Технические характеристики
| Type | Head-on type |
|---|---|
| Tube Size | Dia.25 mm |
| Photocathode Area Shape | Round |
| Photocathode Area Size | Dia.21 mm |
| Wavelength (Short) | 160 nm |
| Wavelength (Long) | 320 nm |
| Wavelength (Peak) | 240 nm |
| Spectral Response Curve Code | 201S |
| Photocathode Material | Cs-Te |
| Window Material | Quartz |
| Dynode Structure | Circular-cage |
| Dynode Stages | 10 |
| [Max. Rating] Anode to Cathode Voltage | 2000 V |
| [Max. Rating] Average Anode Current | 0.015 mA |
| Anode to Cathode Supply Voltage | 1500 V |
| [Cathode] Radiant Sensitivity Typ. | 29 mA/W (at 254 nm) |
| [Anode] Luminous Sensitivity Min. | 2.0 x 103 A/W (at 254nm) |
| [Anode] Radiant Sensitivity Typ. | 1.5 x 104 A/W (at 254 nm) |
| [Anode] Gain Typ. | 5.0 x 105 |
| [Anode] Dark Current (after 30min.) Typ. | 0.015 nA |
| [Anode] Dark Current (after 30min.) Max. | 0.1 nA |
| [Time Response] Rise Time Typ. | 1.5 ns |
| [Time Response] Transit Time Typ. | 14 ns |
