FEU-31A Photomultiplier TUBE NOS for scintillation based radiation detectors

Description

FEU-31A  Photomultiplier TUBE
The price is for 1 tube
New in perfect condition.
You will get exactly what you can see at pictures.
MADE IN USSR
Spectral sensitivity range - 300-600 300-600 nm
The region of maximum spectral sensitivity - 380-420 340-440 nm
Photocathode sensitivity - ≥20 ≥20 μA / lm
Anode sensitivity at Upit = 0.9 kV 1 1 A / lm
at Upit = 1.3 kV - 10
at Usup = 1.4 kV 10 -
Dark current at anode sensitivity of 10 A / lm ≤5 × 10-7 ≤5 × 10-7 A
Anode current - ≤5 × 10-5 ≤5 × 10-6 А
Supply voltage - ≤1.47 ≤1.3 kV
Sensitivity threshold at Upit = 800 V - ≤1.12 × 10-11 lm / Hz1 / 2
Amplitude resolution - ≤11 -%
Operating time - ≥750 ≥500 h
Anode sensitivity - 1 1 A / lm
Sensitivity threshold at Upit = 800 V - ≤1.12 × 10-11 lm / Hz1 / 2
Dark current - ≤1 × 10-6 - A
The items will be carefully packed and shipped to confirmed on eBay address from UKRAINE by International Air Mail (have tracking number).
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