Photomultiplier tube assembly
|Assembly Size||Dia.142 mm|
|PMT Tube Size||127 (5) mm|
|Built-in PMT Type No.||R1250|
|Photocathode Area Shape||Round|
|Photocathode Area Size||Dia.120 mm|
|Wavelength (Short)||300 nm|
|Wavelength (Long)||650 nm|
|Wavelength (Peak)||420 nm|
|Spectral Response Curve Code||400K|
|Window Material||Borosilicate glass|
|[Max. Rating] Anode to Cathode Voltage||-3000 V|
|[Max. Rating] Average Anode Current||1.02 mA|
|Anode to Cathode Supply Voltage||-2000 V|
|[Cathode] Luminous Sensitivity Typ.||70 μA/lm|
|[Cathode] Blue Sensitivity Index (CS 5-58) Typ.||9|
|[Anode] Luminous Sensitivity Typ.||1000 A/lm|
|[Anode] Gain Typ.||1.4 x 107|
|[Anode] Dark Current (after 30min.) Typ.||50 nA|
|[Anode] Dark Current (after 30min.) Max.||300 nA|
|[Time Response] Rise Time Typ.||2.5 ns|
|[Time Response] Transit Time Typ.||54 ns|
|[Time Response] Transit Time Spread Typ.||1.2 ns|
|[Anode] Pulse Linearity (2% deviation)||100 mA|
|[Anode] Pulse Linearity (5% deviation)||150 mA|
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