Photomultiplier tube assembly
|Assembly Size||Dia.38 mm|
|PMT Tube Size||38 (1-1/2) mm|
|Built-in PMT Type No.||R7761-70|
|Photocathode Area Shape||Round|
|Photocathode Area Size||Dia.27 mm|
|Wavelength (Short)||300 nm|
|Wavelength (Long)||650 nm|
|Wavelength (Peak)||420 nm|
|Spectral Response Curve Code||-|
|Window Material||Borosilicate glass|
|Dynode Structure||Fine mesh|
|[Max. Rating] Anode to Cathode Voltage||2300 V|
|[Max. Rating] Average Anode Current||0.33 mA|
|Anode to Cathode Supply Voltage||2000 V|
|[Cathode] Luminous Sensitivity Typ.||80 μA/lm|
|[Cathode] Blue Sensitivity Index (CS 5-58) Typ.||9.5|
|[Anode] Luminous Sensitivity Typ.||800 A/lm|
|[Anode] Gain Typ.||1.0 x 107|
|[Anode] Dark Current (after 30min.) Typ.||15 nA|
|[Anode] Dark Current (after 30min.) Max.||100 nA|
|[Time Response] Rise Time Typ.||2.1 ns|
|[Time Response] Transit Time Typ.||7.5 ns|
|[Time Response] Transit Time Spread Typ.||0.35 ns|
|[Anode] Pulse Linearity (2% deviation)||350 mA|
|[Anode] Pulse Linearity (5% deviation)||500 mA|
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