Dd28 Single-phase Watt-hour Meter Is A Kind Of Induction Meter, Which Is Applicable To Measure The Rated Frequency 50hz And Power Loss In Electrified Wire Netting. All Technical Targets Are Completely Conformed To National Standard Gb/t15283-94 And International Standard Iec521.

Structure And Features:
The Meter Has Separable Electromagnet And The Bearing Has Four Kinds; Single-jewel, Dual Jewel, Magnetic Thrust And Magnetic Floating. The Case Has Three Kinds; Aluminum, Plastic And Glass. The Die-casting frame Is Alloy Aluminum With Excellent Mechanical Strength.