Function |
Iron core ground current test, AC leakage current test, current online test |
Power supply |
DC 9V alkaline dry battery LR6 1.5V 6pcs |
Test method |
Clamp-on CT |
Size of clamp opening |
80*80mm ( φ80mm cable or 96*4mm ground line of flat steel can be clamped) |
Current range |
AC 0.00mA~100A |
Resolution |
AC 0.00mA~9.99mA; resolution: 0.01mA |
AC 10.0mA~99.9mA; resolution: 0.1mA |
AC 100mA~999mA; resolution: 1mA |
AC 1.0A~100.0A; resolution: 0.1A |
Accuracy |
±(0.5%+5dgt) |
Frequency range |
10~1000Hz |
Display mode |
3.5-inch color touch LCD screen (320 dot *240 dot) |
Operation mode |
Intelligent touch operation, push button operation |
Size of main unit |
198*100*45mm |
Size of current clamp |
194*145*40mm |
Weight |
Main unit: 450g(with battery); current clamp: 780g |
LCD |
Display area: 71*53mm |
Disturbance of electric field |
External electric field 100A. It is about 10mA when coming closer by 10mm, |
Sampling rate |
1 times/s |
Data storage |
200groups (No data loss when there is power failure or battery replacement) |
Data & time setting |
Available |
Serial No. of test object |
Available |
Auto shut-down |
Available. Auto shut-down after powering on for 5 minutes (default). This function can be canceled. |
Touch screen calibration |
Available |
USB port |
Available. Data can be exported to PC via USB port. |
Alarm setting |
Setting range of alarm threshold: 10mA~99.99A |
Alarm indication |
When the measured value exceeds alarm threshold, LCD screen flashes and buzzer rings. |
Line voltage |
<AC 600V |
Over-flow |
"OL" symbol appears when there is over-range. |
Battery voltage |
Low battery symbol appears to remind the replacement of battery when battery voltage drops to 7.2V±0.1V, which does not affect the accuracy of measured value. |
Rated current |
Max. 180mA |
Length of lead wire |
2m |
Use condition |
-10ºC~40ºC, <80%RH |
Storage condition |
-10ºC~60ºC, <70%RH |
Insulation strength |
AC 2kV/rms (Between screw and shell) |
Safety regulation compliance |
IEC1010-1, IEC1010-2-032, pollution degree 2, CAT III 600V, IEC61326(EMC standard) |