Advertisement
8. Maintenance
1. The white plastic disc on the top of the detector should be cleaned with a damp
cloth from time to time and if necessary.
2. The instrument may not be stored when temperature or humidity is excessively
high.
4. 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, a periodical calibration is
recommended.
9. Recommended illumination
Locations
Lux
NOTE:
When the photo detector is covered, the instrument will always display "000";
if not, please find the adjustable resistance on the back of it.
6
SO_200K-BA-e-1713
Advertisement
