Direct Reading Dosimeter – Arrowtech W138
Description
Arrow-Tech Pen type dosimeters are easy to use, which are used to measure accumulative doses or quantities of gamma or X-ray radiation. A metal clip is used to attach the dosimeter to an individual’s pocket or to any available object in an area to be monitored for total radiation exposure.
Specifications:
Radiation Detected: Gamma and X-Ray from 16 keV to 6 MeV
Range: 0-200mR
Detector: Fiber-Electrometer mounted in an Electrically Conductive Plastic Ion Chamber
Detector Housing: Very low permeability plastics – Hermetically-Sealed
Accuracy: +/– 10% of true exposure
Rate Response: Dose rate-independent for Gamma and X-Ray
Electrical Leakage: Less than 1.0% of full scale for 24 hours at 50 C
Temperature Range: -20 degrees C to +50 degrees C
Relative Humidity: Up to 90%
Dimensions: 4.5” (12.4 cm) Length X .6“ (1.5 cm) Diameter
Weight: 1.0 oz. (25 grams)
Finish: Natural Matte Gray with a Metal Clip
Specifications: ANSI N13.5 and ANSI N322-1997
