Irradiation chambers, UV sensor , UVLED

Irradiation chambers, UV sensors, UV-LEDs...

Light and UV calibration of sensors

Light and UV calibrations since 1981

Development, optical simulation and CAD

Development and production from one source

Opsytec Dr. Groebel

We have moved:

Please note our new adress "Am Hardtwald 6-8, 76275 Ettlingen".

Opsytec Dr. Groebel GmbH is one of the world's leading suppliers of industrial UV measurement technology. Since 1981, we have been developing, producing, and distributing UV measuring instruments, UV sensors, UV equipment, and UV irradiation chambers for a wide range of industrial applications.

In this time, we have established industry milestones with our products again and again. For example, as early as 1986 we were able to offer a microprocessor-controlled stand-alone spectral radiometer called SR-02. It was followed by many compact and durable UV radiometers, and the product range was expanded consistently. In 1991, we received DIN CERTO certification as an accredited facility for non-therapeutic UV radiation equipment.

Quality and punctuality are of utmost importance to us. Therefore, we rely on efficient quality management and enhance this by our ISO 9001:2008 certification. read more

UVpad - spectral UV radiometer for belt dryers

The UVpad is a powerful, accurate, and easy-to-use spectral radiometer.
Without optical filters, it's especially designed to measure different UV lamps and UV LEDs - also available with external sensor head.

UV-LED large area flood lamp

High UV irradiance combined with a uniform irradiated area is the key feature of the series SFL-UV. The SFL-UV-LED modules are water-cooled high-power UV LED sources emitting at 365,  385, 395, or 405 nm.