Residential STS Standard Keypad Type RF Wireless Multi-jet Smart Water Meter With Remotely Reading Function
This prepaid keypad type multi-jet smart water meter is STS Standard compliant, keypad type, automatically valve controlled. Credit and management data transferred from a sales point to the meter via a 20-digits numbers which is generated by our Stronpay vending software and entered into meter via keypad.
It has a RF module built inside, can communicate with AMI system for remotely reading,controlling and recharging functions. Stronpay water vending software could be integrated to local Mobile Money Payment Platform like M-PESA, Alipay, MTN, Airtel, etc. Users can top up water by mobile money with their mobile phone.
Main Features
① Ingress protection IP68 waterproof
② Up to 8 years battery life
③ Connection/disconnection
④ STS Standard
⑤ Real-time clock
⑥ Utilities can set TOU price into meter on request
⑦ Anti-Tamper Magnetic field protection
⑧ LORA-RF communication (optional)
⑨ Pay by mobile payment including M-PESA, Alipay, MTN, Airtel, etc.
Certificates
✽ ISO 9001 ; ISO 14001
✽ STS Certificated
Application:
Measuring the volume of cold water through water pipe.
Metrological Parameters of different size
| Size | DN15mm 1/2” | DN20mm 3/4” | DN25mm 1” |
| Overload flow rate Q4 | 3.13 | 5 | 7.87 |
| Permanent l 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 |
| Max temperature | 50℃ | 50℃ | 50℃ |
| Error | Q1≦Q≦Q2 | 5% | 5% | 5% |
| Q2≦Q≦Q4 | 2% | 2% | 2% |
Meter Dimension
| 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 |
Functions
1. Basic Functions
✽ Meter Recharge: By inputting 20 digits Token.
✽ Low Credit Alarm: Alarm value can be set by inputting corresponding TOKEN.
✽Non-return valve: Non-return valve inside for preventing back-flow.
2. Anti-Tamper Functions:
Meter will automatically close the valve after detection of magnetic field and open cover event.
3. Step Tariff:
Meters can be set Step Tariff by inputting corresponding TOKEN. Utilities can set step price on request.
4. Overdraft Collection:
Non- Revenue water (Overdraft) can be collected day by day or month by month.
5. Information Inquiry:
Consumer could check the data like Credit Remain, Total Purchased and Total Credit by inputting the short code.
6. Communication:
The meter is available with AMI system through LORA-RF or Bluetooth 4.0 on request.
7. Liquid Crystal Display
Vending Process
1. By Stronpay vending Software
Stronpay Vending Software is a Window-based or standalone vending management system. It consists of Stronpay management server(CMS) and Stronpay management Client(CMC).
CMC provides administrative operations, such as customer and meter registration, vending, report. It can be run on an independent device in form of standalone software. Multiple clients can be connected to a single management server(CMS). CMC also allows multiple operators and access to system which is configured by the administrator.
➯ Via local sales point or handheld mobile vending unit
2. By the third party platform or local mobile payment with API
➪ Via mobile phone
Stronpay vending software can easily integrated with local mobile payment via API, which is the agreement connecting the third party APP and our Stronpay vending software. People can recharge the water with their mobile phone, the vending software will send a Token to the third party APP via API, then users get the recharge Token via GSM.
The advantages to recharge with mobile payment:
✽ Users can top up water by mobile money without leaving the house.
✽ Users could check information by their telephone.
✽ It helps utilities for Revenue protection and consumer management.
3. By the AMI System
➪ Recharge remotely via DCU and LORA-RF module
Product Tags:
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Residential L190mm R160 DN20 Prepaid Water Meter STS Standard Images
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