Sensor Instruments
Entwicklungs- und Vertriebs GmbH
Schlinding 11
D-94169 Thurmansbang
Telefon +49 8544 9719-0
Telefax +49 8544 9719-13

Counting and triggering

Welcome to Sensor Instruments
"Counting and triggering"

When it comes to highly-precise triggering and exact counting using through-beam procedures, sensors of the FIA-L series are your first choice.

Working in reflected light mode, the edge detectors of the RED series provide tried and tested performance. Edge heights are registered reliably from 0.02mm. The software modes with which the RED series are fitted are able to perform a range of counting procedures.

Originally developed for the punching and forming sector, the one-way light barriers of the FIA, TLB and FLB series provide high performance in the most challenging of environments.

True to our motto "let's make sensors more individual" we happy to make bespoke adjustments to our standard products tailored to your needs.





We welcome our new sales partner for Nigeria:


New applications:

Color measurement of lacquered aluminum plates
(N° 768)
Color control of light pipes
(N° 769)
Gloss measurement of sandpapers
(N° 770)


New press releases:

Inline spray jet control outside and inside the potentially explosive atmosphere!
(SI-JET series, SPECTRO-2 series, SPECTRO-1 series, L-LAS-TB-AL-SC
Inline gloss measurement of painted wooden panels
(GLOSS series)


New videos:

Video presentation:
SPECTRO-M series -
Oil detection
Software SensorFinder V1.1 in connection with cab-4/USB or cab-5/USB
Software SensorFinder V1.1 in connection with cab-4/ETH or cab-5/ETH


Software news:

SPECTRO2-Scope V1.7
Changes after software update from V1.6 to V1.7
(N° 23)


Trade fairs:

all about automation 2021
6 & 7 July 2021
Messe Friedrichshafen



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