Fault location in power and
telecommunication cables
Two independent cursors to indicate two
fault locations and the distance between them
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
Description
Diagnose faults with TDR-420
The TDR-420 reflectometer is a handy digital Time Domain
Reflectometer (TDR) designed to characterize and locate faults in
power and telecommunications cables. The Sonel TDR-420 reflectometer
allows to measure the length of the cable and to determine the
distance to the damage or impedance change in the range from 4 to
6000 m in cables with metal conductors. The shortest measuring range
of 7 meters and the dead zone of 0.6 m allows user to locate a
damage in a very short distance from the connection point of the
device.
Description
Diagnose faults with TDR-420
The TDR-420 reflectometer is a handy digital Time Domain
Reflectometer (TDR) designed to characterize and locate faults in
power and telecommunications cables. The Sonel TDR-420 reflectometer
allows to measure the length of the cable and to determine the
distance to the damage or impedance change in the range from 4 to
6000 m in cables with metal conductors. The shortest measuring range
of 7 meters and the dead zone of 0.6 m allows user to locate a
damage in a very short distance from the connection point of the
device.
Features
Fault location in power and
telecommunication cables
Two independent cursors to indicate two
fault locations and the distance between them
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
