TDR2050 Two-Channel Cable Fault Locator
The TDR2050 is a tough, two-channel cable fault locator for power applications. Designed for the location of faults in electrical power supply cables, the TDR2050 is supplied with fused test leads that are rated to CAT IV 600 V and are dust and weatherproof to IP54, making it ideal for working on site or in the field.
This time domain reflectometer has a host of automatic features, such as 'Auto Setup', which can help you get useful traces fast, and the 'AutoFind' function, which assists the interpretation of these traces. Expert users have the ability to manually override these automatic functions, enabling them to fine-tune the diagnostics to help them identify hard-to-determine faults.
What’s more, Megger's new screen layout permits the operator to compare traces, allowing close examination between trace conditions.
Range:
m | ft | ns
10 | 30 | 125
25 | 80 | 250
50 | 160 | 500
100 | 320 | 100
250 | 800 | 2500
500 | 1600 | 5000
1000 | 3200 | 10000
2500 | 8000 | 25000
5000 | 16000 | 50000
10000 | 32500 | 100000
20000 | 65000 | 200000
Accuracy: ±1% of range ± 1 pixel at 0.67 VF
Resolution: 1% of range
Refresh rate: Trace updates 3 times per second
Output pulse: Up to 20 volts peak to peak into open circuit. Pulse widths determined by range and cable
Gain: Set for each range with three user selectable steps (in manual operating mode)
Velocity factor: Variable from 0.2 to 0.99 in steps of 0.01
TX null:
Automatic
Trace Tagging - 32 characters chosen from upper case letters including accents
Colour schemes - Default, Outdoor, Custom
Step TDR - Eliminates the Dead Zone effect
DDG - Available in ranges 1000 m and above in 0.5 dB steps
Cable Impedance - 25, 50, 75, 100, 140 ohm +
AUTO.
