PDS-100G/ GN

Kegunaan : Sarana untuk mengukur radiasi gamma atau gamma/ netron dari sumber radioaktif PDS-100G/ GN -- Pocket Radiation Detector & Search The PDS-100G and PDS-100GN are the new generation of gamma and gamma/ neutron radiation detectors. These sensitive pocket-sized devices are designed to detect, locate and quantify any radioactive materials as Special Nuclear Materials or as Radiological Dispersal Devices ( RDD) , in a very short time. The PDS-100G and GN feature the capability to transmit the measurement and the spectrum on request. They have been designed specially for First Responders, Law Enforcement, Customs Inspectors and for Personnel and Site Security in critical infrastructures. Features gamma/ neutron independent channels with spectrum acquisition high sensitivity and fast response time visual, audible and vibration alarms wireless communication interface small, rugged compact and user friendly designed to meet/ exceed ANSI and ITRAP standards Gamma detector : CsI Neutron detector : Li6 Specifications: Measuring Range: 1 ¼ Sv/ hr to 500 mSv/ hr ( 0.1 mR/ hr to 50 R/ hr) Display Range: 0.1 ¼ Sv/ hr to 500 mSv/ hr ( 0.01 mR/ hr to 50 R/ hr) Accuracy: ± 10% of reading within measuring range Gamma Energy Dependence ( 137Cs) : Better than ± 20% at 20keV to 1.3MeV Angular Dependence ( 137Cs) : Less than ± 5% ( for ± 120o of front direction) . Ion Chamber Volume: 500 cc Chamber Wall and Cover Thickness: 300mg/ cm2 ( tissue equivalent) Window Thickness: 7 mg/ cm2 Response Time: 2 sec. for readings above 1 mR/ h 5 sec. for auto-ranging change, from Low to High Range Power Source: Two 1.5V C-type Alkaline cells - 100 hours of continuous operation Display : DigiLog ( 3 digits and 2 decades of analog bar graph) Data Logging : 347 data records ( 1415 with extended memory) Temperature Range: Operation: -10oC to + 50oC ( 15oF - 122oF) Storage: -20oC to + 60oC ( -5oF - 140oF) Humidity Range: Up to 95% RH ( non condensing) Dimensions: Width: 10cm ( 3.9" ) , length 25cm ( 9.8" ) , height 19cm ( 7.5" ) Weight: 1, 100g ( 2.4lb) Casing: High impact ABS