Current probe

ETA55XX AC / DC current probe

The current probe can detect the current flowing through the conductor and convert it into a voltage that can be seen and measured on an oscilloscope. The current probe uses a hybrid technology including a Hall-effect sensor (induction of direct current) and a current transformer (induction of alternating current). The open-ended design of the current probe is easy to connect and disconnect with the conductor, providing a measurement bandwidth from DC to 100 MHz.

ModelETA5505CETA5540CETA5540BETA5540AETA5520AETA5505A
Bandwidth100MHz100MHz50MHz30MHz30MHz30MHz
Rise Time≤3.5ns≤3.5ns≤7ns≤12ns≤12ns≤12ns
Input typeAC/DCAC/DCAC/DCAC/DCAC/DCAC/DC
Precision±1%±2%±2%±2%±2%±1%
Current conversion ratio500mV/A50mV/A50mV/A50mV/A100mV/A500mV/A
DC maximum5A40A
40A
40A
20A5A
AC peak-to-peak value10A80A80A80A40A10A
AC effective value3.5A28A28A28A14A3.5A
Delay20ns20ns
20ns
20ns
20ns20ns
Maximum pulse current5A(TP≤10uS)50A(TP≤10uS)50A(TP≤10uS)50A(TP≤10uS)25A(TP≤10uS)5A(TP≤10uS)
Maximum working voltage400V CAT 1
Noise≤0.2mVrms≤1mVrms≤1mVrms≤1mVrms≤1mVrms≤0.2mVrms
Linearity±1%
Jaw diameterΦ4.5mm
Cable length130cm
Interface TypeBNC
Power supplyDC 5V/2A adapter
Size230×45.5×24.5mm
Weight200g
Working storage environment0~50℃、小于85% RH


* All parameters are from the ETA manufacturer, if there is any change, please refer to the actual product and the manufacturer’s instructions

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