Gigahertz-Optik BTS256-EF Spectroradiometer (360 - 830 nm, 1 lx ~ >199,000 lx)

-Measurement range: 1 lx to >199,000 lx, 360 nm to 830 nm, flicker frequency between 0.25 Hz and 200 kHz

-Typical applications: Precise spectral light meter for the lighting industry

-Calibration: Factory calibration, traceable to international standards

-Sensor:

class B DIN 5032 part 7 or AA according to JIS C 1609-1:2006

class A DIN 5032 part 7 for f1’ and f4, or general precision class according to JIS C 1609-1:2006

class L DIN 5032 part 7 for U response, IR response, f3, f6 and f7

-Sensor: 

Bi-Technology sensor with a photometric broadband detector and a array spectrometer. Integrated aperture for automatic dark signal adjustment.

-Input optics: Diffuser window with 20mm diameter, cosine corrected field of view, f2 Error ≤ 3%

-Filter:

Spectral responsivity with fine CIE photometric matching. Online correction of the photometric matching through spectral measurement data (spectral missmatch factor correction)

-Microprocessor: 16Bit, 25ns instruction cycle time

-Power Supply: 5VDC,  450mA per USB

-Interface: 

USB 2.0 (Type B USB)

Option WiFi: WiFi 2,4 GHz (external antenna, range > 100m)

-Temperature range:

Operation: +10°C bis +30°C

Storage: -10°C bis +50°C

-Housing: Splashproof IP54

-Transport case: 333mm x 280mm x 70mm, 650g

-Dimensions: 159mm x 85mm x 45mm (Length x Width x Height)

-Weight: 500g

-Battery runtime: 

Lithium-Ion battery with 1600 mAh

10 hours with display backlight on and continuous measurement

48 hours in stand-by with backlight off