STS Integrated Keypad Smart Water Meter with IP68 Protection and DN15 Size for Accurate Water Flow Measurement
Price:
$45-52 / set
MOQ:
100 sets
Delivery Time:
Negotiable
Brand:
Stron
Product Description
STS Integrated Keypad Smart Water Meter
Customizable OEM Product DN15 Model M-Bus IP68 Prepaid Meter Plastic
Low Price, High Quality
The STW36-A Prepaid water meter offers exceptional value for African markets, combining smart functionality with competitive pricing. Advances in volumetric water meter technology and reduced logistics costs through railway infrastructure have made this model significantly more affordable than comparable products.
Precision Measurement & Anti-Tamper Protection
At its core, the STW36-A delivers accurate measurement with precision up to R160 (optional). Designed specifically for challenging environments, it features advanced Anti-Tamper functionality that automatically closes the valve upon detection of magnetic interference or unauthorized access. The meter complies with STS standards and features IP68 waterproof protection.
Extended Battery Life & Power Management
To ensure reliable long-term operation, the STW36-A incorporates three key power management strategies:
- High-capacity lithium battery
- Optimized energy consumption design
- Triple-layer moisture protection for battery compartment
Laboratory testing confirms the built-in lithium battery supports continuous meter operation for over 6 years.
Free Vending Software & Mobile Integration
The integrated keypad enables easy TOKEN entry and information access via short codes. Our Stronpay water vending software (provided free) integrates seamlessly with local Mobile Money Payment Platforms including M-PESA, Alipay, MTN, Airtel, and others, allowing users to recharge water credits from home.
Two convenient recharge methods are available:
- Visit Water Utility for TOKEN purchase and manual entry (Cash payment)
- Mobile recharge via integrated third-party apps with TOKEN entry (Mobile money)
Vending System Core Functions
The token-based system enables recharge operations, data management, and system restoration with comprehensive functionality including:
- Maximum overdraft settings
- Comprehensive role management
- Advanced user management
Stron Water Meter AMI Solution
Utilizing LoRa-RF technology, utility companies can implement our free AMI system to achieve collective reading, remote monitoring, and autonomous recharge capabilities.
Main Features
- IP68 waterproof protection
- Up to 8 years battery life
- Automatic valve control
- STS Standard compliance
- Real-time clock functionality
- Configurable step pricing
- Anti-Tamper magnetic field protection
- LORA-RF communication (optional)
- Mobile payment integration (M-PESA, Alipay, MTN, Airtel, etc.)
Product Parameters
Metrological Parameters by Size
| Size | DN15mm 1/2" | DN20mm 3/4" | DN25mm 1" |
|---|---|---|---|
| Overload flow rate Q4 | 3.13 | 5 | 7.87 |
| Permanent flow rate Q3 | 2.5 | 4 | 6.3 |
| Transitional flow rate Q2 | 0.04 | 0.064 | 0.1 |
| Minimum flow rate Q1 | 0.025 | 0.04 | 0.063 |
| Ratio "R" Q3/Q1 | 100 | 100 | 100 |
| Maximum working pressure | 16bar | 16bar | 16bar |
| Maximum pressure loss | 0.6bar | 0.6bar | 0.6bar |
| Maximum reading | 99999 | 99999 | 99999 |
| Maximum temperature | 50°C | 50°C | 50°C |
| Maximum permissible error (MPE) | Q1≤Q≤Q2, MPE=±5% Q2≤Q≤Q4, MPE=±2% |
Q1≤Q≤Q2, MPE=±5% Q2≤Q≤Q4, MPE=±2% |
Q1≤Q≤Q2, MPE=±5% Q2≤Q≤Q4, MPE=±2% |
Basic Functionality
| Function | Details |
|---|---|
| Prepayment | STS Standard, recharge by input 20 digits TOKEN |
| Low credit alarm | Alarm value can be set by inputting corresponding TOKEN |
| Prepaid and post-paid switch | Meter can be switched to prepaid mode or post-paid mode |
| Non-return valve | Non-return valve inside for preventing back-flow |
| Anti-tamper | Meter will automatically close the valve after detection of magnetic field and open cover event |
| Step tariff | Step tariff can be set by inputting corresponding TOKEN |
| Overdraft collection | Non-revenue water (overdraft) can be collected day by day or month by month |
| Communication | The meter is available with AMI system through LORA-RF or Bluetooth 4.0 on request |
| Information inquiry | Consumer could check data like credit remain, total purchased and total credit by input the short code |
Meter Dimensions
| Size | DN15 1/2" | DN20 3/4" | DN25 1" |
|---|---|---|---|
| Length | 165/190 | 190 | 225/260 |
| Width | 99 | 99 | 103 |
| Height | 104 | 106 | 114 |
| Connecting thread | G3/4B | G1B | G1-1/4B |
Our Company
Certifications
Frequently Asked Questions
Q: Can I have a sample to test it?
A: Of course, but we will charge some fees for the sample to cover the cost. However, if your purchasing quantity is large, we will deduct or reduce the cost of your samples from the purchase price.
Q: When Can I receive the goods?
A: Generally 5~10 days, but if you have special requirements, it will take 15 to 30 days.
Q: How many users of your product in the world?
A: Our main market is Africa and South Asia, and we not only produce our own products but also ODM/OEM with other meter manufacturers, together with vending system, offering solutions it's very difficult to estimate the quantity, a conservative estimate should be 500,000 users in this two main regions.
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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