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9829B Series



9829B 51 mm photomultiplier tube

Description

The 9829B is a 51 mm (2 in.) diameter, end window photomultiplier with a thin domed window, sandblasted for enhanced cathode sensitivity, a blue-green sensitive bialkali photocathode, and 12 BeCu dynodes of linear focused design for good linearity and timing. The 9829QB is a variant for applications requiring UV sensitivity.

Features and Characteristics

Active Diameter 46 mm
Spectral Response 290 nm to 630 nm

Applications

  • Liquid scintillation counting
  • Photon counting of bio- and chemi-luminescent samples
  • Low light level detection

Accessories

TypeDescriptionSocketVoltage DividerHigh Voltage BaseShield
9829B Hardpin base B21  - - MS52B
9829QB Hardpin base, Fused silica window for very low background B21 - - MS52B