For The Safety Use Of Laser Product; Radiation Information [Lp-400 Series] - Panasonic LP-V Series Operation And Maintenance Manual

For the Safety Use of Laser Product

This product falls into Class 4 laser (marking laser) and Class 2 laser (guide laser) based on the classifications of "Safety
of laser products" IEC60825-1 and FDA standards 21 CFR 1040.10 and 1040.11. Perform the safety protection measure
before using the system. Refer to "Safety Protection Measures for Users" (P.25) for details.

Radiation Information [LP-400 Series]

⿎ Marking Laser (Class 4)
Class 4 laser refers to "Laser products for which intrabeam viewing and skin exposure is hazardous and for which the
viewing of diffuse reflections may be hazardous. These lasers also often represent a fire hazard."
LP-430U
Model Name
LP-430TU
Wavelength
Laser Medium
Max. Output *1
Mode of Operation
Class
NOHD *2
MPE *3
NHZ represents the area where the amount of beam irradiance or radiant
exposure exceeds the maximum permissible exposure to eyes. It is equal of
NHZ NOHD at a maximum.
NHZ varies depending on the reflectance or surface condition of works.
Please calculate it based on the actual working environment.
Model Name
Wavelength
Laser Medium
Max. Output *1
Mode of Operation
Class
NOHD *2
MPE *3
NHZ represents the area where the amount of beam irradiance or radiant
exposure exceeds the maximum permissible exposure to eyes. It is equal of
NHZ NOHD at a maximum.
NHZ varies depending on the reflectance or surface condition of works.
Please calculate it based on the actual working environment.
*1 : The maximum output power means the maximum value of output that can be output from a laser oscillator itself.
Refer to "1-3 Specification" (P.36) for details of average output.
*2 : "NOHD" means the distance that the area where the amount of beam irradiance or radiant exposure becomes equal
to the maximum permissible exposure to eyes.
*3 : MPE in this table is a value calculated with exposure time set to 10 seconds.
20
LP-431U
LP-431TU
75 W
CW (continuous wave)
4.9 m 3 m
LP-420S9U
LP-420S9TU
CW (continuous wave)
4.9 m
LP-435U LP-410U
LP-435TU LP-410TU
10.6 μm
CO Laser
2
4
6.9 m 2.5 m
1000 W/m 2
LP-421S9U
LP-421S9TU
9.3 μm
CO Laser
2
75 W
4
3 m
2
1000 W/m
ME-LP400V-OP-6
LP-411U
Remarks
LP-411TU
Invisible beam
30 W
Nominal ocular
1.5 m
hazard distance
Maximum
Permissible
Exposure
Nominal hazard
LP-425S9U
Remarks
LP-425S9TU
Invisible beam
Nominal ocular
6.9 m
hazard distance
Maximum
Permissible
Exposure
Nominal hazard
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