Gamma detector CH282-01 NaI

high-voltagescintillationmonitoring

Nuclear structure analysis, Nuclear power,Environmental testing, environmental monitoring,Inspection and quarantine, biomedical astrophysics Detailed Introduction CH282-01 NaI(Tl) scintillation detector, through the selection of NaI(Tl) crystal and photomultiplier tube, integrates high-voltage power supply module, preamplifier circuit and voltage divider, and can directly output negative polarity exponential decay pulse signal. It has the advantages of high detection efficiency, good energy resolution, stable performance, compact structure and convenient use, and is widely used in nuclear technology applications such as density meters and coal ash analysis. Features Direct outlet design for easy system integration Good energy resolution Integrated design, flexible matching High detection efficiency Stable performance Technical Parameters Detector Scintillation crystal : NaI (TI) Diameter 50mm, Thickness 50mm Photomultiplier tube : Diameter 51mm, Minimum effective diameter of cathode 48mm High Voltage Power Module : Built-in Preamp circuit board : Built-in Working Environment Input voltage : +12V ± 0.5V Operating temperature : 0 ~ 40 ℃ Characteristic Parameter Detection object : Gamma rays Output signal : Negative polarity exponential decay pulse signal 1.0V @ 662keV (Cs-137) Pulse Amplitude Resolution : ≤8.0% @ 662keV (Cs-137) Transportation and Storage Environment Temperature : -22 ~ +55 ℃ Humidity : 70% The detector is designed for direct outlet (wire length 1 meter)