The ARW-1012 service finder is a portable digital instrument used in various application sectors for the search and location of pipes, electric and telephone cables, as well as the identification of the path of the service or the electric/telephone line with search for any interruption or break.
How is the ARW-1012 Cable Locator made?
The instrument consists of a transmitter and a receiver. The signal produced by the transmitter (in modulated current) produces an electromagnetic field around a conductor (Figure 1).
This transmitted electromagnetic field around the conductor leads to a voltage in the receiving coils. In both modes (automatic and manual) the receiver works with three position-independent coils.
A selective and position-based search occurs in selective mode with only one coil active. The induced voltage is increased by the receiver, decoded, transformed into the source signal and appears in the display. Always connect the receiver for use in such a way as to generate a closed electrical circuit.
Standard fields of application:
Trasmitter |
|
Operating Range |
12V, 50V, 120V, 230V, 400V |
Frequency Range |
0...60 Hz |
Trasmission frequency |
125 kHz |
Voltage |
fino a 400V AC/DC |
Temperature Range |
0° C ~ +40°C |
Dimensions |
190x60x37 mm |
Weight |
229 gr |
Receiver |
|
Cable search sensitivity |
0...2.5m (muro/sottoterra) |
Main voltage |
0...0.4 m |
Dimensions |
128x68x30 mm |
Weight |
circa 185 gr |