Technical Specification
Parameter IT7222
DC current (IDC,
High range)
Accuracy ±(0.25% +0.355%×F.S.)
DC current (IDC,
Low range)
Accuracy ±(0.25% +0.355%×F.S.)
Frequency
Range
45Hz-500Hz
Resolution *5 0.1Hz
Accuracy*2
±0.1%
Power (S)
Resolution 100mVA
Accuracy ±(0.5% +0.5%×F.S.)
Other
Dimension
Without foot post,
protective cover
449.4 mm（D）x 214.5 mm（W）x 88.2 mm(H)
With foot post, pro-
tective cover
93.9 mm（D）x 255 mm（W）x 110 mm(H)
Weight 11 kg
*1: Min voltage for THD test is 100Vac.
*2: Min voltage for frequency display accuracy is 100Vac.
*3: Tested with pure resistive load.
*4: The minimum voltage for the applicable range of the specifications is 3Vac.
*5: The applicable range of frequency resolution is 45~99.9Hz.
*6: The specification applies to an ambient temperature range of 23±2 degrees
Celsius.
Copyright © Itech Electronic Co., Ltd.
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