PTA-928 Single-channel detector

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PTA-928 Detector is aimed for optical radiation registration in the spectral range from 185 up to 900 nm. The detector applies photoelectronic multiplier (PMT) of R928 type by Hamamtsu as a registration element. Due to PEM with lateral photocathode and active tube socket (type C6271, Hamamatsu), comprising a regulated high-voltage power supply and an active voltage divider, the detector is of small overall sizes, simple and safe in operation.
It is controlled by the embedded ADC of the spectral instrument.


Distinctive features

  • High sensitivity
  • Wide spectral range
  • Low dark signal
  • Large photocathode area
  • Wide range of sensitivity regulation


SOL instruments: спектрометр, рамановский микроскоп, эмиссионный спектрометр. R928 sol cut