Mini Light Meter / English
8. Maintain
1. The white plastic disc on the top of the detector should be cleaned with a damp cloth
when necessary.
2. Do not store the instrument where temperature or humidity is excessively high.
3. The calibration interval for the photo detector will vary according to operational
conditions, but generally the sensitivity decreases in direct proportion to the product of
luminous intensity by the operational time.
In order to maintain the basic accuracy of the instrument, periodic calibration is
recommended.
9. Recommended Illumination
LOCATIONS
Conference, Reception room
OFFICE
Clerk office
Typing
Visual work at production line
Inspection work
FACTORY
Electronic parts assembly line
Packing work, Entrance passage
Public room, Cloakroom
HOTEL
Reception
Cashier
Indoors, Stairs ,Corridor
STORE
Display window, Packing table
Forefront of show window
Ward, Warehouse
HOSPITAL
Examination room
Operating room, Emergency treatment
Auditorium, Indoor Gymnasium
SCHOOL
Class room
Laboratory, Library, Drafting, room
4
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Lux
FC
200~750
18~70
700~1,500
65~140
1,000~2,000
93~186
300~750
28~70
750~1,500
70~140
1,500~3,000
140~279
150~300
14~28
100~200
9~18
200~500
18~47
750~1,000
70~93
150~200
14~18
750~1,500
70~140
1,500~3,000
140~279
100~200
9~18
300~750
28~70
750~1,500
70~140
100~300
9~28
200~750
18~70
500~1,500
47~140
04/01/2018 Version No. 001
Manuel d'instructions
RS-92
No d'inventaire: 155-8901
Appareil Mini lumière
FR