Confocal sensors for displacement and position

	Measuring ranges	Resolution	Linearity
Confocal sensors for displacement, position, thickness	0.12 - 24 mm	0.004 % F.S.O.	± 0.05 % F.S.O.
Confocal miniature sensors for displacement, position	0.4 - 10 mm	0.004 % F.S.O.	± 0.08 % F.S.O.
Confocal hybrid sensors for displacement, distance and position	0.4 - 10 mm	0.004 % F.S.O.	± 0.08 % F.S.O.
Former Confocal controller optoNCDT 2401 / 2431

FSO = of full scale output

Process controllers and interface cards

IF2008 - Interface card

Universalcontroller for up to six sensors

Related links

Glossary: Measuring principle "Confocal chromatic" add to saved items

confocalDT 2451/2471 are the latest high end controllers of the confocal chromatic measurement technology offered by Micro-Epsilon. The controller achieves measurement rates of 10kHz using a white light LED and 70kHz using a xenon light source due to a very good signal-to-noise ration. Due to a comfortably designed web interface the total sensor configuration can be effected avoiding any additional software. The data output is effected via Ethernet, EtherCAT, RS422 or analog output. The confocalDT 2451/2471 are applied in challenging measurement tasks regarding the distance and thickness measurement.

Details

• One of the fastest confocal controllers worldwide

• Adjustable measuring rate up to 70kHz

• Very fast surface compensation due to exposure time regulation

• Configuration via Web-Interface

• Interface: Ethernet, EtherCAT, RS422, analog

• Robust design with passive cooling

• Extremely small and constant spot size

• Nearly target independent - best accuracy against mirror and glass surface

• Nano-resolution

• One-sided thickness-measurement

Published Articles

Non-contact displacement sensors technologies (PDF, 956 KB) Non-contact displacement sensors: a review (PDF, 289 KB) Taking precise measurements (PDF, 238 KB)