Ad
related to: how accurate is geiger counter for dogs
Search results
Results From The WOW.Com Content Network
A Geiger counter (/ ˈ ɡ aɪ ɡ ər /, GY-gər; [1] also known as a Geiger–Müller counter or G-M counter) is an electronic instrument used for detecting and measuring ionizing radiation. It is widely used in applications such as radiation dosimetry , radiological protection , experimental physics and the nuclear industry .
Geiger–Müller tubes are the primary components of Geiger counters. They operate at an even higher voltage, selected such that each ion pair creates an avalanche, but by the emission of UV photons, multiple avalanches are created which spread along the anode wire, and the adjacent gas volume ionizes from as little as a single ion pair event.
Alpha scintillation probe under calibration. The most commonly used hand-held survey meters are the scintillation counter, which is used in the measurement of alpha, beta and neutron particles; the Geiger counter, widely used for the measurement of alpha, beta and gamma levels; and the ion chamber, which is used for beta, gamma and X-ray measurements.
Scientists invented the Geiger counter, which measures radioactivity, while working on experiments to prove that the center of an atom contains a nucleus.
Schematic of a Geiger counter using an "end window" tube for low penetration radiation. A loudspeaker is also used for indication. Proportional counters and end-window Geiger-Muller tubes have a very high efficiency for all ionising particles that reach the fill gas.
Two Geiger–Müller tubes: 0.1–100 10–2*10 4: 18–400 Combined, 0.5–3.0 MeV No DKG-RM1610 Belarus: 58х58х18 70 Built-in accumulator LCD Yes Yes
Geiger counters manufactured by the company are recognized as a standard reference instrument in the fields of occupational safety where exposure to ionizing radiation is a concern. [ 2 ] [ 3 ] References
Aware Electronics Corp. is a United States of America designer and manufacturer of radiation monitors and Geiger Counters. It is located in Wilmington, Delaware and was incorporated in 1986 [ 1 ] Aware's RM-80 detector with thin mica window pancake detector plugged into the LCD-90 microcontroller data-logger with Class 1 Bluetooth adapter ...