DP-type socket assembly


The C8991 is a compact and lightweight socket assembly incorporating a socket, voltage divider circuit and high voltage power supply designed for use with 28 mm(1-1/8") diameter side-on type photomultiplier tube. It features low power consumption and superior output linearity comparing with conventional socket assemblies.

Input voltage:+11.5 to +15.5 V, Output voltage range:0 to -1200 V
Input voltage:+13.5 to +15.5 V, Output voltage range:0 to -1500 V
Input voltage:+5±0.5 V, Output voltage range:0 to -1200 V


Type High Voltage Power Supply Socket Assembly (DP type)
Applicable PMT 28 mm dia. Side-on type
Input Voltage +11.5 to +15.5 V
Max. Input Voltage 18 V
Max. Input Current 8 mA
[PMT] Linear DC Output Current Min. 100 μA
[PMT] Anode Ripple Noise Typ. 1 mVp-p
[HV Power Supply] Output Voltage Range 0 to -1200 V
[HV Power Supply] Recommended Output Voltage Range -200 to -1200 V
[HV Power Supply] Line Regulation Against ±1 V Input Charge Typ. ±0.01 %
[HV Power Supply] Output Voltage Control 0 V to +1.2 V or external 10 kΩ potentiometer
[HV Power Supply] Settling Time 10 s
[HV Power Supply] Temperature Coefficient Typ. ±0.005 %/℃
Operating Ambient Temperature 0 to +50 ℃
Storage Temperature -15 to +60 ℃
Weight Typ. 57 g

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