YW-TW LoRaWAN Wireless IoT Smart Gas Meter with Prepaid System - 1.6-4 m³/h Flow, 3000m Range
Price:
EXW price US$ 80-550/ set
MOQ:
Negotiable
Delivery Time:
3-5 weeks after receive the payment
Brand:
TimeWave
Product Description
Product Overview
The YW-TW Intelligent Gas Meter is a next-generation IoT-enabled device designed for centralized gas consumption monitoring. It accurately measures natural gas, liquefied petroleum gas, and artificial gas flows while integrating metering, remote reading, and monitoring capabilities. Engineered for high reliability, precision measurement, and ultra-low power consumption, this meter features explosion-proof certification (ExibIIBT3 Gb) for use in Zone 1 and Zone 2 hazardous environments with IIA-IIB and T1-T3 explosive gas mixtures.
Key Features & Functions
- LoRaWAN wireless technology ensures robust anti-interference performance and data accuracy
- System-based prepayment functionality with remote valve control via platform commands
- Daily timing data transmission (configurable) and key wake-up modes for optimal battery efficiency
- Automatic LCD fault display, audible alarm, and valve closure during low voltage or abnormal conditions
- Built-in antenna for stable, reliable signal transmission
- Remote monitoring of gas consumption, battery status, and valve control via platform
- Pulse signal open-circuit self-inspection ensures measurement accuracy
Technical Specifications
| 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 Pressure | ≤30 kPa |
| Total Pressure Loss | ≤250 Pa |
| Accuracy Level | 1.5 Class |
| Operating Temperature | -25℃ to +40℃ |
| Power Supply | Four AA Alkaline batteries (AA LR6 1.5V) |
| Meter Reading Distance | >3000m |
| Compliant Standards | GB/T 6968-2019, GB/T 3836-2021 |
Display Interface
Safety & Usage Notes
Important Safety Instructions:
- Do not replace components affecting explosion-proof performance
- Avoid electrostatic charge hazards - do not touch equipment in explosive environments
- If cleaning is necessary, use only a wrung wet cloth in well-ventilated, gas-free areas
- Battery replacement must use identical type batteries in ventilated, gas-free conditions
Packaging & Storage
- Shockproof foam packaging in cartons, protected from direct rain and snow
- Handle carefully during transportation to prevent impact damage
- Storage environment: dry, well-ventilated, no corrosive gases, temperature -25°C to +60°C, humidity 45-75% RH
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Wuhan Time Wave Network Technology Co., Ltd.
Location
603,building1,Guanggudingchuanginternational,No.51GuangguAvenue,JiangxiaDistrict,Wuhan,HubeiProvince，China
Contact Person
Evan