Laboratory Geiger Counter Set For Alpha Beta Gamma, Radiacmeter, B-spectroscopy

US $325.00

  • Saint-Petersburg, Russian Federation
  • Jan 30th
Lot of  Counter tube MST-17,  Isotope tray and Radiation absorber set (see pictures).   . Description:   Isotope tray set contains 3 Al-cups*; Cups support; GM tube support (for tubes with mica windows MST-17, SI-3B, T-25xxx, etc.).  Adjustable distance between sample and GM tube 5-110?? with 5mm step.  *- let me know if you need more cups Radiation Absorber Set contains 24 calibrated radiation absorbers covering the range of 10 mg/cm2 to 260 mg/cm2; 12 calibrated diaphragms and 1 diaphragm support, packaged in wooden box. This equipment used for measuring: ·       Radionuclide Activity ·       Radiation Dose ·       Alpha particles energy and range in air ·       Beta particles energy ·       Beta particles reverse reflection ·       Penetration ability of ionizing radiation ·       Thickness of mica (for GM tubes) ·       “Dead-time” for counters   GM tube:   MST-17 w/mica window ·         Radiation determine:   alpha*; beta soft/hard; gamma soft/hard *- the distance between source and mica window must be 25 mm or less (for alpha radiation only). ·         Voltage of start of counting: < 1600V ; ·         Operating voltage (recommended): 1620 - 1740V; ·         Length of flat part of counting curve (plateau):  150 V ·         Slope of the counting curve:   < 0.05%; ·         Own background:   < 0.41 counts/s; ·         Maximum radiation: 10,000 counts/min ·         Load resistance: 7-10  MOhm ·         Allowable stray input capacitance: < 10 pF ·         Working temperature range: -30…+50 C ·         Anode material: Platinum ·         Mica window density: < 5 mg/cm2   ·         Weight: ~20g. ·         Dimensions: counter length 100mm, diameter 40mm                       mica window diameter 20 mm.     Worldwide shipping via Airmail with tracking. Carefully package.  Have any questions please contact me. See my other nuclear lab auctions ;)
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 New from old laboratory stock, never used

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