Place of Origin:
Hunan
Brand Name:
Stron
Certification:
STS
Model Number:
STW36-A
STS Prepayment Keypad Multi-jet Water Meter With No-return Valve
Product introduction
The product is a high quality smart keypad prepaid water meter with no-return valve,it is based on STS Standard compliant,having a perfect function of automatically valve controlling. The integrated keypad is used to enter recharge TOKEN and check information by short codes.Stronpay water vending software could be integrated to local Mobile Money Payment Platform like M-PESA,Alipay,MTN,Airtel, etc.So users can top up PAYGO water by mobile money without leaving the house. Self-testing and simple structure make it convenient to install and maintain.Pay as you go function and excellent anti-tamper feature like magnetic field protection to help utilities for revenue water protection and consumer management.
Certificates
ISO 9001,ISO 14001,ISO 4046,STS
Characteristics and Functions
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●multi-jet valve-control water meters ●Motor-driven ball valve ●Keypad water meter. ●Modules with fully sealed installation ●Perfect ingress IP68 waterproof protection ●Battery life lasts 6-8 years ●Valve is Automatically controlled ●Based on STS standard ●Real time o-clock at the scene ●Step price can be set by utilities into meter on request ●Anti-Tamper magnetic field protection and open cover event detection ●RF-LoRa remote communication(optional) ●Pay by mobile payment such as M-PESA, Alipay, MTN, Airtel, etc |
Technical Parameters of different size
| Size | DN15 1/2” | DN20 3/4” | DN25 1” |
| Length(L) | 165/190 | 190 | 225/260 |
| Width(W) | 99 | 99 | 103 |
| Height(H) | 104 | 106 | 114 |
| Connecting Thread | G3/4B | G1B | G1-1/4B |
| 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 |
Features
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✽ Maximum working pressure: 16 Bar ✽ Maximum pressure loss: 0.6 Bar ✽ Maximum reading: 99999 ✽ Working temperature: <50℃ ✽ Error: Q1≤Q≤Q2 5%; Q2≤Q≤Q4 2% |
Meter Dimension
Application
1.Prepaid meters are cost-effective solutions to sustainable water management in that they have a low cost of acquisition and, by curbing water usage; capital recovery is possible within months. The systems are also able to distribute water equally, based on free water quotas, water balancing and fluctuating demand.
2.Aside from their ability to alert municipalities to leaks, prepaid water meters also drastically reduce government’s admin costs. This is because municipalities don’t need to chase bad debts or budget for legal fees on unpaid accounts. Public sector cash flow is immediately improved
3.Collecting data from prepaid meters is also more efficient than the manual collection required for post-paid meters. A radio link receiver can be fixed, vehicle-mounted, or carried by municipality personnel
4.Prepaid metering reduces admin to a minimum, while removing the risk and frustration of late or non-payment of water bills. This is why housing estates are swiftly moving to prepaid water, as they did with prepaid electricity. Gone are the days of splitting the entire estate’s water bill by the number of units.
5.Prepaid metering means that users pay for their consumption only.
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