A complete cable fault location system, ready on wheels.
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Products
Cable Fault Location
Pre-locate, pinpoint, trace and identify faults in underground power cable networks.
High-energy surges for cable fault pre-location and pinpointing.
Time domain reflection cable fault pre-location up to 200 km.
Acoustic and electromagnetic pinpointing of cable faults.
Audio frequency route tracing of underground cables and pipes.
Safe identification of one cable in a bunch.
Locating damage in the outer sheath of HV cables.
AC/DC dielectric strength testing up to 70 kV.
Safe discharge of charged cables and capacitive equipment.
Insulation Diagnostics
Measure insulation resistance, polarisation index and tan delta on transformers, cables and rotating machines.
Diagnostic insulation testing up to 5 kV, built for outdoor switchyards.
Automatic insulation diagnostics up to 10 kV for high-voltage equipment.
Automatic capacitance and tan delta testing up to 12 kV.
Inductive component for resonant high-voltage AC test circuits.
Low Resistance Testing
Check breaker contacts, joints, conductors and bonds down to micro-ohm levels.
4-wire low resistance measurement down to 0.1 µΩ.
Micro-ohm contact resistance measurement at 100 A or 200 A.
Resistance measurement of cable and wire conductors.
Portable safety ohm meter for hazardous and sensitive circuits.
Winding Assessment
Verify transformer winding resistance and turns ratio during commissioning and maintenance.
Three-channel winding resistance testing for transformers and reactors.
Fully automated turns ratio, phase and vector group testing.
Insulation Oil Diagnostics
Test the breakdown voltage, dielectric constant, tan delta and resistivity of insulating oil.
Fully automatic oil breakdown voltage testing up to 100 kV.
Motorised oil breakdown voltage testing to IEC 60156.
Oil tan delta, permittivity and resistivity in one automatic unit.
Reference voltage source for checking test instruments.
Protection and Safety Testing
Inject, time, verify and detect across relays, circuit breakers, earthing systems and live equipment.
Up to 3,000 A primary injection for protection commissioning.
Relay testing by injecting current on the secondary side.
AC and DC high-voltage withstand testing of insulation.
Live-line detection from 240 V to 440 kV.
Earth electrode and soil resistance testing.
Earth resistance without disconnecting the ground.
Circuit breaker timing for breakers up to 400 kV.
Timing, travel, coil and motor current analysis for LV to UHV circuit breakers.
DCRM signature of breaker contacts, recorded at 100 A DC during a C-O operation.
True RMS multimeters with a 6000-count backlit display, CAT IV 600 V / CAT III 1000 V and IP54.
True RMS AC/DC clamp meters up to 2000 A that double as a multimeter.
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