ODM/OEM IP68 Waterproof STS Standard Keypad Type Multi-jet Water Meter For House
The STW36-A is a STS Standard compliant, keypad type, automatically valve controlled prepaid water meter. The integrated keypad is offered 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 PAYG water by mobile money without leaving the house. 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
✽ STS Certificated
Application:
Measuring the volume of cold water through water pipe.
Main Features
1. Users purchases energy by the encrypted 20 digits Token.
2. The meter's Step tariffs function can set different prices by inputting corresponding Token.
3. Vending software is easily integrated with local mobile payment like M-PESA, Alipay, MTN, Airtel, etc.
4. It has excellent event log like recharge record, magnetic detection record and credit clear record.
5. The meter can be set Max overdraft.
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 |
| Function | Details |
| Prepayment | STS Standard, recharge by input 20digits TOKEN. |
| Low credit alarm | Alarm value can be set by inputting corresponding TOKEN. |
| Prepaid and post-paid switch | Meter can be switch 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 the data like Credit Remain, Total Purchased and Total Credit by input the short code. |
| Liquid Crystal Display |  |
Vending Process
1. By Stronpay vending Software
➯ Via local sales point or handheld mobile vending unit
Operation of vending software
Step 1: Login the web-based vending website by inputting the user name, company name and password.
Step 2: Register the solar number and customer information at the library center.
Step 3: Set the price fors for different customers
Step 4: Open an account to combine the meter,customer and price information
Step 5: Get the Token at the Top up center.
Step 6: Input the Token with keypad.
Step 7: Recharging successfully.
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.
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