Jeti specbos 2501-NIR Broadband Spectroradiometer

Wavelength range: specbos 2501-NIR: 380-1000 nm Measure the following Luminance, Radiance Illuminance, Irradiance (requires diffusor) xy and u’v’ coordinates, RGB values Calculation of CCT, CRI, CQS, ™-30, TLCI, etc. Various application spec Radiometric software JETI LiVal included Start of measurement with external trigger signal Highly sensitive Internal target spot laser Mechanical shutter for dark signal compensation Automatic measurement in selectable time intervals USB powered – mobile Includes your choice of 0º on axis diffusor or 90º diffusor Highlights Wavelength range from VIS to NIR High sensitivity  Radiance as well as Irradiance* measuring modes (*0º or 90º diffuser required) Easy to install and use NIST traceable calibration Measurement also possible with DLLs or SCPI compatible commands USB / Bluetooth (optionally LAN, PoE powered) Internal target spot laser (Radiance measurement) Mechanical shutter for dark signal compensation Start of measurement with external trigger Additional Features Pass/ fail decisions Ranking function (up to 16 ranks) Saving of reference spectra Spectral calculations Data export in csv and xls files Issuing of customer-specific pdf protocols Writing of history graphs Optical parameters Spectral range: specbos 2501-NIR: 380-1000 nm Optical resolution (FWHM):  4.0 nm (2.0 nm for 2501-HiRes) Wavelength resolution:  1 nm Digital electronic resolution:  16 bit ADC Viewing angle: 1.8° (Radiance mode) Measuring distance/ diameter:  20 cm – Ø7 mm; 100 cm – Ø33 mm (measured from front end of device) Measuring values:  Spectral Radiance, Luminance, total Radiance, x,y, u’,v’, CCT, color purity, CRI, RGB, PAR, TLCI, circadian metrics and others. Measuring ranges and typical measuring uncertainties (according to CIE TN 009:2019) Luminance measuring range: 0.2 … 150 000 cd/m² (Illuminant A) 0.2 … 100 000 cd/m² (typical warm white LED) (higher values with optional filter) Luminance accuracy:  ± 3.5% (Illuminant A @ 100 cd/m2, k=2) Luminance reproducibility:  ± 1 % Chromaticity accuracy: ± 0.002 x, y (Illuminant A, k=2) Color reproducibility:  ± 0.0005 x, y (Illuminant A) Illuminance measuring range: 1-800 000 lx (Illuminant A), 1-500,000 lx (typical warm white LED) Illuminance accuracy: ± 2.4 % (Illuminant A @ 2000 lx, k=2) CCT reproducibility:  ± 20 K (Illuminant A) Max. wavelength error:  ± 0.3 nm (HgAr line source) Polarization error f8: < 1 % Other technical data Dispersive element:  Imaging grating (flat field) Light receiving element:  Backthinned CCD array 2048 pixels (binned) Power supply:  USB Hub powered, optionally PoE Interface:  USB 3.0 and Bluetooth (specbos 2501) Dimensions:  186 mm x 105 mm x 50 mm Weight: 1000 g Operating conditions: Temperature 10 … 40 °C Humidity < 85 % relative humidity at 35 °C Accessories (included):  PC software JETI LiVal for Windows 10/11, operating instructions and software development kit on USB flash drive, USB cable, battery charger, tripod, carrying case, protection cap, calibration certificate. Accessories (optional): Integrating sphere, filters, side view and fiber extended diffusors, add on optics Calibration: NIST traceable; Recommended recalibration interval 1 year