Scintillator Probe With Photomultiplier (nai(tl) 40*40 Mm Feu-35) Geiger Counter

US $145.00

  • Saint-Petersburg, default, Russian Federation
  • Jan 30th
Lot of 1 Scintillation probe SDG40D for gamma radiacmeter. Description:  Scintillation probe SDG40D contain crystal NaI (size approx 40 x 40 mm), PMT FEU-35, Diaphragm and PMT-socket. Adjustable diaphragm used for calibration and measuring of high-activity samples (Also used for PMT "dark-current"check). PMT-socket with output wires of each dinode for connect to various types of power supply (resistant voltage divider, diode multiplier, etc.) PMT Tech. spec.:    Photocathode material: Sb - Cs Photocathode diameter: 25mm The number of amplification stages: 8 Spectral sensitivity: 300-600 nm Maximal spectral sensitivity: 380-420 nm Sensitivity of the photocathode:  20-40 mkA/lm Anode sensitivity,  A/lm: U = 0.7-0.9kV................... 1 U = 1.05-1.4kV................. 10 U = 1.25-1.75kV .............. 30   Power              ................ 0.7 - 1.75kV Anode current ...................... < 50mkA Worldwide shipping via Airmail with tracking. Carefully package.  Have any questions please contact me. See my other nuclear lab lots ;)
Condition New other (see details) :
A new, unused item with absolutely no signs of wear. The item may be missing the original packaging, or in the original packaging but not sealed. The item may be a factory second or a new, unused item with defects. See the seller’s listing for full details and description of any imperfections.
Seller Notes This item from old laboratory stock (removed from never used radiacmeter). Tested.

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