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TDR2000/3 data sheet - .PDF file.

Megger has launched its TDR2000/3 time-domain reflectometer, which is suitable for electrical contractors needing a fast and dependable tool for locating cable faults in street-lighting installations, street-level power distribution circuits and similar low-voltage systems.

The dual-channel instrument, which is suitable for use with all types of paired metallic cables, has a large high-resolution colour display complemented by directional control buttons and soft keys that make its operation easy and intuitive.

To ensure reliable identification of faults close to the point of connection of the instrument the TDR2000/3 has an ultra-fast pulse capability, and to ensure precise fault location it has a minimum resolution of just 0.1m.

According to the company, the TDR2000/3’s Xpert mode is a further invaluable aid to fault location. A single press of the Xpert key automatically adjusts the range and gain of the instrument and positions the cursor over the first major event on the cable. The next key press moves the cursor to the second major event, and subsequent key presses toggle the cursor between the first and second events.

A copy of Megger’s Tracexpert PC software is supplied as standard with every TDR2000/3. The software package gives users full control over data download from the instrument, as well as providing reporting facilities.

Click on the link above to download the data sheet.

Key features and specifications

  • Integrated power-blocking filters
  • Auto setup for instant use (can be overridden)
  • Built-in Xpert mode for speedy fault identification
  • Internal storage for up to 100 traces
  • Easy and intuitive operation
  • Dual cursor capabilities
  • Trace comparison feature
  • Minimum resolution of 0.1m
  • Maximum range of up to 20km, depending on the type of cable and velocity factor selected
  • Support for velocity factors from 0.2 to 0.99
  • Choice of five output impedances from 25Ω to 125Ω, together with an automatic impedance matching function
  • IP54 ingress protection rating
  • Cat IV 150V and Cat III 300V safety ratings in line with IEC 6101
  • Optional fused test leads for applications where the voltage between the test terminals exceeds 300V

Megger

For 100 year Megger has been committed to making electrical measurement of low and high voltage systems more accurate and simple-to-use. It has a reputation for tough, reliable, high quality equipment.

For 100 year Megger has been committed to making electrical measurement of low and high voltage systems more accurate and simple-to-use. It has a reputation for tough, reliable, high quality equipment.

Megger offers equipment for testing breakers, protection relays and CTs, as well as transformers, earthing systems and standby batteries to the electrical generation, transmission and distribution industries. In the LV sector Megger is the market leader for the testing of building wiring to the 17th Edition of the Wiring Regulations and portable appliances.

They have recently acquired a range of water leak detectors

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