Product details

Photocell for h-determination, with housing

Photocell for h-determination, with housing

Item no.: 06779-00

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Function and Application

Device for the examination of the photoeffect and the determination of Planck's constant. Vacuum photocell mount into a housing with detachable metal cover.

Technical Data

  • Shutter slide with three positions: round opening, entrance slit, shut
  • The housing has a mount where interference filters or lens holders can be fit on
  • The floor of the housing possesses two holding magnets and a 6 mm thread for the holding rod
  • 4 mm sockets for electrical connections
  • Cell acive diameter : 15 mm
  • Wavelength range: 185...650 nm
  • Highest sensitivity at: 340 nm
  • Cathode material: Cs-Sb
  • Sensitivity: 110 µA/lm or 70 mA/W
  • Maimum cathode current: 6 µA
  • Maximum voltage: 100 V
  • Operating voltage: 15 V
  • Dark current at 15 V: 2,0 pA
  • Cell capacity: 2 pF
Document     Filesize
0677900e.pdf Operating instructions, English 812.8 KB

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