How to select current probe

Current probe is a necessary accessory for oscilloscope to measure current , But the prices of different brands often vary greatly , How to choose the right current probe ？ This paper shares the method of reliability verification of current probe , You can also choose the current probe according to your needs .

PT710-A The height of the extended current , Overload warning function ; Two range sliding switch ; Power adapter input and reserved dry battery input device ; Separation design , durable .

model ：PT710-A

bandwidth ：DC-300KHz

Maximum measured value ：DC：100A;AC：200Ap-p

AC RMS ：70A

Number of files ：2 Range

Change ratio ：10mV/A,100mV/A

Maximum measured wire diameter ：≤11mm

Maximum sensitivity ：10mA

Climb time ：1.2us

DC measurement specification ：

±3%：50mA~10A at 100mV/A

±4%：500mA~40A at 10mV/A

±15%：40A~100A

Maximum operating voltage ：300V CAT II

Maximum floating voltage ：600V CAT II

Size ：280*70*32mm

Generally speaking, dc accuracy 、 Rise time 、 Square wave response 、 noise 、 And the current waveform of switching power supply switching tube, which can be used to verify the overall test results relatively completely .

The above is how to choose the current probe , If you have other problems in use , Welcome to Xi'an puke Electronic Technology www.prbtek.com Learn more about