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Laser class
optoNCDT 1700
2. Laser class
The optoNCDT1700 sensors operate with a semiconductor laser with a wavelength of 670 nm (visible/red,
ILD 1700) respectively 405 nm (visible/blue, ILD 1700BL). The laser is operated on a pulsed mode, the pulse
frequency corresponding to the measuring frequency. The duration of the pulse is regulated in dependency
on the object to be measured and can form an almost permanent beam. The maximum optical power is ≤ 1
mW. The sensors fall within Laser Class 2 (II).
Class 2 (II) lasers are not notifiable and a laser protection officer is not required either.
The following warning labels are attached to the cover (front and/or rear side) of the sensor housing:
LASER RADIATION
Do not stare into the beam
CLASS 2 LASER PRODUCT
IEC 60825-1: 2014
P≤1 mW; λ= 670 nm
COMPLIES WITH 21 CFR 1040.10 AND 1040.11
EXCEPT FOR CONFORMANCE WITH
IEC 60825-1 ED. 3., AS DESCRIBED IN
LASER NOTICE NO. 56, DATED MAY 8, 2019
LASER RADIATION
Do not stare into the beam
CLASS 2 LASER PRODUCT
IEC 60825-1: 2014
P≤1 mW; λ= 405 nm
IEC label Only for USA IEC label for ILD1700-x BL only
During operation of the sensor the pertinent regulations acc. to EN 60825-1 on „radiation safety of laser
equipment“ must be fully observed at all times. The sensor complies with all applicable laws for the manufac-
turer of laser devices.
Laser spot
2014
COMPLIES WITH 21 CFR 1040.10 AND 1040.11
EXCEPT FOR CONFORMANCE WITH
IEC 60825-1 ED. 3., AS DESCRIBED IN
LASER NOTICE NO. 56, DATED MAY 8, 2019
Laser spot
2014
COMPLIES WITH 21 CFR 1040.10 AND 1040.11
EXCEPT FOR CONFORMANCE WITH
IEC 60825-1 ED. 3., AS DESCRIBED IN
LASER NOTICE NO. 56, DATED MAY 8, 2019
Fig. 1 True reproduction of the sensor with its actual location of the warning labels, ILD1700-x
IMPORTANT!
Comply with all
regulations on lasers.
WARNING!
Never deliberately look
into the laser beam!
Consciously close
your eyes or turn away
immediately if ever the
laser beam should hit
your eyes.
IMPORTANT!
If both warning labels
are covered over
when the unit is
installed the user
must ensure that
supplementary labels
are applied.
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