single phase A.C. watt hour meter
1.Type: DDS331
2.Watt hour meter
2.With anti-theft feature
3.CCC, IEC61036, GB/T17215-2002

single phase A.C. watt hour meter

 

single phase A.C. watt hour meter using large scale integrated circuit and advanced SMT technology, stepping motor drive counter. The performance of this product conforms to the international electrotechnical commission IEC61036 "grade 1 and grade 3 motionless exchange meritorious electric energy meter" and the standard GB/T17215-2002 " grade 1 level 2 motionless exchange meritorious electric energy meter " all the technical requirements.

 

 

Main function

l Measurement of positive and negative active energy, power press forward reverse cumulative.l Have opto-isolated pulse test output.l With anti-theft feature.

 

Main features

l Using the large scale integrated circuit and advanced SMT technology, with peripheral components less , low power consumption, simple meter structure and so on.l Small size, light weight, high accuracy, wide load, overload, and easy installation.l Electronic components using high quality imported components, quality stability, and life in more than five years.l With a starting current and anti-creep logic circuit.l Case with fire-retardant material, with fire, flame characteristics.

 

Basic Technical Parameters

Type		DDS331
Level	Active	class 1
Rated Voltage		220V
Calibration (MAX) Current		1.5(6)A  2.5(10)A  5(20)A  10(40)A
Power Consumption	Voltage Circuit	<2W/8VA
	Current Circuit	<1VA
Working Temperature		-10°C ~ +45°C
Limit Working Temperature		-20°C ~ +55°C
RH		<=85%
Limit Voltage Range		(154-264)V
Reference Frequency		50Hz/60Hz
Starting Current		0.0014Ib

 

More Pictures

 

single phase A.C. watt hour meter

single phase A.C. watt hour meter

single phase A.C. watt hour meter

single phase A.C. watt hour meter