item

Accuracy class

0.05

0.1

voltage(AC)

range

200V/240V

measuring range

10%~120%

current(AC)

range

1A, 10A, 100A

measuring range

0.1~120A

frequency

range

45~65Hz

phase

range

+180°~-180°

basic errors

0.01A~0.1A

±0.1

±0.2

0.1A~120A

±0.05

±0.1

viriation

variation in 8hours

0.015

0.03

variation in 24hours

0.01

0.02

yearly variation

0.03

0.06

measurement repeatility

cosφ=1.0

0.005

0.01

cosφ=0.5L

0.005

0.01

rated output pulse

High frequency

10kHz

long frequency

1Hz

TTL electical level

5V

power supply

voltage

220V/240V

frequency

50Hz/60Hz