IP68 IC Card type Prepayment Water Meter electronic valve controlled
Prepayment function and excellent anti-tamper feature like Magnetic field protection to help utilities for Revenue water protection and consumer management.
Main Features:
Functions:
1. Ingress IP68 waterproof protection
2. Up to 8 years battery life
3. Automatic valve controlling
4. STS standard
5. Real time o-clock
6. Utilities can set step price into meter on request
7. Anti-Tamper Magnetic field protection
8. RF-LoRa communication(optional)
9. Pay by mobile payment M-PESA, Alipay, MTN, Airtel, etc
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% |
Basic Functionality
Function | Details |
Prepayment | STS Standard, recharge by Smart RFID Card |
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 Management Card |
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 LCD Display |
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Meter Dimension
Size | DN15 1/2” | DN20 3/4” | DN25 1” |
Length(L) | 165/190 | 190 | 225/260 |
Width(W) | 96 | 96 | 101 |
Height(H) | 106 | 107 | 114 |
Connecting Thread | G3/4B | G1B | G1-1/4B |
Stron Vending Software
RFID Card Parameters | |
Type | Philips Mifare S79 Card |
Inductive mode | Initiative transmit, RF Powe-6dBm transmit every second |
Material | ABS, heat resistant, White color |
Dimension | 86×55×4mm |
Protection Class | IP54 |
Signal modulation | GFSK |
Communication speed | 1Mbit/s / M1 106KBPS |
Operation Frequency | 2.44GHz / M1 Card 13.56MHz |
Working life | >5 years |
Operating Temperature | -20℃-+50℃ |