Nal Scintillation Detector (Size : 3″x3″ Flat Type)*

Nal Scintillation Detector (Size : 3″x3″ Flat Type)* [ Type No. : SD153F ]

Technical Data
manual
Features
Specifications
Transducer Well type Integral assembly
Phospher NaI (Tl), 3×3 inches crystal
Photomultiplier 3″ Bialkali phototube with mu metal magnetic/light shielding.
Operating Voltage 700 – 900V
Resolution Better than 9.5% 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

Application This is a flat detector used along with GR611M / GR612 – both for teaching & research purposes by R & D labs & universities.