SE INTERNATIONAL DIRECT READING DOSIMETER
Quantity
SE INTERNATIONAL DIRECT READING DOSIMETER
The Direct Reading Dosimeter are rugged, precision instruments. They are designed to measure and directly read, at any time accumulated dose of gamma and x-ray radiation exposure. The Direct Reading Dosimeter is designed to satisfy military specification for the IM-Series RADIAC METER and ANSI N13.5 and N322 requirements. The sturdy metal clip attaches the dosimeter to a pocket or any object to monitor total radiation exposure. They are hermetically-sealed and immersion proof.
Description
Features:
- Lightweight pocket-size carbon-fiber electroscope design with sturdy metal pocket clip
- Thin-walled chamber for detecting exposure to Gamma and X-Ray radiation
- The low energy feature has hospital applications (fluoroscopy, portable radiography, and angiography)
- The entire unit is hermetically-sealed and waterproof
- All models are available with a protective hard (Sapphire) window to prevent the lens from being scratched.
Specification
The Arrow Tech Direct-Reading Dosimeter offers multiple Models/Ranges.
Model Range 138 0-200mR 138-8 0-2mSv 500 0-500mR 500-8 0-5mSv 720 0-2R 725 0-5R 725-S 0-50mSv 730 0-20R 735 0-50R 740 0-100R 742 0-200R 746 0-600R
Note: It is highly recommended that units that will be used in harsh environments be purchased with a Sapphire Window.
Simply designate a “W” preceding the Model number when ordering.
Radiation Detected: Gamma and X-Ray from 16 keV to 6 MeV
Ranges: 0—200 mR to 0—600R
Detector: Fiber electrometer mounted in an electrically conductive plastic ion chamber
Detector Housing: Very low permeability plastics hermeticaIIy-sealed
Accuracy: Within + or — 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: Length: 4.5” (12.4 cm) Diameter .6 “ (1.5 cm)
Weight: 1.0 oz (25 grams)
Warranty: 2 year Limited Warranty
Manufactured to ANSI N13.5 & ANSI N322-1997