Direct Reading Dosimeter With Charger Price
৳ 60,000.00৳ 65,000.00 (-8%)
The Direct-Reading Dosimeter is a pocket-size, carbon-fiber electroscope with an ion chamber for detecting and indication of integrated exposure to Gamma and X-Ray radiation. It has a thin wall which permits the penetration and detection of radiation. This model comes with a hardened sapphire window that won’t scratch even in the toughest of conditions.
Arrow-Tech, Inc. recommends a yearly calibration of the Direct-Reading Dosimeter which is generally consistent with good health physics practices. More frequent calibration may be necessary should the user’s license require a shorter calibration interval.
Licensed from the U.S. Government under Patent No. 5,426,305
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
Warranty: Two Year Limited Warranty
Shelf Life: 20 Years
Specifications: ANSI N13.5 and ANSI N322-1997
Model 909B Dosimeter Charger
The Model 909B Charger LED Reading Light reduces re-zeroing time and effort by eliminating the need to remove the dosimeter from the Charger for reading. Simply view the scale while the dosimeter is resting lightly on the charger contact after re-zeroing. Reading in the same orientation as charging also minimizes the effect that gravitational induced fiber movement has on dosimeter accuracy and precision. The Model 909B Charger charging contact is spring-loaded and has a positive mechanical stop. This design feature makes it virtually impossible to damage dosimeters through excessive charging force.
- Capable of charging any Direct-Reading Dosimeter
- Conforms to ANSI N42.6-1980
- Operates on two 1.5 V “AA” Batteries
- Has the ability to “Kick” or remove all residual charge from dosimeters properly, which prevents spurious upscale fiber movement
- LED Reading Light to allow for easy charging/viewing
- Residual static charge removed for improved accuracy
Charging Voltage: 40V to 220V
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