FEU-35 /ФЭУ-35/ Vintage Soviet Scintillation Photomultiplier NOS TUBE RARE
LOT OF 1 Pcs.
TUBES FROM 1960's
The diameter of the working area of the cathode - 25mm
The number of amplification stages - 8
Area of spectral sensitivity ......... 300-600 nm
Area of maximal spectral sensitivity ......... 380-420 nm
sensitivity of the photocathode ................. 20-40 mkA/lm
Black current (at anode sensitivity 10 A/lm) ..... 2*10 to -9 power - 1*10 to -8 power
Anode sensitivity, A/lm
at U = 0.7-0.9kV................... 1
at U = 1.05-1.4kV................. 10
at U = 1.25-1.75kV .............. 30
Supply voltage (U) ................ <1.75kV
Anode current ...................... < 50mkA
Please allow for the following shipping times:EU countries: 5-8 business days, on rare occasions a few days more
USA: 10-15 business days, on rare occasions more
South East Asia (Japan, Singapore, S. Korea, Hong Kong, Taiwan etc) 10 business days, on rare occasions more
India, China, Russia, Kazakhstan, Pakistan, Indonesia, Malaysia, Thailand, Australia, South Africa etc: at least 15 business days, but frequently around 25 business days
Please note that shipping cost is calculated at average. If you have any objections please contact me for a specific quotation.