The latest Surge Comparison Tester with bar-to-bar test is a comprehensive
tester to check the quality of armatures, field & pole coils.
It uses the bar-to-bar test method in order to eliminate the limitation of
span test method to test the low impedance of the series wound armatures.
The peak voltage of the waveform is observed on the CRT as the test head is moved
across the commutator of the armature. In case of shorted pair of bars the
waveform will reduce in amplitude and distortion can also been seen.
User friendly front panel controls
Highly sensitive fault detection capability – It detects
even a single turn short in the coil
Armature bar-to-bar test by hand operated probe
Higher current capabilities of bar-to-bar test allow the detection of a TIG weld
short through & riser high resistance joints
3½ Digits LED Display to display the applied bar-to-bar surge
voltage and reference voltage across adjacent commutator bars
Test leads insulated to 45KV rating
Leads energized warning indicator
Bright sharp CRT display to analyze the faults easily
1phase/3phase Test Select Switch
Footswitch for hands free operation
Open Input source Ground indicator
PC Interface via USB port to store, recall and print waveforms