Model DEM071QB single phase mechanical front board installed active energy meter is a kind of new style single phase two wire active energy meter, it is on the basis of original single phase electromechanical meter, and fully absorb new technologies about electromechanical meter from domestic and abroad, and development long-life technology. The meter completely accord with relevant technical requirements of class 2 single phase active energy meter stipulated in International standard IEC 62053-11. It can accurately and directly measure 50Hz or 60Hz active energy consumption from single phase AC electricity net, it is use for setting indoor or out door meter box, and it can display total energy consumption by drum wheel mechanical counter. It has following features: High overload, power loss, long-life, specious appearance, etc.

 

-single phase mechanical front board installed active energy meter-Front board three holes fixed holes installation, the cover is made of PC material which is 
   transparent and anti-UV molded overall, the base of the meter and the terminal block is 
   made of quality bakelite material which is moistureresistant, fire-retardant, high 
   temperature molded overall. It has following features: Good weatherability, high rigid, 
   specious appearance, etc.
-single phase mechanical front board installed active energy meter-The meter frame adopt top-quality steel plate once molding with excellent mechanical 
   strength, stable structure and anti-impact.
-single phase mechanical front board installed active energy meter-Voltage components is used of all closed vacuum pouring coil by epoxy resin. Current 
   components is used of double insulation structure, has good electrical characterupper.
-single phase mechanical front board installed active energy meter-The meter adopt magnetic thrust bottom bearing, oriented bearing is made of 
   lubrication graphite bush and stainless steel needle. It has following features: Small 
   abrasion, long life and minimal friction, etc.
-single phase mechanical front board installed active energy meter-All kinds of adjustment mechanism adopt no step shifting mechanism. The meter starting 
   and creeping needn’t to be adjusted which is finished by anti-creeping hole of disc and 
   convenient for adjusting by users.
-single phase mechanical front board installed active energy meter-Standard configuration 5 digits display by drum wheel mechanical counter, may select 6 
   digits display by drum wheel mechanical counter (Product Configuration code is QE).
-single phase mechanical front board installed active energy meter-Single component measure single phase two wire active energy consumption. Complying 
   with standard IEC 62053-11.
-single phase mechanical front board installed active energy meter-Direct connect operation, there are two types you may select. Standard configuration type 
   1B wiring, may select type 1A wiring (Product Configuration code is QA).
-single phase mechanical front board installed active energy meter-Standard configuration short terminal cover, may select extended terminal cover, it is for 
   protecting use electrical safety. (Product Configuration code is PB).