Class C Prepaid High Quality Multi-Jet Type Water Meter for
Residential
The prepayment water meter is an ideal domestic water meter for
revenue collection and consumer management. The base meter has been
supplied and proven by millions of service connections for reliable
and cost-effective consumption measurement.
The multi-jet Type meter can run normally in muddy water while
volumetric type always blocked. It has low pressure loss<0.06Mpa
while volumetric type has high pressure loss >0.1Mpa.
Main Features
1. Users purchases energy by the encrypted 20 digits Token.
2. It has excellent event log like recharge record, magnetic detection
record and credit clear record.
3. Vending software is easily integrated with local mobile payment like M-PESA, Alipay, MTN, Airtel, etc.
4. Anti-Tamper Magnetic field protection help utilities for Revenue water protection and consumer
management.
Metrological Parameters of different size
| Size | DN15 1/2” | DN20 3/4” | DN25 1” |
| Overload flow rate Q4 | 3.125 | 5 | 7.875 |
| Permanent 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 |
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
| 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. |
| 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. |
| Information Inquiry | Consumer could check the data like Credit Remain, Total Purchased
and Total Credit by input the short code. |
Communication:
Vending Process
| Vending Software | STS standard encryption web-based vending software |
| Recharge Token Printer | Thermal Printer, Print TOKEN receipt |
| Handheld Vending Machine | Vending APP in Android system include TOKEN printer |
| Language | English/ French/ Arabic/ Portuguese |
1. 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. Via mobile phone
