LaserLiner LuxTest-Master Manual De Instrucciones página 10

Zeroing function
8
The zero point of the sensor curve can be adjusted
for optimum measurement results at low illuminance
levels. After switching on the device, fit the protective
cap in order to completely cover the sensor. Press
and hold the „HOLD/ZERO" button to start the
adjustment procedure. Wait until an acoustic signals
sounds from the device to confirm successful
adjustment. The value 0.00 lux appears on the
display. Avoid strong sunlight while adjusting
the device.
MAX/MIN
9
The MAX/MIN function is used to show the highest
and lowest measured value during a measurement.
To deactivate the function, press and hold the
„MAX/MIN" button until the required function
appears on the display or until „MAX" or „MIN"
is no longer visible.
Reference values for illuminance in indoor spaces
Practical example
Traffic areas, ancillary rooms
Corridors in buildings used by people
Sanitary facilities, machine rooms, staircases
Regularly occupied work stations within production
facilities, canteens
Conference rooms, gyms
Offices, medical facilities (emergency unit)
Design and drawing rooms
Monitoring locations, assembly rooms, test stations
Assembly rooms for small components
10
GB
2 sec
0
5
0
Luminous intensity
in lux
20
50
100
200
300
500
750
1000
1500