Small Hand held TDR-410

TDR – Time-domain reflectometer. Location damaged power cables.

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Description

Small Handheld TDR-410, Time-domain reflectometer for cable fault location.

  • 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.

Technical 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:

  • 0,6 m double-wire lead: WAPRZ0X6DZBB
  • red crocodile clip: WAKRORE20K02
  • Krokodylek czarny: WAKROBL20K01
  • cover M-2: WAFUTM2

 

Data sheet

Manual