Hitachi BE-IR20, 21 manual Spectral sensitivity typical example

Spectral sensitivity (typical example)

	1
	0.9
	0.8
	0.7
sensitivity	0.6
	0.5
Relative	0.4
	0.3
	0.2
	0.1
	0
	400	500	600	700	800	900	1000
				Wavelength(nm)

BE-IR20 / 21 20