Photomultiplier tube module


The H11462 series photomultiplier tube modules incorporate a 28-mm (1-1/8") diameter side-on photomultiplier tube, a high-voltage power supply circuit and a low noise amplifier. Two types of amplifiers are available with a current-tovoltage conversion factor of 1 V/μA or 0.1 V/μA and a frequency bandwidth of DC to 20 kHz or DC to 200 kHz.

Photocathode Area Shape Square
Photocathode Area Size 4 mm x 20 mm
Wavelength (Short) 185 nm
Wavelength (Long) 900 nm
Wavelength (Peak) 400 nm
Dimension (W x H x D) 38.0 mm x 95.0 mm x 50.0 mm
Input Voltage +/-4.5 V to +/-5.5 V
Max. Input Voltage +/-6 V
Max. Input Current +7 mA / -3 mA
Max. Output Signal Voltage +4 V (Load resistance 10 kΩ)
Max. Control Voltage 1.2 V
Recommended Control Voltage Adjustment Range +0.5 V to +1.1 V
[Cathode] Luminous Sensitivity Min. 140 μA/lm
[Cathode] Luminous Sensitivity Typ. 250 μA/lm
[Cathode] Red/White Ratio Typ. 0.3
[Cathode] Radiant Sensitivity Typ. 74 mA/W
[Anode] Luminous Sensitivity Min 4.0 x 108 V/lm
[Anode] Luminous Sensitivity Typ. 2.5 x 109 V/lm
[Anode] Radiant Sensitivity Typ. 740 V/nW
[Anode] Vout Depending on PMT Dark Current Typ. 3 mV
[Anode] Vout Depending on PMT Dark Current Max. 50 mV
Current to Voltage Coversion Factor 1 V/uA
Output Offset Voltage Typ. +/-1 mV
Ripple Noise (peak to peak) Max. 0.5 mV
Settling Time Max. 14 s
Operating Ambient Temperature +5 ℃ to +50 ℃
Storage Temperature -20 ℃ to +50 ℃
Weight 225 g

Dimensional outline

Dimensional outline

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