Commercial and Industrial Diaphragm Gas Meters
Suitable for measuring large-diameter pipelines carrying coal gas, liquefied petroleum gas, natural gas, biogas, air, and other non-corrosive gases, this meter boasts high sensitivity, accurate and reliable measurement. It also features advanced functionalities such as prepaid gas billing, tiered pricing, and wireless communication, making it an intelligent metering device perfectly suited for modern gas management systems. The industrial gas meter uses a microcomputer to automatically measure and store gas consumption data, while continuously monitoring the meter’s operational status, battery life, and other critical parameters—alerting users instantly in case of any anomalies. Additionally, via a dedicated application server, users can remotely manage pricing adjustments, implement tiered pricing models with multiple rate structures, and access a range of administrative services, including real-time meter status tracking and valve control capabilities.
Core Features
• Ultra-low-power technology: Utilizing sleep + timed detection technology, the gas meter’s average power consumption is less than 20 µA, significantly extending battery life.
• Hall sampling technology: Accurate and stable counting with high reliability;
• Motorized valve technology: Utilizing motorized valve technology for reliable operation and minimal pressure loss;
• Fully sealed technology: All circuits are completely encapsulated with high-performance potting compound, featuring no exposed electrodes and superior sealing performance, ensuring the circuit board operates reliably over the long term even in harsh environments like humidity or cooking fumes.
• Anti-electromagnetic attack technology: When a strong external electrical or magnetic attack is detected, the gas meter automatically shuts off the valve and triggers an alarm.
• NB-IoT wireless communication technology: Utilizing NB-IoT technology, which is based on cellular network communication, offering lower power consumption, reduced costs, wider coverage, and the ability to support massive device connections.
• Microcomputer and micro-storage technology: Components feature SMD packaging for high integration, ensuring stable and reliable product performance.
Technical specifications
|
Item Eye |
Technical indicators |
||||
|
Product Model |
G6 |
G10 |
G16 |
G25 |
|
|
Nominal flow rate (qn) m³ 3/h |
6 |
10 |
16 |
25 |
|
|
Maximum flow rate (qmax) m 3/h |
10 |
16 |
25 |
40 |
|
|
Minimum flow rate (qmin) m 3/h |
0.06 |
0.1 |
0.16 |
0.25 |
|
|
Work pressure range: kPa |
0.5 to 50 kPa |
||||
|
Maximum Permissible Error |
qt ≤ q ≤ qmax |
≤ ±1.5% |
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|
qmin ≤ q < qt |
≤ ±3% |
||||
|
Pressure loss Pa |
≤250 |
≤375 |
|||
|
Maximum reading: m³ |
99999.9998 |
999999.998 |
|||
|
Minimum graduation unit: m³ |
0.0002 |
0.002 |
|||
|
Rotational volume in dm³ |
2.5 |
5 |
8 |
15 |
|
|
Weight kg |
4 |
8 |
10 |
15.5 |
|
|
External Dimensions and Mounting Size |
|||||
|
A (mm) |
160 |
200 |
240 |
300 |
|
|
B (mm) |
256 |
314 |
354 |
438 |
|
|
C (mm) |
276 |
327 |
374 |
437 |
|
|
D (mm) |
192 |
219 |
240 |
287 |
|
|
E (mm) |
164 |
189 |
212 |
261 |
|
|
F (mm) |
G1¼ |
G2 |
G2 |
M80×3 |
|
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
