Digitized AC and DC fault locating bridge, menu controlled, automatically balancing and with integrated functions for acceptance tests and screening tests.
automatically balanced bridge
for maintenance and series tests
fault location measurements as per : Murray, Küpfmüller and Graf (Fischer)
Measurement is possible even with residual voltages on test object of up to 40 V AC or DC
measurements possible on loaded and unloaded cables
input of cable temperature via test sonde RS 232 interface for printer or PC
easy menu-driven operation
main functions by fix defined keys
storage of test results
power supply by NC-accumulator, external 12 VDC or main supply
in built charger, operation time 6-8 hours
splash-proof with cover open, waterproof with cover closed
Fault locating methods:
Murray
with one healthy wire of the same kind (2-wire)
Graf
with any two healthy wires (3-wire)
4-wire measurement
in case of low-resistive loops
Küpfmüller
in case of a poor healthy wire ( i. e. manual switching at the far end) optional extra: remote circuit closer
Current exibitions
