Wireless LoRaWAN Gas Meter IoT Smart Prepaid Electricity Meters For Tenants Home
Brand Name:TimeWave
Certification:ISO/IEC 20000-1,ISO/IEC 27001,ISO/IEC 9001
Model Number:Type YW-TW
Minimum Order Quantity:Negotiable
Delivery Time:3-5 weeks after receive the payment
Payment Terms:L/C, T/T
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Location:
Wuhan Hubei China
Address:
603,building1,Guanggudingchuanginternational,No.51GuangguAvenue,JiangxiaDistrict,Wuhan,HubeiProvince，China
Supplier`s last login times:
within 48 hours
Product Details
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Product Details
LoRaWAN Wireless IoT Smart Gas Meter LCD Screen Prepaid Electricity Meters for Tenants Home Use
- Product Overview
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 gases. It integrates gas meter metering, remote reading and monitoring. The meter has the characteristics of high reliability, high accuracy and low power consumption.
Type YW-TW intelligent gas meter based on the IoT adopts
LoRaWAN/CAT.1 wireless transmission technology. Automatically
upload gas consumption data to the application platform to realize
remote monitoring of gas meter usage status. It solves the problems
of the traditional gas meter, such as the difficulty of
over-reading the meter at home, the difficulty of paying the
fee,and the inaccuracy of the supply and marketing
difference.Explosion-proof sign ExibIIBT3 Gb. It is applicable to
Zone 1 and Zone 2, containing IIA-IIB and T1-T3 explosive gas
mixture.
- Functions and features
1. Adopt LoRaWAN wireless technology. Effectively increase the anti-interference ability of the communication system and improve the accuracy of the received data.
2. The gas meter adopts the form of system prepayment. The valve
switch of the gas meter is realized by the command from the system
platform.
3. 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.
4. When the voltage is low or abnormal,the LCD screen will
automatically display the fault information, beep the alarm, and
close the valve.
5. It has a built-in antenna.The transmission signal is stable and
reliable.
6. The platform can remotely check the user's gas
consumption,battery usage,and remotely control the valve switch of
the gas meter.
7. It has the function of pulse signal open circuit
self-inspection,which can effectively ensure the accuracy of gas
meter measurement.
- Specifications & technical parameters
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 3836-2021 |
- Display Description
For more details please contact us directly!
- Packaging, Transportation and Storage
1. The gas meter is packed in a carton after being packed with shockproof foam material, and should not be directly affected by rain and snow during transportation.
2. Upward according to the sign to prevent to be harmed by crushing, impact and other damage, and should be carefully and gently when handling, and barbaric loading and unloading are not allowed.
3. The storage environment of the gas meter should be dry, well ventilated, no corrosive gas, the ambient temperature is -25 °C ~ +60 °C, and the relative humidity is 45%RH~75% RH.
- Note
1. It is not allowed to replace components or structures that affect the explosion-proof performance at will, so as not to affect the explosion-proof performance.
2. Warning sign: Potential electrostatic charge is dangerous. During the normal use, maintenance and cleaning of gas meters, we should avoid the ignition hazard caused by electrostatic charges. Do not touch and wipe the equipment when it is used in explosive environment. If it is necessary to wipe and touch, it should be carried out in a well-ventilated, no gas leakage place. Wipe the shell with a wrung wet cloth. And it is strictly forbidden to wipe the shell with a dry cloth!
3. The battery must be replaced with the same type of battery under the condition of good ventilation and no gas leakage.
Wireless LoRaWAN Gas Meter IoT Smart Prepaid Electricity Meters For Tenants Home
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