Nordson Spectrum II S2-900 C Series, Инструкция по установке, эксплуатации и обслуживанию

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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