Circuit Breaker Contact Resistance Tester

We are offering gdhl-200a circuit breaker contact resistance tester.
i.general introduction
contact resistance tester output dc 200a100a current to test the contact resistance of circuit breaker or high current cable contacts.
It is designed according to iec62271.
The main application of the tester is measurement of circuit breaker contact resistance.
All the test results of the tester could be print by the micro-printer which is integrated in the tester.
Also all the test results saved in the tester could be upload to pc computer and then convert to ms word document.
Ii.functions and technique index
contact resistance measurement
result print
unload data to pc
iii.technique index
measurement range: 0-1999.9 μ ω
resolution: 0.1 μ ω2.
Test current: dc 200a100a for different selection
maximum error
display mode: lcd
save no more than 100 groups of data
rs232 computer interface
rated power supply: ac220v
size: 340 × 280 × 210mm3
environment temperature: -10 º c~+40º c relative humidity