User's Manual

ZONESCAN net 46 / 56

Version 1.4

Sound Velocity:

The sound velocity is dependent on the pipe material and is automatically

set by the system upon selection of the pipe material.

Preset: 1334 m/s

Filter on:

Select the check box if your pipe is made of soft material.

Filter from:

Enter the lower Hz value above which filtering is to be performed.

Preset: 0 Hz

Filter to:

Enter the upper Hz value up to which filtering is to be performed.

Preset: 512 Hz

Filter on:

Select the check box if your pipe is made of hard material.

Filter from:

Enter the lower Hz value above which filtering is to be performed.

Preset: 120 Hz

Filter to:

Enter the upper Hz value up to which filtering is to be performed.

Preset: 512 Hz

Leak Detection tab

Figure 42 Settings > Leak Detection

Possible leak when above:

Enter the percentage value calculated together with the manufacturer

above which a possible leak is displayed.

Preset: 40%

Probable leak when above:

Enter the percentage value calculated together with the manufacturer

above which a probable leak is displayed.

Preset: 80%

Filter Presets (Soft

Material)

Filter Presets (Hard

Material)

Leak Quality

Thresholds