Cable Fault
Location & Testing Equipments for Low, Medium and High Voltage Networks
Products:
Pin-Pointing Devices: Kamphone
The acoustic pin-pointing fault
location system Kamphone is an acoustic and magnetic sensing ground
microphone and is used for pinpointing of flashover faults in power cables.
The pinpointer Kamphone is
designed to locate flash-over faults in underground cable networks of
various voltage levels accurately.
It effectively measures the
discharge sound and magnetic field that develop during the discharge of a
fault in the ground.
Clear indication of magnetic
and acoustic channel strength & triggering on display.
High quality noise cancelling
headphones plus separate amplification of sensor signal and headphone
volume.
Rugged design of housing and
plugs (IP66).
CHARACTERISTICS
Locating modes: |
|
Acoustic |
Ground sound
microphone |
Magnetic |
Electro-magnetic
field detector |
Combined |
Coincidence method
with relative distance to fault (time delay) |
|
|
Dynamic ranges: |
|
Acoustic
channel |
>100dB |
Magnetic
channel |
>64dB |
Time
delay |
0 to 139,9ms |
|
|
Noise
suppression: |
|
Number
of filters |
4 |
Frequency range |
120 to 3000Hz |