Nal Scintillation Detector (Size : 1 “x1” Flat Type)

Nal Scintillation Detector (Size : 1 “x1” Flat Type)

Technical Data
manual
Features
Transducer Flat type Integral assembly
Phospher NaI (Tl), 1×1 inches crystal
Photomultiplier 11/2 inch PMT with mu metal magnetic/light shielding .
Operating Voltage 650 – 850V
Resolution x Better than 8.5% with Cs-137
Pre-amplifier Built-in
Gain (Approx) 25
Noise (rms referred to input) Less than 50 micro volts
Output Positive tail pulse
Output Impedance 90 Ohms
Power Requirement (Typical) -12V @12mA