Description

Model: SFD***0X*-P SFD**6X*-P SFD**2X*-P SFD**6x*8X*-P SFD**8X*-P Function: measurement and digital indication on single-phase or *-phase active(reactive) power value in an electric circuit. It supports signal input modes of single-phase, *-phase *-wire, *-phase *-wire. Display: 4 digits LED display( red or green) Auxiliary power: AC **0V***0% *0/*0Hz (can customize AC **0V or AC **0V or AC/DC *5V~**4V) Measuring indication range of active voltage: 0~**9W~**9KW~***9MW(switching units automatically through status light) Measuring indication range of reactive voltage: 0~**9var~**9Kvar~***9Mvar(switching units automatically through status light) Accuracy: **0.5% reading**1digit(active power), **1.0% reading **1 digit(reactive power) Resolution: maximum 1W(or 1var), the decimal point shifts automatically Sampling rate: about 2.5 times/s Overflow indication: displaying character “HHHHH” or “LLL” Polar indication: backward power can be indicated, negative signal displays“-” automatically Rated input voltage: AC **0V, **0V, **0V (with programmable PT ratio) Rated input current: AC 1A or 5A (with programmable CT ratio)