Overview
Engineered for commercial and light industrial use, VIEWSHINE's ultrasonic gas meter combines high‑precision measurement with robust construction. The dual‑channel sensing system and real‑time temperature/pressure compensation maintain accuracy over years of operation. Compact, connectivity‑ready, and requiring minimal upkeep, it delivers dependable performance in a wide range of environments.
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 | ||
| Storage Temperature | ℃ | -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. Industry Leadership, Tailored Solutions
VIEWSHINE is a seasoned ultrasonic gas meter manufacturer and smart water meter supplier, offering custom‑engineered solutions for gas utilities, water utilities, and industrial clients worldwide.
2. Engineering Excellence & Global Compliance
Our in‑house R&D and QA teams ensure every ultrasonic meter, smart gas meter, and IoT water meter meets MID, OIML, and CE standards - making us a trusted OEM partner for utility procurement and large‑scale projects.
3. Exceptional Customer Care
We provide dedicated support for distributors, system integrators, and utility partners - from consultation and system design to deployment and after‑sales care - ensuring seamless integration and long‑term reliability.
4. Competitive Pricing
As a direct manufacturer, we offer competitive, transparent pricing on ultrasonic gas meters, smart water meters, and IoT metering solutions - premium quality at factory‑direct prices, with no hidden fees.
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