One of Micro-Epsilon's areas of expertise is displacement measurement,
for which the company can supply a range of innovative sensors. Replacing
conventional laser spot sensors, for example, the LLT 2800 2D/3D laser
scanner can be used to detect surface defects, such as scratches or
holes, as well as geometrical features. It can also provide a complete
surface profile at rates of up to 1000 profiles/s, with a measuring rate
of 250,000 points/s. Meanwhile, the miniature 3700 series eddy current
sensor, together with its associated electronics package, is capable of
measuring extremely small displacements to a resolution of 0.08nm.
Examples include air-gap monitoring in magnetic bearings, detecting
spindle movement in machine tools, and monitoring the position of silicon
wafers and precision lenses.
Micro-Epsilon is the only company in the world to offer real time surface
compensation. The ILD series laser triangulation sensor is a closed loop
control system that can be used to prevent displacement errors due to
changing surface conditions. These change the amount of light reflected
back into the laser head, and if the sensor is not fast enough to react
to this change in reflected light, a change in displacement value is
signalled, even though the target has not moved. Measuring rates of up to
10kHz and a resolution of 0.1um can be achieved with this system.
Many more applications now require a level of system integration - the
customer is happy with the sensing technique and product specification,
but would like expert advice on how to integrate the sensor.
Micro-Epsilon says it will work closely with system integrators to
provide end-users with complete solutions. The company is also willing to
adapt its products to meet specific needs, from a minor modification to
full customisation.
Click Here for more info using our Online Enquiry Service with number
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