Nal Scintillation Detector (Size : 2 “x2” Well Type)*

Nal Scintillation Detector (Size : 2 “x2” Well Type)* [ Type No. : SD152W ]

Technical Data
Transducer Well type Integral assembly
Phospher NaI (Tl), 2×2 inches crystal
Photomultiplier 2″ Bialkali phototube with mu metal magnetic/light shielding.
Well Size 0.75″ dia x 1.43″ deep*
Operating Voltage 700 – 900V
Resolution Better than 9% 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 well type detector recommended to study Radiochemical samples in liquid form. recommended for chemistry depts & R & D labs for Radiochemistry work along with GR611M / GR612.