• Country
• Great Britain (UK)

• Manufacturer / Brand
• EMI; Hayes, Middlesex

• Year
• 1990 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 304915

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 1

• Valves / Tubes
• 9558B

• Wave bands
• - without

• Power type and voltage
• Powered by external power supply or a main unit. / 1000 DC Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Photo Multiplier Tube Housing E-258 - EMI; Hayes, Middlesex

• Shape
• Miscellaneous shapes - described under notes.

• Dimensions (WHD)
• 240 x 100 x 100 mm / 9.4 x 3.9 x 3.9 inch

• Notes

• Tube Housing for Gamma Ray Spectrometer matched with EMI model 1113F Tube Base;
  Two BNC connectors for Negative High Voltage input and for Signal output;
  Built-in EMI 9558B type Photo Multiplier Tube (PMT) with NaI(Tl) 40 x 40 cm scintillation detector;
  Matched with Negative 1000 VDC High Voltage 1 Watt Power Supply external module and Pulse Shaping Amplifier. External modules with USB output connector suitable to visualise the MCA Energy Spectrum by Pulse Recorder & Analyser (PRA) software available for free download.
  About 7.0 - 9.0 % measured Signal Resolution System expressed in Full Width Half Maximum (FWHM).

• Net weight (2.2 lb = 1 kg)
• 1.2 kg / 2 lb 10.3 oz (2.643 lb)

• Author
• Model page created by Emilio Focosi. See "Data change" for further contributors.

• Other Models

• Here you find 35 models, 25 with images and 16 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from EMI; Hayes, Middlesex