IRG 3000 pulse reflection test system

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The computer aided pulse reflection test system IRG 3000 is the basic control unit for all cable fault location methods. It is specially designed as a pulse reflection measuring instrument for fault location on single and three-phase cable systems. Latest generation technology is implemented in the expert system, with an integrated 200 MHz transient recorder for the highest measuring accuracy. It offers unique features for intelligent manual and automatic cable fault location.

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The windows-based software allows every user easy and fast operation of the system. Up to three cable fault location methods can be displayed at the same time on the TFT-LCD display. The high resolution and zoom function enable accurate pre-location of cable faults. The design of IRG 3000 has set new international standards in automatic cable fault location
Fully automatic measuring sequences
Fully automatic cursor settings
3 phase measurement and display
Memory for > 100,000 waveforms (hard disk limit)
TDR output pulse from 20 to 160 V
200 MHz real time transient recorder with high resolution
Measuring ranges up to over 200 km
Measuring methods
Time domain reflection method - single or multicore
Secondary impulse method/ multiple impulse method (SIM-MIM) - advanced SIM with SA 32 coupler
Secondary impulse method, SIM DC - with SA 32 coupler
Differential secondary impulse method - with SA 32 coupler
Impulse current method - with SK 1D inductive coupler
Decay method - with CC 1 apacitive coupler
Differential impulse current method - with SK 3D inductive coupler
Differential decay method - with SK 3D inductive coupler