digital watt hour meter,AC panel meter

 
 
Multi-rate Electronic Watt-hour Meter , waterproof digital watt hour meter
 
 
Quick Detail:
 

• Place of Origin: China      
• Brand Name: VECAS    
• Certificate:CE
• Electricity Type: AC        
• Rated voltage (V): 220V
• Rated current (A) :2.5(10), 3(15),5(30), 10(50),15(90)

 
 
Description:
 
 

 
 
Applications:
 
Type DDSF977 single phase DIN rail watt-hour meter is a kind of new style single phase electronic multi-rate watt-hour meter, energy data display adopt 4 digits wide tempera-ture type crystal display, with many functions of multi-rate (time-of use) energy measurement, infrared carrier wave communication and RS485 serial port communication reading meter, etc. The meter completely accord with relevant technical requirements of class 1 and class 2 single phase energy meter stipulated in National standard GB/T17215-2002 and international standard IEC1036. it has followeing features:Good  reliability, small volume, light weight, specious nice appearance, convenient installation, etc.
 
 

Functions and features :

■  May select 35mm DIN rail installation or installation on the board.
■  Have 3 tariffs, 12 daily period of times, may select single tariff function in weekend.
■  Inner emplaced clock, after power cut down, the message is preserved forever,inner emplaceed
■  spare batteries and free of maintenance.
■  The direction of electric power can be distinguished automatically, accident is checked automatically.
■  Infrared carrier wave communication and RS485 serial port communication, meter is set up by
     program and password is protected.

Technical parameters :

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