DDSF217(S18-4) Single Phase Multi-tariff Meter for household
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The DDSF217(S18-4) Single Phase Multi-Tariff Meter is an advanced electronic metering solution designed for household use. Utilizing cutting-edge ASIC, LCD, and SMT technology, this meter incorporates Time of Use (TOU) or step tariff functionality, offering greater flexibility in energy management. With a focus on high accuracy and reliability, this device ensures low power consumption and an extended lifespan, making it an ideal choice for energy-conscious consumers. The meter is equipped with infrared and RS485 interfaces for versatile communication capabilities.
Specifications
| Item | Contents |
|---|---|
| Standards | IEC62052-11; IEC62053-21 |
| Accuracy | Active: Class 1 |
| Protocol | DL/T645 2007 |
| Reference Voltage | 120V/220V/230V/240V |
| Current | 10(60)A |
| Reference Frequency | 50/60Hz |
| Power Consumption | <1W, 10VA |
| Operation Voltage Range | 0.8Un~1.2Un |
| Limited Operation Voltage Range | 0.7Un~1.3Un |
| Operation Temperature | -25℃~+60℃ |
| Limited Operation Temperature | -40℃~+70℃ |
| RTC Deviation | ≤0.5s/d |
| Lifetime | 15 years |
| Size | 170.5mm(L) x 112mm(W) x 58mm(H) |
| Net Weight | About 0.6kg |
Additional Information
- Main Functions:
- Measurements: Measures voltage, current, power, and power factor.
- Event Logs: Records programming events, meter cover status, power outages, and time corrections with timestamps.
- Communication Interface: Supports RS485 and far infrared communication.
- Meter Readability: Allows for meter reading even during power outages.
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