Cable fault locator TDR-TA3.3TM

Features

Automatic protection from cable voltage;
100 measurements memory;
6 000 mA*H Li-Ion accumulator;
Auto calculation and numeric indication of distance to the cable fault;
12.5 cm accuracy at whole measured distance;
Library of most common Velocity Propagations;

Application Area

The optimum solution for rapid troubleshooting of cable networks – extremely easy to operate, compact and cheap TDR tester.

TDR-TA3.3TM – a single-channel cable fault locator, designed to determine the nature and location of the cables faults (open, short, sleeve, cable splice, parallel challenge, Pupin coil).

The small size and weight make the TDR-TA3.3TM especially convenient for working in confined spaces cable wells. High precision characteristics allow to measure near and far zones.

Sphere of application

TDR-TA3.3TM is intended to measure on cables of the following types:

signal and control cables;
power cables;
aerial cable lines;
computer networks ;
TV and radio cable lines.

Specifications and characteristics

Implemented measurement methods: TDR
Display: 3.8" Monochrome (320х240 px)
Measurement range (for V/2=99.9 m/μs): 2 m…4.8 km
Pulse Width: 10 ns … 10 μs
Pulse Amplitude: 10 V
Distance measurement absolute error: 0.125 m
Effective sampling rate: 800 MHz
Receiver bandwidth: 200 MHz
Input impedance: 25…600Ohm
Attenuation overlap: 80 dB
Velocity Factor adjust range, v/2: 50.0 … 150.0 m/μs
Non-volatile internal memory: 1 waveform
Input built-in protection from residual voltage on the line
Connectors: TDR (BNC)
Power: 4 х AA
Continuous running from the batteries: 8 hours
Overall dimensions: 230 mm*130 mm*50 mm
Weight: 0.65 kg
Working conditions:
- operating temperature range from -20 to 40 °C;
- relative humidity 98%, at 25 °C;
- transportation and storage conditions from -50 to 50 °C.

Delivery Contents

Time Domain Reflectometer TDR-TA3.3TM - 1 item
Battery charger - 1 item
Connecting cable 1 m - 1 item
Strap - 1 item
User Manual - 1 item