YW-TW Smart Prepaid Gas Meter with LoRaWAN Technology 1.6-4 m³/h Flow Capacity and 3000m Range
Price:
EXW price US$ 100-500/ 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 centralized reading terminal designed for flow measurement of natural gas, liquefied petroleum gas, and artificial gas. This advanced meter integrates gas metering, remote reading, and monitoring capabilities with high reliability, precision accuracy, and low power consumption.
Key Features & Functions
- LoRaWAN wireless technology for enhanced anti-interference and data accuracy
- System prepayment functionality with remote valve control via platform commands
- Timed data transmission (once daily, configurable) and key wake-up to optimize battery life
- Automatic fault detection with LCD display, audible alarm, and valve closure
- Built-in antenna for stable, reliable signal transmission
- Remote monitoring of gas consumption, battery status, and valve control
- Pulse signal open-circuit self-inspection for measurement accuracy assurance
Technical Specifications
Flow Capacity
| Model | 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 |
Performance Parameters
| Working Pressure | ≤30 kPa |
| Total Pressure Loss | ≤250 Pa |
| Accuracy Level | 1.5 Class |
| Operating Temperature | -25℃ to +40℃ |
| Power Supply | Four AA Alkaline Dry Batteries (AA LR6 1.5V) |
| Meter Reading Distance | >3000m |
Safety & Installation Guidelines
Installation must comply with GB/T 3836.15-2017 explosive atmosphere standards and be performed by certified gas company professionals. This explosion-proof certified device (ExibIIBT3 Gb) is suitable for Zone 1 and Zone 2 environments with IIA-IIB and T1-T3 explosive gas mixtures.
Critical Safety Notes: Do not modify explosion-proof components. Avoid open flames during leak detection. Replace batteries only in well-ventilated, gas-free areas. Use wrung wet cloth for cleaning to prevent electrostatic hazards.
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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