Photomultiplier tube module


The H9306/H9307 series photomultiplier tube modules incorporate a 13 mm (1/2") 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 20 kHz or 200 kHz. The H9306/H9307 series uses a Cockcroft-Walton circuit with low power consumption.Flexible cables are used for easy installation equipment.

Photocathode Area Shape Square
Photocathode Area Size 3.7 mm x 13.0 mm
Wavelength (Short) 185 nm
Wavelength (Long) 320 nm
Wavelength (Peak) 230 nm
Dimension (W x H x D) 19.0 mm x 57.7 mm x 50.8 mm
Input Voltage +/-11.5 V to +/-15.5 V
Max. Input Voltage +/-18 V
Max. Input Current +15 mA / -8 mA
Max. Output Signal Voltage +1 V (Load resistance 10 kΩ)
Max. Control Voltage 1.2 V
Recommended Control Voltage Adjustment Range +0.25 V to +1.0 V
[Cathode] Radiant Sensitivity Typ. 50 mA/W
[Anode] Radiant Sensitivity Typ. 20 V/nW
[Anode] Vout Depending on PMT Dark Current Typ. 0.05 mV
[Anode] Vout Depending on PMT Dark Current Max. 0.5 mV
Current to Voltage Coversion Factor 0.1 V/uA
Output Offset Voltage Typ. +/-3 mV
Ripple Noise (peak to peak) Max. 0.8 mV
Settling Time Max. 10 s
Operating Ambient Temperature +5 ℃ to +50 ℃
Storage Temperature -20 ℃ to +50 ℃
Weight 115 g

Dimensional outline

Dimensional outline

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