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产品类别- 辐射测量和保护 >>放射性污染监测 >>
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BP4/4A, BP4/4B, BP4/4Cβ探头
This product has been discontinued. Please contact your Sales Rep to discuss alternatives for your particular needs.

For a time-table of spare parts and repair service availability, refer to the Replacement Guide & Support Schedule. For any other questions, please contact our Customer Service department at (800) 471-3232.

A scintillation beta probe with high sensitivity to low, medium, and high energy beta radiation.
  • Circular radiation window suits 50 mm filter paper wipes
  • Matched to 710C Lead Castle for counting beta
  • Choice of spacings, window-grille: BP4/4A, 3 mm; BP4/4B, 6 mm; BP4/4C, 9 mm
Price  Product Description  
     
Details All Product Numbers
General Description : A scintillation beta probe with high sensitivity to low, medium, and high energy beta radiation.
BP4/4A : Beta probe, 3mm
BP4/4B : Beta probe, 6mm
BP4/4C : Beta probe, 9mm
Connector : PET
Beta calibration sources : C14 beta RRS 12A, Cl36 beta RRS14A
Radiation Window Area : 20 sq cm
Beta (C14) Efficiency (% surface emission) : (BP4/4A) 24% ; (BP4/4B) 15% ; (BP4/4C) 11%
Beta (Co60) Efficiency (% surface emission) : (BP4/4A) 36% ; (BP4/4B) 25% ; (BP4/4C) 21%
Beta (Cl36) Efficiency (% surface emission) : (BP4/4A) 44% ; (BP4/4B) 32% ; (BP4/4C) 25%
Beta (Sr90/Y90) Efficiency (% surface emission) : (BP4/4A) 46% ; (BP4/4B) 34% ; (BP4/4C) 27%
Response : 1,500 cpm per 100 uR/h