Spectroradiometer specbos 1301

Spectroradiometer with Integrating Sphere

specbos 1301 - a Luminous Flux Meter

specbos 1301 is an easy to use VIS spectroradiometer for fast radiant flux measurements of light sources (download datasheet (128kB)).
The included easy-to-use software has the full complement of radiometric and colorimetric functions requisite for quality control applications and selection of samples.

Look and See! This new class of precision spectroradiometers is easy to handle, reliable and compact.

Measuring values:

Radiant Flux, Luminous Flux
Spectral Radiant Flux
xy and u'v' coordinates
Dominant wavelength
Color purity
Correlated Color Temperature
Color Rendering Index

Sort your LEDs with the LED Ranker.
For further information see LED Ranker site with demo video.

The size of the integrating sphere depends from the measuring object. A baffle avoids the inclusion of direct radiation from the light source to the measurement. Nominal sphere diameters are 50, 100, 150, 250 and 500 mm. Other sphere sizes are possible.

Advantages:

Very compact

USB powered - mobile! - no power supply

Automatic determination of measuring time

Internal shutter

Easy data transfer to Excel

Applications:

Radiometric and colorimetric characterization of

LED's

Lamps

Fiber optic output

Specification
Optical Parameters

Spectral range 380 nm .. 780 nm

Optical bandwith 5 nm

Wavelength resolution 1 nm

Digital electronic resolution 16 bit ADC (15 bit used)

Dispersive element Diffraction grating (9nm FWHM)

Light receiving element Photodiode array 1024 pixel (binned to 256 pixel)

Measuring values Spectral Radiant Flux;
Total Radiant Flux/ Luminous Flux
Chromaticity coordinates x,y; u',v';
Correlated Color Temperature;
Dominant wavelength, color purity;
Color Rendering Index

Measuring range and accuracies

Measuring range Luminous Flux 1 lm ... 4000 lm (depending from integrating sphere, see Application Note 5)

Luminous Flux accuracy depending from integrating sphere

Luminous Flux reproducibility depending from integrating sphere

Chromaticity accuracy ± 0.002 x, y (@ 2856 K)

Color reproducibility ± 0.0005 x, y

CCT reproducibility ± 20 K (@ 2856 K)

Wavelength accuracy ± 0.5mm

Technical Parameters

Sphere Diameter 50-150 mm

PC interface USB2.0 fullspeed

Operating conditions Temperature 10 ... 40 °C
Humidity < 85 % relative humidity at 35 °C

Dimensions 125 mm x 58 mm x 34 mm

Weight 550 g

Power Supply Hub powered

Miscellaneous

Accessories (included) PC software JETI LiMeS for Windows 2000/XP/Vista
Integration Sphere
Operation manual
USB cable
Calibration certificate

NIST traceable calibration Recommended recalibration interval: one year