Safety
viii
Total Station Nivo Series Instruction Manual
C
WARNING –
When the laser product is not used, it should be stored in a location where
unauthorized personnel cannot gain access.
C
WARNING –
Do NOT turn the class 3R laser beam to mirror like specular surfaces; for
instance, prisms, metal surfaces or windows, even unintentionally. Special precautions should
be taken to ensure eliminating such situations.
* The
hazard distance
is the distance from the laser at which beam irradiance or
radiant exposure equals the maximum permissible value to which personnel may
be exposed without being exposed to health risk.
Nivo
2.C
Table 1.1
Specifications for laser emission
Laser pointer Class 3R
Wave length
630-680 nm
Output power
CW Po
≤
4.75 mW
Distance meter in Reflectorless mode Class 3R
Wave length
630-680 nm
Output power
Pulse
Pp
≤
8.75 mW Po
≤
4.75 mW
1.2 nsec/400 MHz - 1.6 nsec/320 MHz
Distance meter in Prism mode Class 1
Wave length
630-680 nm
Output power
Pulse
Pp
≤
0.037 mW Po
≤
0.02 mW
1.2 nsec/400 MHz - 1.6 nsec/320 MHz
Laser plummet (Option) Class 2
Wave length
635 nm
Output power
CW Po < 1.0 mW
Table 1.2
Conforming standards
E.U.
EN60825-1/Am.2 : 2001 (IEC60825-1/Am.2 : 2001) : class 3R
USA
FDA21CFR Part 1040 Sec.1040.10 and 1040.11
(except for deviations pursuant to Laser Notice No.50, dated June
24, 2007)