Page 7 of 126
Proton Products SL mini and SLR mini Series Speed and Length Gauges Instruction Manual - issue 1s
LASER S
AFETY P
ARAMETERS
www.protonproducts.com
Proton Products SL mini and SLR mini series laser speed and length gauges emit laser radiation with
the following parameters:
Parameter
Model
Minimum Typical Maximum
Units
Wavelength
All
650
658
670
nm
Beam diameter
All
3
mm
Spot size at standoff distance
All
3
mm
Beam divergence
All
1.5
mrad
Total emitted power
SL mini
40
mW
SLR mini
80
mW
Emitted power per beam
(2 beams are emitted)
SL mini
20
mW
SLR mini
40
mW
Power density at gauge window
(normal operation)
SL mini
280
mW/cm
2
SLR mini
560
mW/cm
2
Power density at gauge window
(absolute maximum)
SL mini
560
mW/cm
2
SLR mini
1120
mW/cm
2
Power density at standoff distance
SL mini
560
mW/cm
2
SLR mini
1120
mW/cm
2
Nominal hazard zone (NHZ) distance
(diffuse surface reflection)*
All
20 to 100
mm
Nominal hazard zone (NHZ) distance
(specular / reflective surface reflection)
All
150
m
*this distance is highly dependent on the nature and type of diffuse surface.
For further inform
ation, please contact your Proton Products representative or Proton Products
M
anufacturer signature:
Paul Alexander Sives
:
………………………
Proton Products is an ISO9001:2008 registered company.