H10721-01

The H10721-01 is a compact photomultiplier tube (PMT) module developed by Hamamatsu Photonics. It integrates a high-voltage power supply and signal processing circuitry, and is optimized for low-light detection and time-resolved measurements.

Parameter Specification Unit Test Condition
Detector Type Side-on PMT (R7899)
Spectral Response 185–850 nm
Cathode Sensitivity 70 μA/lm @400nm
Anode Sensitivity 5×10⁵ A/lm
Gain 10⁵–10⁷ Adjustable voltage
Dark Current ≤1 nA @25°C
Rise Time 2.2 ns
Output Signal 0–10V analog voltage 50Ω output impedance
Operating Voltage +12 VDC Power <1.5W
Operating Temp. -10 to +50 °C