Radiation Detector Kit
Description:
Name:Radiation Detector system
Geiger tube parameters:
Technical parameters diameter:Φ10±0.5mm
Total length: 90±2mm
Starting voltage: Recommended operating voltage: 380V
Minimum plateau length: 80V
Maximum plateau slope: 10%/80V
Extreme operating voltage: 550V
The maximum count rate: 25 times / min
Life: > 1 x 10^9 pulse
Medium temperature: -40 ~ 55 ℃
Size:108x63x20mm
Features:
1) 5V power supply, or 1.5V 3x battery; 1.2V 4x battery, current: 30mA - 12mA
2) for the detection of 20mR/h ~ 120mR/h of gamma rays and 100 ~ 1800 off
variables / points / cm 2 of the soft beta ray.
3) sound and light alarm
4) interrupt the output interface, through this interface can be connected to the
microcontroller and then displayed on the LCD.
5) Ardunio compatible
6) supports most of the Geiger tube: M4011, STS-5, SBM20, J305, etc. (the
330~600V operating voltage of the Geiger tube can be supported).
7) support the computer (PC) data acquisition, Matlab analysis and processing
Detection of nuclear radiation work (copy the following link to the browser to watch):
Http://v.youku.com/v_show/id_XNzI3MTU2NzQ0.html
Customers using our Geiger counter to record the video:
Http://v.youku.com/v_show/id_XOTE4ODIyNTIw.html
Compatible with Arduino:
(recommended UNO R3 Arduino, or any other arbitrary with 5V and external interrupt INT)
Internet can be downloaded: SPI example for Radiation Logger Arduino
Logger Radiation can be used as the host computer software to build radiation monitoring station.
Package included:
1 x Assembled Radiation Detector system
1 x GM Tube
1 x Power supply cable
1 x Battery Holder (without batteries)
3 x Jumper Wires
4 x Nuts
1 x Acrylic cover
2PCS Tester sensor
Description:
This sensor contains tiny amount of Americium 241 isotope.
Americium emits alpha particles and weak gamma radiation, alpha particles completely blocked by the casing of the sensor, gamma radiation however freely passes through the casing but due to very low energy around 60 keV quickly absorbed by air (maximum run through air 15cm).
It is a great source for checking gamma only sensitive Geiger counters, if you have such type of counter it will be impossible to test it with other sources which emit beta particles only.
It could be used to test gamma spectrometers as well.
Add a nice "hot" piece to your collection which emits alpha and gamma radiation.
SBM-20 tube based Geiger counter indicates 140 Counts per minute from this source with gamma filter applied (approximately 80 uR/h or 0.8 uSv/h accordingly).
Specifications:
Ionization source characteristics and radiation safety performance:
The ionization chamber fitted with a high performance and low activity of Am-241 ionization
Ionization source activity: 0.5uCi ( 18KBq ) 0.8uCi±10% ( 30KBq±10% )
Ionization source a spectroscopy: peak: 4.5MeV ± 10%, FW HM Safety grading standards ( GB4075, IS02919 ) C64444
Ionization chamber radiation dose rate at 25cm: 0.03mGy/ (1mGy value lower than population dose standard)
Ionization chamber specification, parameter:
Conditions: outer electrode and the source electrode voltage ( VDD supply voltage ): 9V
Environment temperature: 20 + C: close to atmospheric pressure standard atmospheric pressure, clean air
Collecting electrode equilibrium potential: 5.3~6.5V
Collecting electrode potential with the smoke concentration change
Light reduction rate was 1% feet: 0.6V
Light reduction rate was 4% feet: 2.2V
Insulator leakage current ( Max ): 0.5Pa
Capacitor ( collection of extreme outer electrode + to the source base ): 6.0pF
Material: Metal
Color: Silver
Size: 28 x 16 x 37mm / 0.8" x 1.1" x 0.5"
Package included:
1 x Smoke tester sensor