Ada wall scanner 120 prof [8/28] Wallscanner 120 prof

MEASUREMENT FOUNDATION

INSTRUMENTS

WallScanner 120 Prof

DETECTION OF OBJECTS

The detection of metal objects

Press button 9 to detect metal objects. Illuminated ring (1) and indication above the button (4) light up green. Symbol

(the metal detection indicator) or is indicated on the display.

Note: Scale “i” will show all scale for reinforcement steel mesh and steel in the examined base material. Illuminated ring lights

up green.

Place the measuring tool onto the surface to be scanned and move it sidewards, when the measuring tool comes close to a metal

object, the amplitude of the measuring indicator “j” increases. When it moves away from the object, the amplitude decreases,

at the position of maximum amplitude, the metal object is located below the center of the sensor. Indicator k is displayed on the

display.

Indicator “i” (detection depth value) is displayed on the display when scanning metal objects. The accuracy of depth value is a

relation of shape and position of scanning metal objects. Symbol e/d shows whether metal is magnetic or not. Illuminated ring

lights up yellow.

Note: If examined objects are small and deeply embedded, move the detector in horizontal and vertical direction. Pay

attention to the indication “i” and “j” for accurate detection.

Multi-functional wall detector mode

Choose this mode for operation. The detector can indicate following items in the wall (except wooden beam):

- magnetic metal

- non-metal, e.g. beam, plastic pipes that are full of water.

- charged object, e.g. electric wire.

Press button 10. Illuminated ring and indicator above the button light up green. The detector can detect wooden beam as metallic

object when scanning the metallic objects, nails, screws. In that case place the instrument on another place of the examined object

and restart the measuring procedure.