-40%

High accuracy mica counter Soft Beta SBT-10A SBT10A Geiger Muller α γ detector

$ 18.79

Availability: 53 in stock
  • Item must be returned within: 60 Days
  • All returns accepted: Returns Accepted
  • MPN: Does Not Apply
  • Refund will be given as: Money back or replacement (buyer's choice)
  • Radiation Detector Type: Geiger Counter
  • Brand: Alpha
  • Condition: New
  • Return shipping will be paid by: Buyer

    Description

    Geiger-Muller counter SBT10A made on April 2001, tested NOS
    This product may also be called: SBT-10A, SBT 10A, sbt-10a, sbt 10a, sbt10a.
    Details:
    The SBT-10A is a Geiger-Muller tube containing 10 separated detectors, and a huge mica window which allows detection of α, β (hard and soft) and γ radiation. Basically it for soft beta radiation by datasheet. The STB-10A tube is designed to be operated in various PROFESSIONAL radiometric devices. It has very HIGH SENSITIVITY (efficiency of registration) in comparison to other counters.
    Designed for registration of beta radiation with energy from 0.156 MeV
    GENERAL SPECIFICATIONS:
    Voltage of start of counting: 260-320V
    Operating Current each section: 0.3-1.5mkA
    Recommended Operating Voltage: 390
    Plateau Length / Inclination: 80V / 0.3% / V
    Sensitivity from Cs137: 332.5-402.3 Pulses/mkR at Source = 4mkR/s
    Pulse amplitude - 5V
    Resistance of base = 10(in step 10)Ohm
    Beta radiation detection efficiency - 35%
    Own Background (Pulses / s): 2.17 at T=55+-3C
    Working range (mkR / s): 0.003 - 20
    Dimensions: 88mm, 68mm, 38mm