1200 Series DAD and MWD User Manual 173
Appendix A
UV-Radiation
Emissions of ultraviolet radiation (200-315 nm) from this product is limited
such that radiant exposure incident upon the unprotected skin or eye of
operator or service personnel is limited to the following TLVs (Threshold Limit
Values) according to the American Conference of Governmental Industrial
Hygienists:
Typically the radiation values are much smaller than these limits:
NOTE
This information is only valid for UV-lamps without cover (e.g. 2140-0590 and 2140-0813).
Tab le 29 UV-Radiation Limits
Exposure/day Effective Irradiance
8 hours 0.1 µW/cm
2
10 minutes 5.0 µW/cm
2
Tab le 30 UV-Radiation Typical Values
Position Effective Irradiance
Lamp installed, 50 cm distance Average 0.016 µW/cm
2
Lamp installed, 50 cm distance Maximum 0.14 µW/cm
2
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