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JETI spectraval 1501, 1511

JETI spectraval 1501, 1511

Product Description

spectraval 1501
VIS Spectroradiometer
spectraval 1501 is a precise and economic reference grade VIS spectroradiometer for various applications including monitor and projector calibration and the measurement of different display types. It measures spectral Radiance in the visible range and provides a variety of integral data.
Special versions of the device are spectraval 1501HiRes (with an increased optical resolution), spectraval 1501NIR (with a wavelength range up to 1000 nm) and spectraval 1501-LAN (with LAN interface instead of Bluetooth).
Front view of spectraval 1501
Measurement of a monitor
Measurement of glasses
Highlights
Fast measurement of spectral Radiance
Radiometric software JETI LiVal included
Optimized operation routines
Marking of measuring circle
Piezo-electric shutter for dark signal compensation
Bluetooth and USB interfaces
USB or battery powered
Suited for HDR (luminance values up to 140 000 cd/m² can be measured)
Economic price
Implementation into customer specific applications possible using:       
Radiometric DLLs (Windows applications) or
Serial commands (SCPI-like syntax) (Windows and Linux applications)


SpecificationsOptical parameters


Spectral range


380 … 780 nm (380 … 1000 nm NIR version)


Optical bandwidth


4.5 nm (2nm HiRes version)


Measuring range


Luminance 0.2 … 140 000 cd/m²

 

Measuring quantities
Luminance, Radiance
xy and u' v' coordinates
Dominant wavelength, Color purity
Correlated Color Temperature (CCT)
CRI, CQS, TM-30
Circadian metrics, PAR


Application
General applications
Spectral measurements in production and production environment
Radiant intensity calculation using Irradiance measurement
Irradiance calculation using Radiance measurement


Display and projection measurement
Adjustment of digital projectors in cinemas
Color adjustment of broadcast and consumer monitors
Measurement of RGB laser projection
Measurement of small symbols and display segments
Calibration of ambilight TV


LED measurement
Optical characterization of LEDs
Ranking of LEDs and other light sources
Measurement of OLED modules


Lamps
Burn in tests of lamps


Light effects
Measurement in architecture and architecture models
Measurement of street lighting
CRI adjustment of surgerial lamps
Circadian metrics

MiscellaneousApplication of different color matching functions
Correction measurement for Tristimulus instruments
Long term measurements of daylight and in green houses
General transmission/reflexion measurements
Remote sensing
Measurements in strong magnetic fields
Special new “Visual appearance” calculations
spectraval 1511
spectraval 1511 is a modern spectroradiometer for the VIS wavelength range, which can be used in stand alone mode or with a PC or laptop. It is equipped with a touchpad display and a SD card slot for in field measurements. The available interfaces for operation with the PC software JETI LiVal are USB and Bluetooth.
 
 
Highlights
Fast measurement of spectral Radiance
Radiometric software JETI Lival included in delivery
Marking of the measuring area by a red circle
Touchpad display with intuitive operation
Piezo-electric driven shutter for dark signal compensation
USB powered or battery powered
Data storage on SD card
Suited for HDR (luminance values up to 140 000 cd/m² can be measured)
Implementation into customer specific applications possible using:   
Radiometric DLLs (Windows applications)
Serial commands (SCPI -like syntax for Windows and Linux applications)


 