2
√1 print user manual
√1 copy of certificate and factory test repor
t
IV.Functional Characteristics
Lithium battery power supply or 100-240V AC power supply is self-adaptive.
After one charge, more than 100 transformers can be continuously tested in
the ratio group. The test process is simple and convenient.
It has the function of blind measurement, that is, to perform variable ratio
and group test when there is no connection between high and low voltage.
Based on the test of conventional transformer, Z-type transformer and PT
sample, the polarity test function of CT variable ratio is added, and the
application field is wider
Wide range and high accuracy, the variable ratio measurement range can
reach 10,000, and the test accuracy can be guaranteed 0.3% when the
maximum value is 10,000.
It has perfect protection functions such as reverse connection protection
and output short circuit protection.
5.6-inch super industrial high-brightness color LCD screen, still visible
under strong sunlight.
equipped with external printer, facilitate data printing
It can be stored locally and on USB memory.
V.Technical Indicators
Range
0.9
～
10000
Accuracy
±
（
Reading×0.1%+2 words
）（
≤500
）
±
（
Reading×0.2%+2 words
）（
>500≤3000
）
±
（
Reading×0.3%+2 words
）（
>3000
）
Resolution ration
0.9
～
9.9999
（
0.0001
）
10
～
99.999
（
0.001
）
