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Description
TDR 4000 provides you with 10-inch bright high-contrast TFT display with touchscreen. The 800*600 pixel
resolution makes the picture sharp. The touchscreen allows an operator navigate through the menu fast
and easy. An alternative way of navigation is included. It is provided with a control knob.
TDR 4000 integrates a multiple ways of fault pre-location. It can be used either as a standalone device in
TDR mode or in a conjunction with HV-module. (e.g. Cable test van or Surge wave generator), working in
arc reflection (ARC), impulse current (ICE) and decay modes. A high-capacity internal battery allows
working up to 8 hours.
TDR 4000 has both RS-485 and USB interfaces. The package content includes software for PC (optional),
which allows working with saved reflectograms. The firmware is easily updated through USB interface by
inserting a flash drive.
Application
Battery powered Digital Impulse Reflectometer (TDR) TDR 4000 designed for determining the distance to a
fault in communication and power cables.
Key Features
- Determining the distance to a fault or discontinuity in symmetric and asymmetric cables using a location (time domain reflection) method.
- Measuring the length of a cable (including those wound on a drum) or distance to a fault or a short circuit internally or using a supplied PC software.
- As part of a Cable Test Van, determining the distance to a fault or discontinuity in cables with length of up to 100 km for all possible fault types without the need of preliminary full cable sheath burning.
Specifications
| Maximum measuring range (KM) | 160 |
| Pre-location Modes | TDR, ICM, SIM / MIM, Decay |
| Resolution | 0.4m |
| Sampling Rate | 400MHz |
| Pulse Width | 20ns- 10μs |
| Pulse Amplitude | 65V |
| VOP (V) m / μs | 20 - 300 |
| Output Impedance | 5 - 100 Ohms |
| Input signal gain in dB | 0 - 100 |
| Display | Colour Tablet - 10 inch - Touch |
| No of records storage memory | > 1000 |
| Communication interface | USB |
| Control | Touch |
| Internal battery | Li-ion - 7.4V/6000 mAh |
| Battery operation fully charged | 8 hrs |
| Auto shut off feature | Available |
| Temperature | -10°C ± 50°C |
| Size in mm | 270 x 246 x 124 |
| Weight in KG | 2.8 |
