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Radiation survey meter - 900 type 44A

Portable or tabletop radiation meter

The sodium iodide crystal (32 × 2.5mm thick) is mounted on the front surface of the probe to facilitate monitoring of large contaminated areas Suitable for a range of energies from approximately 15 keV to 250 keV Beta sensitive for energies above 500 keV Diameter: 50mm Length: 180mm Aluminum...

The sodium iodide crystal (32 × 2.5mm thick) is mounted on the front surface of the probe to facilitate monitoring of large contaminated areas Suitable for a range of energies from approximately 15 keV to 250 keV Beta sensitive for energies above 500 keV

Diameter: 50mm
Length: 180mm
Aluminum window weight: 14mg/cm2 Battery Type : 6 type AA cells, alkaline (IEC LR6) or rechargeable (IEC KR 15/51)
Description : Type 900/41S
Detectors : Photomultiplier Tube
Performance : Paralysis Time: Scale corrected to give true reading; Meter Integration Time: 1 to 4 seconds set to match counting rate; Overload Protection: No meter 'fallback' with intensities at least 100 times full scale reading
Radiation Type : Gamma or X-Ray depending on config.
Sensitivity : 130s-1 due to 3.7kBq 99Tc at 20mm
Voltage : Main Power: 12 - 18VDC; GM Tube: 300 - 700V
Weight (English) : 2.2 lb.
Weight (Metric) : 1kg
Background : 20 - 30 s-1
Certifications/Compliance : The monitor conforms to the requirements of the International Technical Commission publication 325
For Use With (Application) : The 900 Series of radiation counters are well established in teaching, research, hospital and industrial laboratories
Item Description : Type 900/41S
Type : Scintillation Monitor

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