Newsletter April 2020 
Instrument Systems
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Dear Sir or Madam
 
We invest our heart and soul in your project! Our products embody many decades of experience that we are pleased to share with you. Very often, we already have the solution for your needs. Or we can work out the optimum solution together with you. Our developments are scientifically sound, always with creative individuality and an eye on cost efficiency!
 
Inform yourself in this Newsletter about our new products for spring and solutions for current applications in light measurement, e.g. blue light hazard, µ-LED wafers and LED production!
 
We will be pleased to advise you in person, by phone or in a video conference.
 
Choose your own time!
 
Your Instrument Systems Team
sales@ instrumentsystems. com
Tel.: +49-89-454943-0
\\ AT A GLANCE
New products in spring 2020

Are LED-based screens and lamps suddenly dangerous?
In trend: New applications in light measurement

New brochure: TOP 200/150
\\ HIGHLIGHTS
top150
New products in spring 2020

TOP 150-BLH telescopic optical probe
Telescopic optical probes of the TOP series from Instrument Systems for radiance and luminance measurement ensure constant light transmission in the fiber. They thus guarantee reproducible measurement results, even when the length of the fiber is changed. The new version TOP 150-BLH was specially designed for standardized and practical measurements of blue light hazard (BLH) and is characterized by a 7 mm aperture positioned on the objective lens.
 
top150
 
Spectroradiometer CAS 125
In February, the CAS series of proven spectroradiometers has been supplemented by our new CAS 125. The latter enables minimum measurement times of 0.01 ms and offers time-optimized control by the unique recipe mode.
 
top150
 
ACS 570 UV calibration LED
The calibration LEDs of the ACS series offers traceable absolute calibration of our measuring instruments. The new UV calibration LED UV-ACS 570 makes this possible down to the deep UV range.
 
top150
 
\\ TECHNICAL ARTICLE

Artikel
 
Are LED-based screens and lamps suddenly dangerous?

 
The current international Standard IEC 62471 contains guidelines for the evaluation of photobiological safety of lamps and lamp systems. However, it also places strict requirements on measuring instruments and procedures, in order to guarantee reliable evaluation.
 
Artikel lesen
 
\\ PROJECT EXAMPLES
top150
In trend: New applications in light measurement

Eliminating blue light hazard
The newly developed Technical Report IEC TR 62778 on photobiological safety describes practical methods for assessing the blue light hazard of LED light sources. Our systems comprising spectroradiometer, telescopic optical probes and analysis software conduct direct spectral radiance measurements and divide the light sources into the four risk groups prescribed in the standard.
 
top150
 
Improving automated testing steps in LED production
Short lifecycles and the diversity of LEDs, SSL luminaires and displays present new challenges to production lines. They must be more complex, faster and nevertheless more convenient in operation. Automated tests in LED production are significantly improved by temperature-stabilized sensors in the measuring equipment and parameterizing of the consecutive measurement steps.
 
top150
 
Traceable calibration for decentralized comparability of measurement results
Manufacturer’s specifications for luminance and color coordinates often relate to absolute values. The light meters used must be adjusted with the aid of calibration standards and traceable to a national institute such as PTB or NIST. Only then can it be ensured that deviations in the values determined on a decentralized basis are due to uncertainties of the measuring instrument used. Traceable calibration of our array spectrometers is easy with the right calibration accessories and professional software. The program guides one step-by-step through the calibration process, guaranteeing correct radiometric measurement data.
 
top150
 
\\ Telescopic Optical Probes for radiance and luminance measurements

Broschuere
 
New brochure: TOP 200/150

 
In combination with a spectrometer, the TOP 200 Telescopic Optical Probe permits precise spot measurements of radiance and luminance, as well as the chromaticity of displays, panel graphics and other light sources. A multimode fiber is used to guide the light radiation from the TOP 200 to the spectrometer.
 
Artikel lesen
 
\\ MEET US DIGITALLY!
Labor
 
In the Web:
instrumentsystems. com
 
 
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By telephone:
+49 89 454943 - 0
 
 
Email
 
By e-mail: sales@ 
instrumentsystems. com
 
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