Hamamatsu R1924P Head-On Bialkali Photocathode Photomultiplier Tube PMT

Description

Used Hamamatsu R1924P Photomultiplier Tube (PMT) removed from working equipment.  No further testing could be performed.
25mm dia., Head-on type, Bialkali photocathode (Effective area : 22 mm dia./Spectral response : 300 to 650 nm) Photon counting type of R1924A
Specifications
Type
Head-on type
Tube Size
Dia.25 mm
Photocathode Area Shape
Round
Photocathode Area Size
Dia.22 mm
Wavelength (Short)
300 nm
Wavelength (Long)
650 nm
Wavelength (Peak)
420 nm
Spectral Response Curve Code
400K
Photocathode Material
Bialkali
Window Material
Borosilicate glass
Dynode Structure
Circular and linear-focused
Dynode Stages
10
[Max. Rating] Anode to Cathode Voltage
1250 V
[Max. Rating] Average Anode Current
0.1 mA
Anode to Cathode Supply Voltage
1000 V
[Cathode] Luminous Sensitivity Min.
60 μA/lm
[Cathode] Luminous Sensitivity Typ.
90 μA/lm
[Cathode] Blue Sensitivity Index (CS 5-58) Typ.
10.5
[Cathode] Radiant Sensitivity Typ.
85 mA/W
[Anode] Luminous Sensitivity Min.
90 A/lm
[Anode] Luminous Sensitivity Typ.
180 A/lm
[Anode] Radiant Sensitivity Typ.
1.7 x 10
5
A/W
[Anode] Gain Typ.
2.0 x 10
6
[Time Response] Rise Time Typ.
1.5 ns
[Time Response] Transit Time Typ.
17 ns