Power factor meter:

1.General:

For 3 phase circuits,blanced load 45-65Hz and for 1 phase AC 50Hz.

-Model No.:HP-PF96*96,HP-PF72*72

-Class:2.5

-Voltage:200V,380V,440V

-Frequency:50/60Hz

-Scale Graduation:0.5cap-1-0.5ind,0.3cap-1-0.7ind,0.4cap-1-0.4ind,0.7cap-1-0.3ind

Orders to be note:

Type of Current:1P,3P,3W circuits,balanced load.

Rated Voltage:The voltage is line voltage(between two wire)

Operating Current:If used with CT,the secondary current 5A or 1 A is standard.

2.Advantage:

-The scale can be easily changed without opening the front frame so that the class will not be influenced.  

3.More pic:     

More Pic: