Operating instructions for Cable Detector, article 37270766
Page 23 of 34
5.2 Two-pole use
5.2.1 Use in closed circuits
This procedure can be used when voltage is applied, or when voltage is not applied.
In uncharged circuits the transmitter only sends coder signals to the circuit to be found.
In live circuits the transmitter only sends coder signals to the circuit to be found, but also measures and shows the
voltage of the charged circuit as shown in Fig. 3-2-1.
1. The upper electric limit of the transmitter is 400 V
AC/DC.
2. Use in closed circuits is suitable for finding plugs,
switches, fuses etc. in electric installations of wires
carrying and not carrying electrical voltage.
3. The search depth depends on the material of the
cable and the way it is used. The normal search
depth is less than 0.5 mm.
4. Adjust the transmitter power to suit the different
search radii.
Please make sure to follow the safety instructions for
working with electrical power when connecting live
circuits to the transmitter.