Data Sheet

ManualsBrandsDelta Ohm ManualsEnvironmental Testing EquipmentDelta Ohm HD30.1 Colour analyser

HD30.1

The HD30.1 is an instrument made by Delta Ohm for the spectral analysis of light in

the visible range and ultraviolet.

The instrument has been designed by combining the maximum ﬂ exibility of use, cost

reduction and ease of use.

It consists of two elements connected together by a cable: the data logger-indicator

HD30.1 (ﬁ g. 1) and the measurement sensors (ﬁ g. 2) HD30.S1 (spectral range be-

tween 380nm-780nm) and HD30.S2 (spectral range between 220nm-400nm).

The datalogger-indicator HD30.1, based on the Linux operating system, makes

processing and data management (ﬁ g. 3). It has a large touch screen color display,

which allows for an easy implementation of the measures, as well as their display

and storage (ﬁ g. 4). The spectra and the derived parameters can be saved both in the

internal memory (150MB) and in the external memory (micro-SD card or USB key).

The export format is compatible with the most common programs for the analysis

and processing of data. In addition to the data backup, the software allows to save

images of the graphs.

The main quantities of photo-radiometric interest are calculated from the HD30.1 by

the supplied software.

The analyzed spectral range varies depending on the sensor used to measure:

Visible spectral region (380nm-780nm) by means of the sensor HD30.S1,

Ultraviolet spectral region (220nm-400nm) by means of the sensor HD30.S2.

The measuring sensors are interchangeable and calibrated (the calibration ﬁ le is

stored within each probe).

The sensor HD30.S1 analyzes the visible spectral range (380nm-780nm) and calcu-

lates the following photo-colorimetric quantities:

Illuminance [lux], Correlated Color Temperature CCT [K], Trichromatic Coordi-

nates [x,y] (CIE 1931) or [u’,v’](CIE1978), CRI (color rendering index, R1…R14, Ra)

, PAR [µmolfot/sm

Fig. 3

The sensor HD30.S2 analyzes the ultraviolet spectral band (220 nm-400 nm) and

calculates the following radiometric quantities:

UVA irradiance (W / m

), UVB irradiance (W / m

) and UVC irradiation (W / m

)

Fig. 4

Both sensors have an optical input equipped with a new generation diffuser that op-

timizes the response according to the cosine law and does not introduce any spectral

deformation.

The data relating to the calibration of each probe are stored in the permanent memory

and are read by the indicator.

The system works with internal batteries (rechargeable, 3.7V, 6.6Ah) or connected to

the external power supply (SWD06), which has the dual function of powering the unit

and charging the battery.

The battery life while the instrument is working is approximately 10 hours, which may

increase in particular conditions of use.

Imput probe HD30.S1- HD30.S2 ON/OFF

USB MicroSD Card

MiniUSB Ethernet Battery charger power supply

HD 30.1

Summary of content (3 pages)

PAGE 1
HD 30.1 Fig. 3 The sensor HD30.S2 analyzes the ultraviolet spectral band (220 nm-400 nm) and calculates the following radiometric quantities: UVA irradiance (W / m2), UVB irradiance (W / m2) and UVC irradiation (W / m2) Fig. 4 Both sensors have an optical input equipped with a new generation diffuser that optimizes the response according to the cosine law and does not introduce any spectral deformation.
PAGE 2
Appilications Data logger-indicator HD30.1 with the probe HD30.S1 (visible): In recent years in the lighting field, we are witnessing the advent of LED lighting. The advantages from the point of view of energy compared to conventional systems is not in doubt, even if the performance in terms of color rendering (CRI) are not uniform between different production batches and may vary from manufacturer to manufacturer.
PAGE 3
Specifications MODELLO Sensor Spectral Field Type of spectrometer Numerical Aperture Inlet Slit Band-pass Wavelength accuracy Reproducibility of the wavelength Averaging Time Averaging Mode Diffused Light Measuring Mode Type of Measure Optical input dimensions (opaline quartz diffuser) Cosine correction Calibration Working field Uncertainty HD30.1 + HD30.S1 HD30.1 + HD30.