BTS256-E
8Pages

Catalog excerpts

Product tags: VIS , Spectral Data , Color Temperature , CRI , Waterproof , WiFi , Luminous Color , LED , Photometry , General lighting Gigahertz-Optik GmbH

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Description BTS256-E - mobile light meter for photopic and scotopic illuminance, EVE factor, luminous color, color rendering index and luminous spectrum The BTS256-E is a high-quality light meter that is well suited for illuminance and luminous color measurements in all application areas thanks to its compact design, high-quality light sensor and precise cosine field of view function. BiTec light sensor for precise light measurements One of the outstanding properties of this mobile light meter is its BiTec light sensor. This combines the characteristic properties of a silicon photodiode...

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Es/Ep ratio of night and daylight vision EVE "Equivalent Visual Efficiency"factor Auv Deviation from the blackbody locus Adorn dominant wavelength Ap peak intensity wavelength Purity color purity CRI Ra and R1 to R15 Color Rendering Index Non-visual response measurands In addition to conventional rods and cones, the retina has melanopsin- containing photosensitive ganglion cells. Vision scientists have demonstrated unequivocally that melanopic light reception affects brightness perception and that the conventional photopic measurements require a correction to maintain a proper correlation...

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measurement points can be progressively processed and saved. • Fast data logger measurement mode where time-clocked readings of the photodiode can be recorded at a maximum measurement rate of up to 100ms. • A second data logger measurement mode that enables time-clocked recording of all measurands including the spectral measurement data. • Date and time in real-time can also be set. Tripod mount The measurement device has a tripod stand socket on the bottom side. Protective cap with chain The protective cap for the diffuser window is attached onto the device. Option WiFi With this option...

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General Lightmeter class B DIN 5032 part 7 or AA according to JIS C 1609-1:2006 class A DIN 5032 part 7 for f1’, u, f3 and f4 or general precision class according to JIS C 1609-1:2006 Light sensor Bi-Technology sensor with a photometric broadband detector and a array spectrometer. Integrated aperture for automatic dark signal adjustment. Input optic Diffuser window with 20mm diameter, cosine corrected field of view, f2 ≤ 3 % Calibration uncertainty Illuminance +/-2.2% Spectral Detector CMOS diode-array Wavelength Range Optical Bandwidth Data Resolution Integration Time Automatic aperture...

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Noise equivalent illuminance Measurement Time spectral irradiance sensitivity <3% (f1' a*(sz(A)) respectively F*(sz(A)) corrected) Charging voltage 16Bit, 25ns instruction cycle time Option WiFi: WiFi 2,4 GHz (external antenna, range > 100m)

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159mm x 85mm x 45mm (Length x Width x Height) hard-top casing Configurable with Produktname Product Image Show product Software Development Kit for BTS256 variants Application software for BTS256 variants Purchasing information Article-Nr Description Product BTS256-E, Users guide (G or E), User Software S-BTS256 on CD, USB cable for use with PC and battery charging, USB power adapter (EU, USA or GB), BHO-17 Hard-top casing BTS256-E WiFi, Users guide (G or E), User Software S-BTS256 on CD, USB cable for use with PC and battery charging, USB power adapter (EU, USA or GB), BHO-17 Hard-top...

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Contact Person Gigahertz-Optik GmbH Tel. +49 (0)8193-93700-0 Fax +49 (0)8193-93700-50 info@gigahertz-optik.de Gigahertz-Optik GmbH Powered by TCPDF (www.tcpdf.org)

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