digital dosimeter / personal / gamma
AT2140 series Atomtex



  • Type:

    digital, personal, gamma


Compact energy efficient device to measure ambient dose equivalent rate and continuous dose of gamma radiation.

The dosemeter can be used by radiation safety agencies for radiation monitoring or by inexperienced people concerned with radiation background level in their place of work, residence and recreation, as well as for educational purposes.

Operating Principle
Device operating principle is based on the process of count rate measurement of impulses, generated in Geiger-Muller counter tube under the influence of radiation. Count rate is converted automatically into measurable physical values throughout the range.
Dosemeters allow selecting one of eight pre-set dose rate and dose threshold levels.
Energy compensating filter facilitates energy dependence correction of sensibility in entire energy range of gamma radiation. Microprocessorbased unit is responsible for controlling the Dosemeter operating modes, calculations, storing and displaying measurement results and for selfchecking function.

Radiation protective measures in case of nuclear disasters
Civil protection
Fire-fighting service
Dosimetric monitoring in manufacturing facilities, health care and other institutions
Educational institutions

Unique combination of efficiency, response and usability
Hours of continuous operation on one set of batteries: 5,000 h
Indication of battery status and main units fault condition
Autocompensation of intrinsic detector background
Quick response to changes in radiation level
User friendly and easy to operate
Simultaneous dose rate and dose measuring
Automatic calculation of measurement statistical error