Commercial Ultrasonic Gas Meter
The industrial ultrasonic gas meter is a fully intelligent measuring device that employs highly sensitive ultrasonic sensors. It uses the time-difference method to measure gas flow velocity, converting the time difference into a velocity reading. This value is then processed by an onboard unit to calculate the actual gas flow rate, which is ultimately displayed. The meter is ideally suited for accurately measuring the flow of various types of natural gas.
Core Features
• Fully domestically produced chip design, offering precise and stable measurements with a 1.5-class accuracy across the entire measurement range;
• Employs advanced software algorithm models capable of adapting to various natural gas media;
• Low starting flow rate, high sensitivity;
• High-precision measurement, achieved through pulsation testing with accuracy better than 1%;
• Wide measurement range, enabling broader applications;
• Resistant to noise interference, magnetic field interference, and ultrasonic interference;
• High sensitivity, capable of capturing tiny, ultra-high-flow signals;
• Utilizing high-precision pressure sensors to ensure accuracy better than ±100 kPa;
• Wireless NB-IoT communication with real-time temperature and pressure correction;
• Ultra-low power design, compact size, and easy installation.
Technical specifications
Project |
Specification Model |
||||
G6 |
G10 |
G16 |
G25 |
||
Maximum flow rate qmax (m³/h) |
10 |
16 |
25 |
40 |
|
Minimum flow rate qmin (m³/h) |
0.06 |
0.1 |
0.16 |
0.25 |
|
Overload flow rate qr (m³/h) |
12 |
19.2 |
30 |
48 |
|
Starting flow rate (dm³/h) |
8 |
13 |
13 |
20 |
|
Indication error |
qmin ≤ q < qt |
±3% |
|||
qt ≤ q ≤ qmax |
±1.5% |
||||
Repetitiveness |
qt ≤ q ≤ qmax |
≤0.5% |
|||
Pressure Loss (with Valve) (Pa) |
<250 |
<375 |
|||
Working power |
Lithium-ion battery |
||||
Operating temperature |
-15°C to +50°C |
||||
Storage temperature |
-20°C to +60°C |
||||
Connector thread pitch (mm) |
G1 ¼ |
G1 ¼ |
G2 |
||
Joint center distance (mm) |
160 |
180 |
180 |
||
External dimensions (mm) (L × W × H) |
264 × 152 × 147 |
284 × 163 × 192 |
300 × 168 × 196 |
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Explosion-proof marking |
Exib IIb T3 Gb |
||||
Weight (kg) |
2.2 |
3.0 |
3.8 |
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Welcome to follow our official WeChat account or call our customer service hotline for inquiries!
No. 68-D2, Guizhuxiang Street, Sujiatun District, Shenyang City, Liaoning Province
shichangbu@hangyuxing.cn
