Nordson Spectrum II Series User Manual

Safety 2-13
2.10 Laser Radiation
WARNING! If the system is equipped with a Class 2 laser height sensor, the following safety
precautions must be observed in addition to the basic system safety precautions:
• Operate the laser height sensor in accordance with
the operator’s manual included with the equipment.
Failure to do so may result in injury due to exposure
to the laser beam.
• DO NOT disassemble the sensor head. Laser
emission from the height sensor is not automatically
stopped if the sensor head is disassembled.
• DO NOT look directly at the laser beam or its
reflection.
• Wear protective goggles when using the laser height
sensor.
• Check the laser beam path. DO NOT install the
height sensor in such a way that the laser beam
passes at eye level.
• DO NOT open the hatch while the laser is on.
Figure 2-9 Laser Height Sensor
 NOTE The laser beam is not harmful to the skin so there is no danger in exposing arms or hands
to the beam.
2.10.1 Laser Height Sensor Specifications
Table 2-2 contains Laser Height Sensor specifications.
Table 2-2 Laser Height Sensor Specifications
Laser Height Sensor
Small Dot Laser Height
Sensor
Laser Height Sensor
for Transparent, Reflective
Surfaces
Classification
Class I Laser Product
Class I Laser Product
Class 2 Laser Product
Light Source
Semiconductor Laser
220 µW, 630 nm (red)
Semiconductor Laser
220 µW, 630 nm (red)
Semiconductor Laser
1 mW, 670 nm (red)
Maximum Output
220 µW
220 µW
1.0 mW
Emitted Wavelength
630 nm
630 nm
670 nm
Spot Diameter
700 x 200 µm at a reference
distance of 30 mm
200 µm round
7 µm at reference distance of
30 mm
Reference Distance
and Range
30 mm ± 10 mm
(1.2 in. ± 0.4 in.)
30 mm ± 10 mm
(1.2 in. ± 0.4 in.)
30 mm ± 1 mm
(1.2 in. ± 0.04 in.)
Environmental
Range
0 to 55 °C
0 to 85% RH
0 to 55 °C
0 to 85% RH
0 to 55 °C
0 to 85% RH
Ambient Light
4,000 lux max
4,000 lux max
10,000 lux max
Laser Height
Sensor

Nordson Spectrum II Series Specifications

General

Brand	Nordson
Model	Spectrum II Series
Category	Dispenser
Language	English