STS IP68 DN25 Prepaid Water Meter with RF-LoRa Communication, 6.3 m³/h Flow Rate, 8-Year Battery
Price:
Negotiable
MOQ:
50pcs
Delivery Time:
15 work days
Brand:
Stron
Product Description
STS IP68 DN25 Prepaid Water Meter with CIU Remote Communication
The STW36-B is an advanced split-type prepaid water meter featuring RF-LoRa communication technology and STS standard compliance. Designed for residential and commercial applications, this meter offers reliable performance with 8-year battery life and IP68 waterproof protection.
Key Features
- RF-LoRa module for remote communication
- 8-year battery life with real-time LCD display
- IP68 waterproof rating for submersion protection
- Automatic valve control with tamper detection
- Customer Interface Unit (CIU) for easy token input
- Non-return valve prevents back-flow
- Stepped tariff capability for flexible pricing
- Prepaid and post-paid operation modes
- 10+ years data storage without power
Technical Specifications
Metrological Parameters
| Flow Rate | DN15 1/2" | DN20 3/4" | DN25 1" |
|---|---|---|---|
| Overload Flow (Q4) | 3.13 m³/h | 5 m³/h | 7.87 m³/h |
| Permanent Flow (Q3) | 2.5 m³/h | 4 m³/h | 6.3 m³/h |
| Transitional Flow (Q2) | 0.04 m³/h | 0.064 m³/h | 0.1 m³/h |
| Minimum Flow (Q1) | 0.025 m³/h | 0.04 m³/h | 0.063 m³/h |
| Ratio R (Q3/Q1) | 100 | 100 | 100 |
Performance Specifications
- Maximum working pressure: 16 Bar
- Maximum pressure loss: 0.6 Bar
- Maximum reading: 99999 m³
- Working temperature: <50℃
- Accuracy: Q1≤Q≤Q2 ±5%; Q2≤Q＜Q4 ±2%
Physical Dimensions
| Size | Length (L) | Width (W) | Height (H) | Connecting Thread |
|---|---|---|---|---|
| DN15 1/2" | 165/190 mm | 99 mm | 104 mm | G3/4B |
| DN20 3/4" | 190 mm | 99 mm | 106 mm | G1B |
| DN25 1" | 225/260 mm | 103 mm | 114 mm | G1-1/4B |
Operation & Recharge Options
The meter supports multiple recharge methods including Stronpay vending software at local sales points, third-party platforms with mobile payment APIs, and SMS token delivery. The Customer Interface Unit (CIU) can be installed inside customer premises for convenient token input and information checking.
Certifications
ISO 9001 / ISO 14001 / STS Standards
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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
Hunan Stron Smart Co., Ltd
Location
Floor 5, Building A, No.668 Xianyuehuan Road, China Power Valley Tech Park R&D center, Tianyuan District, Zhuzhou City, Hunan Province, China.
Contact Person
Tony