Overview
Designed for household and light‑commercial use, this Ultrasonic Gas Meter with Built‑in Valve covers 0.016‑6 m³/h, with real‑time temperature‑pressure compensation against ambient changes. Its all‑electronic, no‑moving‑part structure ensures stable metering accuracy and reduces long‑term maintenance work.
Built‑in IoT capability and safety cut‑off valve support remote monitoring and automatic safety responses. It features GPRS, 4G, NB‑IoT and LoRaWAN for flexible system integration. Protected by a heavy‑duty IP65 steel enclosure and engineered for a 12‑year service life, it is ideal for smart‑home and utility‑scale installations.
Main Features
1. Compact size
2. Reliable stability
3. Remote management
4. Accurate measurement
5. Intelligent alarm system
6. Wide measuring range ratio
7. Strong anti-interference ability
8. Multiple communication modes
9. Real-time temperature & pressure compensation
Technical Parameters
|
Parameters |
Unit |
G1.6 |
G2.5 |
G4 |
G4.0+ |
|
|
Maximum Flowrate (Qmax) |
m³/h |
2.5 |
4 |
6 |
6 |
|
|
Minimum Flowrate (Qmin) |
m³/h |
0.016 |
0.025 |
0.040 |
0.016 |
|
|
Start Flowrate (Qstart) |
m³/h |
0.003 |
0.004 |
|||
|
MPE |
Qmin≤Q<0.1Qmax |
% |
±3.0 |
|||
|
0.1Qmax≤Q≤Qmax |
±1.5 |
|||||
|
Maximum Working Pressure (Pmax) |
kPa |
≤50 |
||||
|
Maximum Pressure Absorption |
Pa |
≤200 |
||||
|
Gas Temperature Range (tg) |
℃ |
-25 to +55 |
||||
|
Storage Temperature |
℃ |
-30 to +60 |
||||
|
Humidity |
% |
≤95 |
||||
|
Battery Information |
V |
Measurement: 3.6V lithium battery |
||||
|
Thread |
Inch |
G1¼" |
||||
|
Connection Centers |
mm |
110 |
||||
|
Protection Grade |
Class |
IP65 |
||||
|
Overall Dimensions |
mm |
207*113*142 |
||||
|
Medium |
mm |
NG |
||||
|
Mechanical Environment |
Class |
M1 |
||||
|
Electronical Environment |
Class |
E2 |
||||
|
Communication |
/ |
GPRS/4G/NB-IoT/LoRaWAN |
||||
|
Case Material |
/ |
Steel |
||||
Dimension
Why Choose Us
1. Global Reach & Localized Solutions
VIEWSHINE provides ultrasonic gas meters, smart water meters and IoT metering platforms for utility operators, industrial facilities and commercial clients across more than 30 countries. OEM and private‑label services are available, with products adjusted to match regional standards and partner branding for seamless global deployment.
2. Engineering‑Backed Dependability
Every product undergoes in‑house R&D and testing, holding MID, OIML and CE certifications. We maintain stable batch‑to‑batch quality together with complete traceability. Mass field‑proven operating data guarantees dependable performance right from commissioning.
3. Project‑Centered Customer Assistance
We walk alongside distributors, system integrators and utility partners throughout the whole project cycle: optimizing designs, confirming samples and coordinating logistics. Our team prioritizes your project schedule.
4. Open Pricing & Validated Quality
As an ISO‑accredited manufacturer, we deliver volume‑oriented direct pricing free from middlemen. There are no concealed charges. You receive fair and straightforward quotations supported by verified product quality.
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