Plastic Base Single Phase Electronic Kwh Meter

Model NO.: DDS155 Installation: Direct Connected Electric Equipment: Single-phase Power Meter Connection: Terminal Type: Energy Meter Customized: Customized Current: 10(40),10(60),20(80) Power Consumption: 1W ,2va Normal Operating Temperature: -30c~+55c Storage and Operating Humidity: 95% Brand: OEM/Radarking Specification: CCC, CE, ISO9001, ISO14001 HS Code: 9028301300 Display: Digital 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, Maximum Demand Meter Theory: Electronic Meter Measured Signal: Continuous Wave Certification: RoHS, ISO, CE Voltage: 220V/230V/240V Customized Data Rated Frequency: 50/60Hz Display Mode: LCD Storage and Transport Temperature: -45c~+70c Weight: About 0.5kg Trademark: RADARKING Origin: Wuhan, China
DDS155 series single phase electronic watt-hour meter uses imported specific large-scale integrated circuits and other advanced technology.It can measure AC single phase active electric power which the rated voltage is 220V and frequency is 50Hz. 
 
It can measure forward and reverse active power accurately and it calculates accumulatively in the same direction. 
 
It can prevent electric larceny at the same time.
 
It outputs heartbeat through optical couple. LED displays electricity consumption,so that it si easy to control.

Features
1. Product's Type— Register (5+1), LCD (5+1 or 6+2), LED (5+1).

2. Electric Power Measurement-- Positive active power, reverse active power and power in A, B, C phase which can be measured.

3. Intelligent Design— Imported single-chip which controlled by microcomputer, full digital metering, with advantages of high accuracy, good linearity, wide range, low consumption and prevent from electricity stolen.

4. Reliable Design-- Perfect power source and electromagnetism compatible design, which are suitable to the strong electromagnetism disturbance and big occasion of power source fluctuation.

5. Cover for Meter-- Fully sealed dustproof and waterproof design, material of cover has excellent flame retardant and anti-corrosion, anti-aging properties.

6. On-Off Manner— Build in or external switch can be optional.

7. Communication Mode-- Infrared, RS485 interface or carrier communication module (Optional).

Specifications

Accuracy Class	1 or 2
Reference Voltage Un(V)	220V/230V
Operating Voltage	0.7 Un ~ 1.2 Un
Rated Current Ib(A)	1.5(6),5(30),10(40),10(60),20(80)
Starting Current	0.002Ib
Rated Frequency	50Hz
Power Consumption	<1W ,2VA
Display Mode	LCD
Communication Interface	Infrared, RS485(DDS988)/ low-voltage power line carrier(DDSI988)
Overall Dimensions	160mm´122mm´70mm
Work Environment	Normal operating temperature: -30°C~+55°C Limit of operating temperature:  -45°C~+70°C Storage and transport temperature:  -45°C~+70°C Storage and Operating humidity: ≤95%

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