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
●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
✽ 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.
