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Tags: Radiation Wave Detector, Gamma Ray Detector, Beta Ray Detector, Radation Detector, Radation Sensor, Geiger Counter, Radiation Module
Description: Geiger counters are used to detect radioactive emissions, most commonly beta particles and gamma rays. The counter consists of a tube filled with an inert gas that becomes conductive of electricity when it is impacted by a high-energy particle. When a Geiger counter is exposed to ionizing radiation, the particles penetrate the tube and collide with the gas, releasing more electrons. Positive ions exit the tube and the negatively charged electrons become attracted to a high-voltage middle wire. When the number of electrons that build up around the wire reaches a threshold, it creates an electric current. This causes the temporary closing of a switch and generates an electric pulse that is registered on a meter, either acoustically as a click that increases in intensity as the ionizing radiation increases, or visually as the motion of a needle pointer.
Features:Input Voltage: 5V power supply, or 3x 1.5V battery; 4x 1.2V batteryInput Current: 30mAFor the detection of 20mR/h ~ 120mR/h of gamma rays and 100 ~ 1800 off variables / points / cm 2 of the soft beta ray.Sound and light alarmInterrupt the output interface, through this interface, can be connected to the microcontroller and then displayed on the LCD.Ardunio compatibleSupports most of the Geiger tube: M4011, STS-5, SBM20, J305, etc. (the 30~600V operating voltage of the Geiger tube can be supported).Support the computer (PC) data acquisition, Matlab analysis, and processingTechnical Parameters Diameter: Φ10±0.5mmTotal Length: 90±2mmStarting Voltage: < 350VRecommended Operating Voltage: 380VMinimum Plateau Length: 80VMaximum Plateau Slope: 10%/80VExtreme Operating Voltage: 550VThe Maximum Count Rate: 25 times/minLife Time: > 1 x 10^9 pulseOperating Temperature: -40℃ ~ 55℃Size:108mm x 63mm x 20mm
Package Include:1 x Assembled Radiation Detector System1 x GM Tube1 x Power Supply cable1 x Battery Holder (without batteries)3 x Jumper Wires4 x Nuts1 x Acrylic Cover
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