Prepaid STS Standard DN15/DN20/DN25 Class C Water Meter With Anti-Tamper Magnetic Field Protection
This water meter is STS Standard Token type prepaid smart meter . The excellent Anti-tamper function can prevent the malicious stolen water.
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's convenient for daily water usage.
Certificates
✽ ISO 9001 ; ISO 14001
✽ STS Certificated
Main Features
① Ingress protection IP68 waterproof
② Up to 8 years battery life
③ STS Standard
④ Real-time clock
⑤ Utilities can set TOU price into meter on request
⑥ Anti-Tamper Magnetic field protection
⑦ Pay by mobile payment including M-PESA, Alipay, MTN, Airtel, etc.
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 | 3.125 | 5 | 7.875 |
| Permanent l flow rate Q3 | 2.5 | 4 | 6.3 |
| Transitional flow rate Q2 | 0.025 | 0.040 | 0.063 |
| Minimum flow rate Q1 | 0.0156 | 0.025 | 0.0393 |
| Ratio ”R” Q3/Q1 | 160 | 160 | 160 |
| 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. Low Credit Alarm: Alarm value can be set by inputting corresponding TOKEN.
2. Non-return valve: Non-return valve inside for preventing back-flow.
3. Anti-Tamper Functions:
Meter will automatically close the valve after detection of magnetic field and open cover event.
4. Information Inquiry:
Consumer could check the data like Credit Remain, Total Purchased and Total Credit by inputting the short code.
5. Liquid Crystal Display
Vending Process
➯ Via local sales point or handheld mobile vending unit
➪ 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.
Product Tags:
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DN15 DN20 DN25 Prepaid Water Meter With Anti Tamper Magnetic Field Protection Images
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