Ingress protection IP54 waterproof Prepaid Anti-Tamper Single Phase Energy Meter
STE18-A is keypad type prepaid electricity meter. It can be recharged with 20 digits recharge Token, which is generated by Stronpay vending software, then use the keypad of meter to enter the TOKEN. The credit data will be entered into the meter after the TOKEN being accepted.
This meter has excellent anti-tamper feature like terminal cover open detection sensor to help utility for revenue protection.
Main Features
- Up to 8 years battery life
- STS Standard
- Real-time clock
- Anti-Tamper Magnetic field protection
- Ingress protection IP54 waterproof
- Pay by mobile payment including M-PESA, Alipay, MTN, Airtel, etc.
Electrical Parameters
| Nominal Voltage | 230V |
| Working Voltage Range | 70%~120%Un |
| Nominal Frequency | 50-60Hz |
| Basic Current (Ib) | 5A |
| Maximum Current (Imax) | 80A |
| Starting Current (Ist) | 20mA |
| Active Energy Constant | 1000imp/kWh |
| Measurement Accuracy | Class 1.0 |
| Power Consumption in Voltage Circuit | <2W <8VA |
| Power Consumption in Current Circuit | <1VA |
| Operation Temperature Range | -25℃-70℃ |
| Storage Temperature Range | -40℃-85℃ |
Electric Magnetic Compatibility
| AC Insulation Strength | 4kV at 50Hz during 1min |
| Impulse voltage 1.2/50 us mains connections | 8kV |
| Electrostatic Discharges | Contact discharge | 8kV |
| Air discharge | 16kV |
| Electromagnetic RF Field | 27MHz-500MHz | 10V/m |
| 100KHz-1GHz | 30V/m |
| Fast transient burst test | 4kV |
| Protection | Class II |
Meter Dimension
Function:
✽ Meter Recharge By Inputting TOKEN
✽ Active energy measurement
✽ MD(maximum demand measurement)
✽ Auto scroll mode display
✽ Build-in relay control
✽ Event log
✽ Low Credit Alarm
✽ Anti-Tamper Functions: Meter will automatically close the valve after detection of magnetic field and open cover event.
✽ Overdraft Collection:Electricity Overdraft can be collected day by day or month by month.
Two ways to recharge prepaid electricity meter
➯ Via local sales point or handheld mobile vending unit
API: Application Program Interface, which is the agreement connecting the third party APP and our
Stronpay vending software.
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