Reflectometers

Reflectometers (also known as pre-location scopes) for cable fault location.

Reflectometer TDR-109

TDR-109 is a high-precision 3-channel digital reflectometer designed to determine the distances to all types of faults in the power cable lines: open, short, sleeve, cable splice, parallel branches, wet cable, high-resistance faults, intermittent breakdown and etc.

TDR-109 provides the following measurement methods:

  • Time Domain Reflectometry (TDR);
  • Arc-Reflection;
  • Oscillatory discharge (ICM, Decay);
4,073.00  netto

Refractometer TDR RI-407

TDR RI-407 is intended for the following measurements on power cable lines:

  • cable length measurement and cable integrity tests;
  • measurement of the distance to the heterogeneity of the cable impedance or low-resistance fault, using TDR method;
  • measurement of the distance to the high-resistance fault, using the Arc Reflection Method (ARM) in complex with the high-voltage pulse generator (HVPG);
  • measurement of the distance to the high-resistance fault, using the Impulse Current Method (ICM) or Decay Method in complex with the high-voltage pulse generator (HVPG);
  • measurement of the velocity factor of the line at a known length
4,518.00  netto

Reflectometer ISKRA-4

High-voltage oscillographic reflectometer ISKRA-4 is designed for distance fault locations of communication and power supply cables by methods TDR, ARC, ICE, Decay.

2,578.00  netto

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