FEU-85 FEU85 Russian Photomultiplier TUBE NEW BOX + Socket


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Russian Photomultiplier TUBE FEU-85 + socket

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Photocathode -  antimony-cesium

Optical input - front

The diameter of the working area of the cathode - 20mm

The number of amplification stages - 11

Area of spectral sensitivity  -   340-440 nm

Sensitivity of the photocathode   -   > 30 mkA/lm

Anode sensitivity, A/lm

at U = 900V   -    10

at U = 1250V  -   100

Supply voltage (U)  -  <1.35kV

Anode current  -  < 50mkA

Life time   -   more than 2000 hours

Length -  107mm

Diameter   - 30mm


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