Product description
The main technical indexes
Measuring method of phase: either two lines U-U.U-I.I-I
Measuring precision of phase: 0.2 grade
U(U-I method), 10mA-10A divided into 4 grades
I(on-line detaction100mA-5A)
Resolution:0.1°.0-360°
Range of frequency testing: 40-60Hz, maximum error is 0.01Hz , and it can measure the frequency of either one line or two lines
Signal voltage input: 5-500V
Current signal input: 0.5-5A
Range of tested power factor: cosφ1-0 sinφ0-1