your existing operation workflows.
2. Fully Verified, Certified Products
All our meters are designed and manufactured in-house, meeting MID, OIML and CE standards. These official certifications ensure trustworthy performance for municipal water networks and large-scale infrastructure initiatives.
3. Full Lifecycle Project Support
We offer full-range assistance to distributors, system integrators and utility partners across every project phase - from initial design planning through on-site deployment. Our goal is to reduce project complexity and ensure consistent, long-term system stability.
4. Transparent Commercial Terms
As the direct OEM manufacturer, we deliver competitive pricing with complete openness and no hidden costs. Our pricing framework supports both bulk orders and long-term strategic cooperation.
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