Photomultiplier tube assembly

H11432

The H11432 series is a current-output type photomultiplier tube assembly that contains a 38 mm (1-1/2") diameter head-on PMT and a high voltage power supply. Incident light is efficiently collected by a large photosensitive area, making the H11432 ideal for scintillation counting.

Photocathode Area Shape Round
Photocathode Area Size Dia.34 mm
Wavelength (Short) 300 nm
Wavelength (Long) 650 nm
Wavelength (Peak) 420 nm
Dimension (W x H x D) Dia. 39 x 128 mm
Input Voltage +4.5~+5.5 V
Max. Input Voltage 6 V
Max. Input Current 5 mA
Max. Output Signal Current 100 μA
Max. Control Voltage +1.5 (Input impedance 1 M-ohm) V
Recommended Control Voltage Adjustment Range +0.5 to +1.45 (Input impedance 1 M-ohm) V
[Cathode] Luminous Sensitivity Min. 70 μA/lm
[Cathode] Luminous Sensitivity Typ. 95 μA/lm
[Cathode] Blue Sensitivity Index (CS 5-58) Typ. 11
[Cathode] Radiant Sensitivity Typ. 88 mA/W
[Anode] Luminous Sensitivity Min 5 A/lm
[Anode] Luminous Sensitivity Typ. 47 A/lm
[Anode] Radiant Sensitivity Typ. 4.4 x 105 A/W
[Anode] Dark Current (after 30min.) Typ. 10 nA
[Anode] Dark Current (after 30min.) Max. 100 nA
[Time Response] Rise Time Typ. 1.6 ns
Ripple Noise (peak to peak) Max. 0.3 mV
Settling Time Max. 10 s
Operating Ambient Temperature +5 to +50 ℃
Storage Temperature -20 to +50 ℃
Weight 135 g

Dimensional outline (Unit: mm)

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