Model NO.: DDSD71
Installation: Direct Connected
Electric Equipment: Single-phase
Power Meter Connection: Terminal
Type: Energy Meter
Origin: Shanghai, China
Usage: Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Prepayment Meter, Reactive Energy Meter, Multi-rate Watt-hour Meters
Theory: Electronic Meter
Measured Signal: Pulse Peak
HS Code: 8517709000
DDSD71Single-phase Smart Energy Meter
is a highly advanced Smart Meter to measure Single-phase AC active/reactive energy with frequency of 50/60Hz. It has various sophisticated functions to realize Smart Measurement& Management of energy, with features of high accuracy, excellent sensitivity, good reliability, wide measurement range, low consumption, solid structure and nice appearance, etc.
Rated Voltage(Un): 110V, 120V, 220V, 230V, 240V
Operation Voltage: 70%Un~120%Un
Nominal Current: 1A, 5A, 10A, 20A
Maximum Current: 60A, 80A, 100A
A wide current range of 1(80) A is optional under special requirements.
Rated Frequency: 50Hz, 60Hz
Power Consumption: Voltage Circuit≤ 1W/10VA
Current Circuit≤ 1VA
Accuracy Class: 1.0, 2.0
Meter Constant(imp/kWh): 800, 1600, 3200, 6400
Normal Operation Temperature: -25~70
Relative Humidity: ≤ 95%
Complying with standards of IEC62052-11& IEC62053-21.
Single-phase Two-wire or Single-phase Three-wire options.
Measuring& storing forward/reverse energy.
Multi-tariff measurement function(optional).
Prepayment function with CPU card(optional).
Calendar& Timing function.
Various anti-tampering functions.
Measuring& displaying voltage, current, power and power factors, etc.
Recording all events including programming, power failure& tampering, etc(optional).
Freezing all data in timed, instant, pre-set, daily& hourly mode, etc. (Programmable).
Auto-scroll displaying and/or manual-scroll displaying(Programmable).
Backup battery for displaying energy under power-off situation.
Internal or external relay to realize load control locally or remotely.
Communication: With ports of RS485, infrared, PLC and/or M-bus, etc.
Communication protocol: DL/T645-2007, IEC62056-21/DLMS, etc(optional).
Capable of being integrated into LINYANGs AMI(Advanced Metering Infrastructure) system.
Reactive energy measurement is optional.
DLMS Certificate available.
Wire Connection Modes
Other connection modes are customizable.
Contact us if you need more details on Energy Meter. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Smart Meter、Intelligent Meter. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Wireless Remote Smart Power Meter