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BTS2048-UV-S

Product catalog summary

Product Overview: The BTS2048-UV-S is a high-quality spectroradiometer designed for precise UV measurements. It features a compact design suitable for integration into complex industrial and scientific applications. The device was nominated for the Innovation Award Bavaria 2018.

Key Features:

BiTec Sensor: Combines a photodiode with a back-thinned CCD diode array for precise radiometric and spectral-radiometric measurements over a large dynamic range.
CCD Detector: Utilizes a 2048-pixel back-thinned CCD detector with a spectral responsivity range of 190 nm to 430 nm, offering high sensitivity and a 0.7 nm optical bandwidth.
Flash Spectral Radiometer: Equipped with an electronic shutter for measurements within a light flash, supporting integration times from 2µs to 60000ms.
Stray Light Correction: Features a remote-controlled filter wheel and smart measurement routines for high-quality measurements comparable to double monochromators.
Input Optics: Includes a diffuser window with a cosine-corrected field of view, enhancing sensitivity and calibration stability.
Interfaces: Offers USB 2.0 and Ethernet interfaces for fast data transfer, with an independent microprocessor for data preparation.
User Software: The S-BTS2048 software provides a flexible desktop structure for customizable graphical and numerical displays.

Specifications:

Applications: Suitable for spectral irradiance, erythema, and radiant power measurements.
Calibration Uncertainty: Varies from ±12% to ±4% depending on the wavelength range.
Measurement Modes: Includes standard, out-of-range stray light corrected, and bandpass modes for solar measurements.
Microprocessor: 32-bit for device control, 16-bit for CCD array control, and 8-bit for photodiode control.
Power Supply: Operates with a DC input of 5V or via USB bus.
Dimensions and Weight: Measures 103 mm x 107 mm x 52 mm and weighs 500 g.

Calibration and Accessories: The device is calibrated with reference to national and international standards. Gigahertz-Optik offers a range of integrating spheres and accessories for enhanced measurement capabilities.

Purchasing Information: The product includes a measuring device, hard cover box, user guide, software CD, and calibration certificate. Recalibration services and software development kits are available.

Catalog excerpts

Gigahertz-OptikBTS2048-UV-S http://www.gigahertz-optik.de/en-us/product/BTS2048-UV-SProduct tags: UV Gigahertz-Optik GmbH

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Nominated for the Innovation Award Bavaria 2018 BTS2048-UV-S fast BiTec sensor spectroradiometer for high-quality UV measurements The BTS2048-UV-S is a high-quality spectralradiometer whose compact design and elaborate optical, electronic and mechanical interfaces make it ideal for integration in complex industrial and scientific measurement tasks. BiTec sensor for high-end light measurement One of the outstanding features of this exceptional spectroradiometer is its BiTec sensor. This combines the special properties of a photodiode with those of a back-thinned CCD diode array. Through bilateral...

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measurements of the BTS2048-UV-S. Results are compareable with double monochromator results (see figure). However the measurements time is significantly lower. Since for the BTS2048-UV-S a filter wheel with 8 filter positions is implemented a furhter smart measurement routine for stray light reduction is implemented compared to the BTS2048-UV. Diffuser window instead light guide As for the input optics, the BTS2048-UV-S has an incorporated diffuser window with a cosine corrected field of view. The fact that a light guide has not been used improves sensitivity and calibration stability. The f2...

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Calibration of the BTS2048-UV-S, including its accessories, is performed by Gigahertz-Optik calibration laboratory for optical measurands with reference to national and international calibration standards. Specifications Gigahertz-Optik GmbH

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spectral responsivity Gigahertz-Optik GmbH

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Software User software S-BTS2048 Optional software development kit S-SDK-BTS2048 for user software set-ups based on .dll's in C, C++,C# or in LabView. Gigahertz-Optik GmbH

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Info *1 It is recommended to perform a new dark signal measurement for every change in the integration time *2 typical value, the uncertainty of the dominant wavelength depends on the spectral distribution of the LED *3 typical value, measured 100 nm left of the peak of a cold white broadband LED with and deep blue LED peak *4 *5 typical value measured without averaging for a 4ms measurement time and full scale control of the array. Averaging results in quadratic rise of the S/N i.e. quadratic fall of the base noise e.g. averaging to a factor 100 improves the S/N by a factor 10 *6 Minimum 500/1...

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