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.
Battery powered Digital Impulse Reflectometer (TDR) TDR 4000 designed for determining the distance to a
fault in communication and power cables.
- 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.
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 |