What is high precision spectroradiometer?

A high precision spectroradiometer is intended to measure radiance, brightness, and chromaticity with an extremely high level of accuracy. It features an optical measuring and targeting mechanism integrated right in, and it can measure light at wavelengths ranging from around 380 to 780 nanometers. It is also called High Precision Spectroradiometer Integrating Sphere System. Because of its very high level of precision, it is often used in research and development labs as a reference instrument.

Other uses include utilization in an automated display characterization system, in which all display elements, such as viewing angles, gamma, and contrast ratios, are monitored. The fact that spectroradiometers are entirely self-contained devices that can carry out their functions without the assistance of a personal computer is perhaps the most significant benefit of using one.

Spectroradiometers with a high degree of accuracy are well suited for usage in the field, where precise measurements must be performed under circumstances representative of the actual world.
Optical spectroradiometers manufactured by Instrument Systems are the equipment of choice when performing spectrum measurements of light radiation. LISUN offers a wide selection of optical spectroradiometers that may be tailored to the specific requirements of the user’s application as well as the user’s financial constraints.

Figure: High precision spectroradiometer

Applications
A high precision spectroradiometer is an instrument comparable to a radiometer, photometer, or colorimeter. Still, it takes its readings from a spectrum perspective and calculates the corresponding photometric and colorimetric qualities.
Using a Spectro radiometric measurement on narrow band sources like LEDs, discharge lamps, CFLs, and LCDs is more accurate than a photometer. The Colour rendering ability of a light source may also be evaluated using spectral measurements.
Measurements of solar spectral irradiance, as well as LED lighting and display photometry, photobiological applications such as blue light (Bilirubin) phototherapy, ultraviolet (UV)C germicidal radiometry, and ultraviolet (UV)B erythemal dosimetry, are all possible with the help of spectroradiometers.
Lamps, LEDs, luminaires, and other forms of solid-state lighting may have their total light output measured in the quickest possible time using LISUN integrating sphere spectroradiometers. In contrast to scanning monochromators, array spectrometers may quickly collect a whole spectrum (from 350 to 1000 nm).
With sphere diameters ranging from 25cm to 3m, we can accommodate testing of fixtures of varying heights and widths. Component of the high precision spectroradiometer’s modular design; measures spectrum irradiance and the average intensity of LEDs according to CIE 127.

Conclusion
A high precision spectroradiometer is a device used to measure the light that can determine both the wavelength and the intensity of the light being produced by an object. A spectrometer’s effective wavelength (spectral) range is set not only by the grating’s dispersion ability but also by the sensitivity range of its detectors.

Lisun Instruments Limited was found by LISUN GROUP in 2003. LISUN quality system has been strictly certified by ISO9001:2015. As a CIE Membership, LISUN products are designed based on CIE, IEC and other international or national standards. All products passed CE certificate and authenticated by the third party lab.

Our main products are Goniophotometer, Integrating Sphere, Spectroradiometer, Surge Generator, ESD Simulator Guns, EMI Receiver, EMC Test Equipment, Electrical Safety Tester, Environmental Chamber, Temperature Chamber, Climate Chamber, Thermal Chamber, Salt Spray Test, Dust Test Chamber, Waterproof Test, RoHS Test (EDXRF), Glow Wire Test and Needle Flame Test.

Please feel free to contact us if you need any support.
Tech Dep: Service@Lisungroup.com, Cell/WhatsApp:+8615317907381
Sales Dep: Sales@Lisungroup.com, Cell/WhatsApp:+8618117273997