Fault Locators and Cable Tracers Sonel WMGBTDR420 TDR-420 Time Domain Reflectometer

Part #:WMGBTDR420
Model #:TDR-420
Condition:Brand New

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- $2,419.27 / Each
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Technical details
Description
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Technical details

Measuring ranges	20, 45, 90, 180, 360, 750, 1500, 3000, 6000, 10000, 20000 [ft] 7 m, 15 m, 30 m, 60 m, 120 m, 250 m, 500 m, 1 km, 2 km, 3 km, 6 km
Accuracy	1% of selected range
Resolution	approx. 1% of range
Minimum cable length	4 m
Velocity of propagation	within 10…99% or 15…148.5 m/μs
Output impulse	5 Vp-p for an open circuit
Output impedance	25, 50, 75, 100, 125 and 200 Ω
Impulse width	3 ns…3 μs (depending on the range)
Scanning type	up to 3 scans/s or a single scan (ONCE mode)
Generated acoustic signal	810 - 1100 Hz
Operating time on a full battery	up to 8 hours of continuous scanning
Power supply	4 x alkaline batteries 1.5 V AA type or 4 x NiMH AA rechargeable batteries
Auto-off function	1, 5, 10, 15 minutes or deactivated
Display	colour 3.5" LCD TFT, 320 x 240 pixels
Overvoltage protection	400 V DC / 250 V AC
Operating temperature	-20...+70°C \| -4...+158°F
Storage temperature	-30°...+80°C \| -22...+176°F
Electromagnetic compatibility standards (EMC)	EN 61326-1
Degree of protection / tightness	IP67

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