LoRaWAN Smart Gas Meter with Real-time Data Analysis for Secure and Reliable Consumption Monitoring
Intelligent gas meter is a new generation of centralized reading gas meter terminal. It is applicable to the flow measurement of natural gas, liquefied petroleum gas, artificial gas and other gasuujes. It integrates gas meter metering, remote reading and monitoring. The meter has the characteristics of high reliability, high accuracy and low power consumption.
1. Adopt LoRaWAN wireless technology. Effectively increase the anti-interference ability of the communication system and improve the
accuracy of the received data.
2. Timing (once a day)(settable) and key wake-up to transfer data to the platform. It improves the response speed of meter reading and
reduces battery energy consumption.
3. When the voltage is low or abnormal,the LCD screen will automatically display the fault information, beep the alarm, and close the valve.
4. It has a built-in antenna.The transmission signal is stable and reliable.
5. The platform can remotely check the user's gas consumption,battery usage,and remotely control the valve switch of the gas meter.
6. It has the function of pulse signal open circuit self-inspection,which can effectively ensure the accuracy of gas
meter measurement.
- Specifications & technical parameters
Aluminum shell Steel shell
| Specifications | G(J)1.6 | G(J)2.5 | G(J)4 |
| Nominal flow(m3 /h) | 1.6 | 2.5 | 4 |
| Maximum flow(m3 /h) | 2.5 | 4.0 | 6.0 |
| Minimum flow(m3 /h) | 0.016 | 0.025 | 0.040 |
| Working Pressures(kPa) | ≤30 |
| Total Pressure Loss(Pa) | ≤250 |
| Accuracy Level | 1.5 Class |
| Basic Error Lines | qmin≤q< qt ±3.0% qt≤q≤qmax ±1.5% |
| The tightness of the machine | It can last for 3 minutes without leakage under 1.5 times of the maximum working pressure |
| Operating Ambient Temperature(℃) | -25℃～ +40℃ |
| Inlet and Outlet Connector Threads | M30×2 |
| Maximum Display Capacity of LCD(m³) | 999999 |
| Maximum reading of base meter(m³) | 99999.999 |
| Power supply mode | Four AA Alkaline dry batteries(AA LR6 1.5V) |
| LoRaWAN frequency band (MHz) | CN470,RU864,IN865,EU868,US/AU915,KR920,AS923_1/2/3/4, Custom Channels |
| Barrier-free meter reading distance | >3000m |
| Compliant standards | GB/T 6968-2019,GB/T 3836-202 |
- Overall dimension (unit: mm)
| Specifications | W(mm) | W1(mm) | H(mm) | CC(mm) | L(mm) |
| G1.6 | 152 | 62 | 227 | 130 | 172 |
| G2.5 | 152 | 62 | 227 | 130 | 172 |
| G4 | 172 | 72 | 259 | 130 | 192 |
| J1.6 | 170 | 69 | 221 | 130 | 202 |
| J2.5 |
| J4 |
- Installation and usage considerations
1. The installation shall be carried out in accordance with GB/T 3836.15-2017 Explosive Atmospheres - Part 15: Design, Selection and Installation of Electrical Installations. The installation of meters shall be carried out by professionals of the gas company for initial installation and commissioning.
2. This product has undergone explosion-proof treatment and shall not be changed at will.
3. The product shall not be collided or severely impacted during transportation, and shall be protected from rain and sand.
4. This product should be stored in a ventilated and dry place.
5. It is prohibited to detect leakage in case of open fire. When piloting fire, the air in the gas meter must be exhausted to prevent accidents.
6. When installing the battery, note that the side with the spring is the negative pole of the battery. The battery shall be replaced under the condition of good ventilation and no gas leakage.
WUHAN TIMEWAVE IOT TECHNOLOGY CO.,LTD
Website:http://www.tw-iot.cn/
Helpline: 400 8066 589
O&M hotline:19947604764
Address: 603,building1, Guanggudingchuanginternational, No.51GuangguAvenue, JiangxiaDistrict,Wuhan, HubeiProvince, China
Product Tags:
|
|
LoRaWAN Civil Smart Gas Meter Data Analysis Intelligent Energy Management Meter Images
|
