DIN-Rail Split Keypad Single Phase Prepaid Electricity Meter
STE18-D operates with a 35 mm Din Rail mounting and pole mounting accessories, consists of two parts. A customer interface unit (CIU), and a metering and control unit (MCU). A CIU is a keypad based display, to be installed within consumers homes wherever there is a plug point. A MCU is the main meter, installed away from consumer's home in a kiosk, meter box or a pole-mounted enclosure.
MCU communicates with CIU via wireless communication such as Power Line Carrier (PLC), Radio Frequency (RF), LORA or 2-wires. This non-wired setup allows for easy inspection by utility and service providers at any time without visiting consumers' houses and reduces the chance of fraud by tampering.
Application:
Counting the electricity consumption of users over a period of time.
Compliance with Standard:
✽ ISO 9001 ; ISO 14001
✽ STS Certificated
Features:
1. Ingress proyection IP54 waterproof;
2. Up to 8 years battery life;
3. Remote connection/Disconnestion;
4. STS Standard;
5. Real-time clock;
6. Utilities can set TOU price into meter on request;
7. Anti-Tamper Magnetic field protection;
8. LORA-RF communication (optional);
9. Pay by mobile payment M-PESA, Alipay, MTN, Airtel, etc.
Functions:
1. Communication:
The meter is available with AMI system through LORA-RF or PLC module on request.
2. TOU Tariff:
Meters can be set TOU Tariff by inputting corresponding TOKEN. Utilities can set step price on request.
3. Anti-Tamper Functions:
Meter will automatically close the valve after detection of magnetic field and open cover event.
4. Overdraft Collection:
Electricity Overdraft can be collected day by day or month by month.
5. Information Inquiry:
Consumer could check the data like Credit Remain, Total Purchased and Total Credit by inputting the short code.
6. Liquid Crystal Display:
Electrical Parameters
| Nominal Voltage | 230V |
| Working Voltage Range | 70%~120%Un |
| Nominal Frequency | 50-60Hz |
| Basic Current (Ib) | 5A |
| Maximum Current (Imax) | 60A |
| 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:
Product Tags:
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Single Phase Plastic Prepaid Electricity Meter Din Rail Mounting Images
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