3 phase 4 wire system in 3 phase meters and 1 phase 2 wire in single phase meters.
"SURDHI" Digital panel meters comes in a wide range to cover almost all electrical quantities with high accuracy. The series is offered in 3 sizes i.e 96x96 sq. mm, 48x96 sq. mm and 72x72 sq. mm "SURDHI" Meters have on site CT/PT ratio programmability feature. The design (housing) of this product is made very attractive using 3 different types of engineering plastics :
Polycarbonate for front lens plate
Nylon glass filled 30% for back cover
Delrin for clamp and terminal strips. These all are molded and processed in our own plant. Our emphasis during the designing of digital panel meter is for accuracy, longevity and ease in installation and mounting.
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