TDR-410

TDR – Time-domain reflectometer

Location damaged power cables.
Fault location copper telecom cables.
Coaxial cable fault location.
Fault location wiring infrastructure.
Detection of breaks, short circuits, damage caused by dampness and other changes in impedance of the cable.
Graphic depiction of damage the cable with automatic indication the distance to fault on the screen.

Features:

automatic or manual mode:
- the automatic fault location (AFL),
- mode with manual range selection and sensitivity,
- single measurement triggered manually or scanning continuous,
11 available ranges from 7 m to 4000 m selected in manual mode or matched automatically,
maximum length of cable up to 4000 m one end of the cable,
“Dead zone” measure limited to 0.5 m,
2.5 “LCD screen with backlight,
scan automatically or manually trigger,
sensitivity set manually or automatically adjusted,
adjustable impedance matching,
propagation coefficient adjustment 1% to 99%,
waterproof and resistant to mechanical housing.
small size and weight.
economical power system – 30 hours of continuously scan on one battery set.

Dechnical data:

Ranges Meters: 7, 15, 30, 60, 120, 250, 500, 1km, 2km, 3km, 4km
Ranges Feet: 20, 45, 90, 180, 360, 750, 1500, 3000, 6000, 10000, 14000.
Range Selection: Manual range control / Auto range.
Accuracy: 1% of selected range*.
Resolution: Approx 1% of range.
Minimum cable lenght: 4m (14ft).
Sensitivity: Min 3 pixel return at 4km on 0.6mm Ø, PE, TP.
Velocity Factor: Adjustable from 1% to 99%.
Output Pulse: 5 volts peak to peak into open circuit.
Output Impedance: Selectable 25, 50, 75 & 100 Ω.
Output Pulse: Width 3 ns to 3 µs, Automatic with range.
Scan Rate: 2 scans/second or scan held, pre set for each range scale.
Tone Generator: 810 – 1100Hz.
Battery Life: 30 hours continuous scanning.
Power Supply: 6 volts 4 x 1.5 AA Alkaline cells, on-screen low voltage indicator.
Power Down Selectable: 1, 2, 3, 5 minutes or disabled.
Back Lit Display: 128 x 64 pixel.
Voltage Protection: 250 volts AC.
Operating Temp: -10º / 50ºC.
Storage Temp: -20º +70° C.
Dimensions: 165 x 90 x 37 mm (6.5 x 3.5 x 1.5 ins).
Weight: 350 g (12oz).
Safety: IEC 61010-1, EN 60950.
EMC: BS/EN 61326-1.
Water/Dust Proof: IP54.

Accessories: