R928 - Hamamatsu Corporation

R928 PHOTOMULTlPLlER TUBES

Value Unit 100 TPMSB0001EB 185 to 900 160 to 900 400 Multialkali 8 24 UV glass Fused silica nm nm nm CATHODE RADIANT SENSITIVITY (mA/W) QUANTUM EFFICIENCY (%) 10 R955 CATHODE RADIANT SENSITIVITY R928 mm QUANTUM EFFICIENCY 1 0.1 0.01 100 200 300 400 500 600 700 800 900 1000 g WAVELENGTH (nm) Subject to local technical requirements and regulat.

Features

Wide Spectral Response R928 185 to 900 nm R955 160 to 900 nm High Cathode Sensitivity Luminous ..... 250 A/lm Radiant at 400nm ... 74mA/W High Anode Sensitivity (at 1000V) Luminous 2500A/lm Radiant at 400nm .. 7.4 105 A/W Low Drift and Hysteresis The R928 and R955 feature extremely high quantum efficie.