XP3112
Features
9 Fast 9 Low profile 9 Low voltage
Description
Window material Photocathode Refr. Index at 420nm Multiplier structure
Borosilicate glass Bi-alkali 1.48 Circular cage
Sk (m A/W)
Typical spectral
Photocathode characteristics
Spectral range : Maximum sensitivity at :
Sensitivity : Luminous : Blue
- : Radiant, at 420nm
Characteristics with voltage divider A
Gain slope (vs supp. Volt., log/log)
For an anode blue sensitivity of
Supply voltage
- Gain
Anode dark current
- Pulse height resolution 137Cs
- Na I(Tl) 1”x1” Mean anode sensitivity deviation :
Long term (16h) : After change of count rate : Vs T° between 0 and +40°C at 420 nm Gain halved for a magnetic field : Perpendicular to axis “n” : Parallel to axis “n” : Parallel to tube axis :
For a supply voltage of : 1100V
Linearity (2%) of anode current up to :
Gain Anode pulse: Rise time:
Duration at half height: Transit time: Capacitance anode to all dynodes
Remended Voltage Divider
Type A for maximum gain
Min Typ
270-650...
