Intelligent laser-optical measurement with position sensor
The non-contact displacement optoNCDT series uses optical triangulation as a measuring principle. The visible laser that is used is rated as laser class 2.
A position sensor measures with a large stand-off distance and a very small measuring spot diameter. An analog PSD module (series 1605) or a digital CCD array (series 1400, 1800 and 2200) is used as the position-sensitive measuring element.
Laser sensors with measuring ranges from 0.5 mm up to 500 mm are available. Special models of the sensors measure with µm precision and superior resolution against specular reflecting surfaces.
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Compact low cost CCD-Sensor
with an integral digital signal processor and current output.
Measuring ranges: 20 ... 200 mm,
Resolution (static): 0.02 % FSO (full scale output)
Compact CCD-Sensor
with an integral digital signal processor and current output.
Measuring ranges: 5 ... 250 mm,
Resolution (static): 0.01 % FSO (full scale output)
Compact Optical Displacement Measuring Systems
with analog signal conditioning electronics in a robust aluminum housing
Measuring ranges: 0.5 - 200 mm
Resolution (static): 0.03 % FSO (full scale output), Frequency response: 37 kHz
Compact Laser-Optical Displacement Measuring System with fast CCD-array
and separate signal conditioning
Measuring ranges: 2 - 200 mm, 0.08 - 8 inch
Resolution: 0.005 % FSO (full scale output)
Data rate: 10 kHz
The ILR series consist of gaging sensors (range up to 10 m) and distance sensors (range up to 250 m). The time of flight sensors are designed for positioning and type classification in machine building and handling equipment.
In-Focus displacement and position measurement
Typical applications:
- Distances to glossy and transparent surfaces
- Thickness of transparent materials
Laser-Line Triangulation
Measuring ranges: z-axis up to 245mm, x-axis up to 140 mm
Resolution: z-axis up to 10 µm, x-axis up to 1024 points/profile
Profile frequency: up to 4.000 profiles/s, measuring rate: up to 256.000 points/s
Laser sensor: Characteristic features and advantages
- Detection of very small targets due to small measuring spot size
- Long measuring ranges
- Long reference distances
- High resolution and repeatability
- Optimum linearity
- Insensitive to ambient light
- High measuring frequency
- Laser safety class 2
- Measurement on any target surface
Areas of use
- Displacement, distance, position, elongation
- Vibration, amplitude, clearance, run-out
- Deflection, deformation, waviness, tilt
- Dimension, profile, tolerance, sorting, part recognition
- Stroke, deformation, axial shaft oscillation, contour
- In-process quality control, dimensional testing
