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Photosensor module



The H11462 series photosensor 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.

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Photocathode Area Shape Square
Photocathode Area Size 4 x 20 mm
Wavelength (Short) 185 nm
Wavelength (Long) 710 nm
Wavelength (Peak) 410 nm
Dimension (W x H x D) 38.0 x 95.0 x 50.0 mm
Input Voltage +/-4.5 to +/-5.5 V
Max. Input Voltage +/-6 V
Max. Input Current +7 / -3 mA
Max. Output Signal Voltage +4 (Load resistance 10 k-ohm) V
Max. Control Voltage 1.2 V
Recommended Control Voltage Adjustment Range +0.5 to +1.1 V
[Cathode] Luminous Sensitivity Min. 80 μA/lm
[Cathode] Luminous Sensitivity Typ. 100 μA/lm
[Cathode] Blue Sensitivity Index (CS 5-58) Typ. 8
[Cathode] Radiant Sensitivity Typ. 70 mA/W
[Anode] Luminous Sensitivity Min 1.0 x 109 V/lm
[Anode] Luminous Sensitivity Typ. 1.2 x 109 V/lm
[Anode] Radiant Sensitivity Typ. 840 V/nW
[Anode] Vout Depending on PMT Dark Current Typ. 0.2 mV
[Anode] Vout Depending on PMT Dark Current Max. 2 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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