Place of Origin:
Hunan
Brand Name:
Stron
Certification:
STS
Model Number:
STW36-C
Stw36-c is a keyboard type automatic valve controlled prepayment water meter conforming to STS standard. Provide integrated keyboard to input recharge token and check information through short code. Stronpay water sale software can be integrated into the mobile currency payment platform, such as M-PESA, Alipay, MTN, Airtel and so on. Users can use mobile money to replenishment at home. Pay as you go features and outstanding tamper proof features such as magnetic field protection to help utilities revenue water protection and consumer management.
The client interface unit (CIU) provides the input of recharge token and information through short code. The keyboard function of CIU is the same as that of the meter itself. The user can input a 20 bit token to recharge or query information. Various information can be switched by inputting different graphic combinations. Users can easily retrieve metering data such as daily usage, monthly usage, current current and voltage, balance and last five input tokens.
The meter can also be integrated with African local mobile currency through API (Application Programming Interface), such as M-PESA, MTN, Airtel, which is a protocol to connect third-party applications and our stronpay vending software. In this way, users can recharge their electricity bills with their mobile phones at home, and they can query information online through their mobile phones.
| 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 | 0.015625 | 0.025 | 0.039375 | |
| 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% | |
Basic Functionality
| 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 |
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