Delta OHM HD30.S2 - Spectroradiometer Data Logger

Sensor CCD linear (2048 elements)
Spectral Field 380 nm - 780 nm 220 nm - 400 nm
Type of spectrometer Based on diffraction grating in transmission
Numerical aperture 0.16
Inlet Slit 125 μm 70μm
Band-pass 4.5 nm 2.5 nm
Wavelength accuracy 0.3 nm
Reproducibility of the wavelength 0.1 nm
Averaging Time from 1 ms to 4 s
Averaging Mode Automatic / Manual
Diffused light < 0.03 %
Measuring mode
Spectral Irradiance, Irradiance, Illuminance [lux], PAR,
Correlated Colour Temperature, Trichromatic
coordinates CIE 1931 (x,y) & CIE 1976 (u’,v’), CRI,
Spectral Transmittance
Spectral Irradiance, UVA Irradiance, UVB
Irradiance, UVC Irradiance,
Spectral Transmittance
Type of measure
Single: single acquisition with data backup - Continue: continuous acquisition with data backup -
Monitor: continuous acquisition without saving data - Logging: acquisition at time intervals
(from 3min to 60min) with data backup
Optical input dimensions
(opaline quartz diffuser) Φ 11.8 mm
Cosine correction By means of opaline quartz diffuser (3 mm) By means of opaline quartz diffuser (2 mm)
Calibration Halogen Standard Lamp Deuterium Standard Lamp
Working field Illuminance 5-70000 lux
Incertezza
Spectral Irradiance ± 5% Spectral Irradiance ± 15%
Illuminance ± 4% UVA Irradinace ± 6%
PAR ± 4% UVB Irradinace ± 8%
CCT ± 45K UVC Irradinace ± 10%
x,y ± 0.002
CRI ± 1.5
Operating system Linux
Display 4.3’’ touchscreen (480x272 pixel)
Data storage Internal (150 MB), micro SD card, USB key (not supplied)
PC connection via Ethernet cable, via mini USB connector
Power supply Rechargeable battery - external power supply (SWD05) and USB/DC cable (CP30)
Exported data format Compatible with the best known management software /data analysis
Dimensions /weight of the
indicator HD30.1 135x156x42 (H) mm - 440 gr.
Dimensions /weight of the probe 75x150x74 (H) - cable lenght 1.5 m - 370 gr.
Working temperature 0 to 40 °C
Upgrade automatic via internet