Instructions

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6
1. GENERAL CHARACTERISTICS
The Photo-Radiometer Model HD2302.0 is a portable instrument, fitted with a large LCD display
for visualization of the measured data. It measures:
illuminance;
luminance;
PAR;
irradiance (across VIS-NIR, UVA, UVB and UVC spectral regions or in the measured effec-
tive irradiance according to the UV action curve).
The probes are fitted with the SICRAM automatic detection module, with the factory calibration
settings already being memorized inside. In addition to detection, the unit of measurement selection
is also automatic.
The Photo-Radiometer measures the following instantaneous quantities:
Type of measurement
Unit of Measurement
Illuminance (PHOT)
lux - fcd
Irradiance (RAD - UVA - UVB - UVC- PYRA)
W/m
2
- W/cm
2
PAR
mol/(m
2
s)
Luminance (LUM 2)
cd/m
2
Using the Max, Min and Avg function of this instrument respectively obtains the maximum, mini-
mum or average values.
Other available functions are:
the relative measurement REL;
the HOLD function;
the automatic turning off which can also be disabled.
See chapter 2 for further details.