| Parameter | Description |
|---|---|
| measuring ranges | 7 m, 15 m, 30 m, 60 m, 120 m, 250 m, 500 m, 1 km, 2 km, 3 km, 4 km 20, 45, 90, 180, 360, 750, 1500, 3000, 6000, 10000, 14000 [ft] |
| accuracy | 1% of selected range |
| resolution | approx. 1% of range |
| minimum cable length | 4 m |
| velocity of propagation | within 1…99% or 1…148 m/μs |
| output impulse | 5 Vp-p for an open circuit |
| output impedance | 25, 50, 75, 100 Ω |
| impulse width | 3 ns…3 μs (depending on the range) |
| scanning type | 2 scans/s or a single scan |
| generated acoustic signal | 810 – 1100 Hz |
| operating time on a full battery | up to 30 hours of continuous scanning |
| power supply | 4 x alkaline batteries 1.5 V AA type |
| auto-off function | 1, 2, 3, 5 minutes or deactivated |
| display | graphical, backlit, 128 x 64 pixels |
| overvoltage protection | 400 V DC / 250 V AC |
| operating temperature | -10...+50°C | 10...122°F |
| storage temperature | -20...+70°C | -4...+158°F |
| electromagnetic compatibility standards (EMC) | EN 61326-1 |
| degree of protection / tightness | IP54 |
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Diagnose faults with TDR-410
The Sonel TDR-410 reflectometer is designed to locate faults in metallic cables. The product is dedicated to electrical wholesalers and cable retailers, electrical installation companies, maintenance workers in production plants and construction personnel. It meets the expectations of all those who need to find the exact location of the damage and the end of the cable in both power and telecommunications cables.
Product features
- fault location in power and telecommunication cables
- fault location in coaxial cables
- fault location in infrastructure cables
- detection of breaks, short-circuits, damage caused by moisture and other changes in cable impedance
- graphic presentation of cable faults with an indication of the distance to the fault on the display
Device capabilities
SONEL reflectometer is distinguished for their long operating range of up to 4,000 m, very low margin of error in measurement (in the order of 1%) and the ability to adjust both the velocity of propagation and the impedance of the cable which is under investigation.
| Parameter | Value |
|---|---|
| Net weight (kg) | 0.3 |
| Package weight (kg) | 0.8 |
| Package width (cm) | 18 |
| Package height (cm) | 11 |
| Package length (cm) | 28 |
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