LaserLiner 082.046A Mode D'emploi page 13

4
Setting the emissivity
An integrated sensor head detects the material/surface-specific infrared radiation emitted by all objects.
The level of these emissions is determined by the specific emissivity of the material (0,01 to 1,00). After
switching on for the first time, the device is preset to an emissivity factor of 0.95, which is suitable for
most organic materials and non-metals (plastics, ceramics, wood, rubber, paints, varnishes and stone).
For materials with different emissivity factors, refer to the table under Point 9.
Wherever possible, paint or matt black stickers can be applied on non-coated metals and metal oxides,
which due to their low, temperature-unstable emissivity are suitable for IR measurement only for a limited
extent, as well as on surfaces with unknown emissivity in order to set the emissivity factor to 0.95. If this
s not possible, use a contact thermometer.
!
The emissivity last selected is set after the device is switched on. Check the emissivity setting
before each measurement.
The device features a quick selection function for the stored emissivity factors (0.95, 0.85, 0.75, 0.65, 0.55)
and accurate setting between 0.01 – 1.00.
Quick emissivity factor selection
ON
1 sec
Accurate emissivity factor setting
ON
3 sec
5
Mode selection
ON
Thermal bridge mode
CondenseSpot Plus
1x = 0,85
2x = 0,75
3x = 0,65
4x = 0,55
1 sec
5x = 0,95
Short press:
Value + 0,01
SET Long press :
Value runs through
0,01 ... 1,00
Dew point mode
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