Quantum HD 9021 Marine Radio User Manual


 
HD 9021 UVB
Radiometric probe for measuring radiation power, IRRADIANCE, in the
UVB wave length 280÷315 nm, peak at 312 nm. Quartz diffuser for cosine
correction. Measuring range from 10 nanowatt/cm
2
to 200 milliwatt/cm
2
.
The typical response curve of the probe is
as follows:
HD 9021 UVC
Radiometric probe for measuring radiation power, IRRADIANCE, in the
UVC wave length 190÷280 nm, peak at 250 nm. Quartz diffuser for cosine
correction. Measuring range from 10 nanowatt/cm
2
to 200 milliwatt/cm
2
.
The typical response curve of the probe is
as follows:
ENGLISH
– 46 –
380.0
360.0
340.0
320.0
300.0
280.0
260.0
240.0
220.0
200.0
0.00
0.10
0.20
0.30
0.40
0.50
0.60
0.70
0.80
0.90
1.00
400.0360.0
340.0
320.0
300.0
280.0
260.0
240.0
220.0
200.0
0.12
0.22
0.32
0.41
0.51
0.61
0.71
0.80
0.90
1.00