Sensor Instruments
Entwicklungs- und Vertriebs GmbH
Schlinding 15
D-94169 Thurmansbang
Telefon +49 8544 9719-0
Telefax +49 8544 9719-13
info@sensorinstruments.de

Home

Imprint / Privacy Policy

Sitemap

What is ...?

Translate this page:

What is opacity?

Opacity is a measure of the light impenetrability of optically turbid materials and generally means the opposite of transparency.

Physically opacity (turbidity) has the following relation to transmission (transparency):

NEWS

Participation at trade fairs:

•   KOPLAS Goyang/Seoul 2025
•   European Coatings Show 2025
•   PRSE Amsterdam 2025
•   PRWE Mumbai 2025
•   Plastpol Kielce 2025
•   PRS ME&A Dubai 2025
•   PRWE Cleveland 2025
•   PRS India 2025

more...

Press releases:

	Quality control of laser filters (Mobile inspection of lasered filter screens with the vision system LUMI-STAR-MOBILE-VIS/VIS)
	Defect detection in a transparent hose (Monitoring of transparent plastic hoses with regard to possible contamination by black particles)

more...

Video:

Sensor systems for the plastics recycling industry
Color measurement of recyclates

more...

Specialists article:

Testing Recyclates Directly during Injection Molding and Extrusion
NIR Process for the Inline Inspection of Recycled Plastics
Plastics Insights 3/2024

more...

Whitepapers:

	Sensor systems for recyclate control in the plastics industry for laboratory and inline use
	Checking the plastic type of recyclates and virgin material using NIR technology

more...

Applications:

	Detection of dents and bumps on metal punching strips (N° 801)
	Differentiation of leather, fabric and synthetic interior components (N° 802)
	Plastic cap color measurement (N° 803)