The principle of gamma ray detector of the thermometer

Thermometer for non-contact measurement based on gamma ray detector. Its measuring principle, according to the radioactive isotope release y rays after different materials is absorbed, and the radiation intensity weakening degree of different, y ray through the counter can produce electrical signals, whose frequency is proportional to probe in the seven rays of count rate. Mm7 magnetic flap | | glass thermometer thermometer floating ball | | glass thermometer thermometer two-color thermometer

generally USES the gamma ray detector with single counter and scintillation detector. Another counter by detector used in parallel in the form of strengthen the gamma ray detector output signal strength also has use. Mm7 magnetic flap | | glass thermometer thermometer floating ball | | glass thermometer thermometer two-color thermometer

however, the probe measurement methods of common faults detection range is small, usually only 1 m or so, and to achieve wide range of measurement requires two sets of source and detector, not only not convenient installation, also brought trouble to management. This paper introduces a wide-range thermometer based on multiple counter. Mm7 magnetic flap | | glass thermometer thermometer floating ball | | glass thermometer thermometer two-color thermometer

the thermometer with unique measurement method, connect several counter series, successfully solved in use a point source of measurement will extend to 3 m, keep within 3% accuracy. Mm7 magnetic flap | | glass thermometer thermometer floating ball | | glass thermometer thermometer two-color thermometer

having seen this article also: magnetic flap thermometer thermometer Mm7 magnetic flap | | glass thermometer thermometer floating ball thermometer | | double color glass thermometer thermometer