Portable ionization chamber inspection instrument Portable ionization chamber inspection instrument

Overview:
This detector is an instrument used for health and safety purposes, which can best detect low-level radiation and can be used for measurementalpha.B.γandΧRadiation exposure. Its applicable locations are:
l Detecting and measuring surface contamination
l Monitor possible levels of radioactive exposure when operating radioactive isotopes
l Investigate environmental pollution
l Determination of inert gases and other low-energy radioactive isotopes
l Radioassay of Building Decoration Materials
II Portable ionization chamber inspection instrument The working principle of the instrument:
This dosimeter uses a Geiger-The Maitreya counter is used to measure radiation, and each ray passes through itGMWhen the tube causes ionization, theGMThe tube generates a detection current pulse, and each pulse is detected and recorded as a count by the electronic tube circuit. The displayed value of the dosimeter is the count value in the mode you have selected.
Due to the random nature of radioactivity, the count values detected by the dosimeter vary every minute. The readings taken over an average period of time are more accurate, and the longer the time interval taken, the more accurate the average value.
III Portable ionization chamber inspection instrument Features:
This detector is used for measuringABGandΧRadiation is most suitable for measuring small changes in radiation levels and has high sensitivity to most commonly used nuclides.
The detector counts ionization events and displays them on the LCD screen.
4Portable ionization chamber inspection instrumentTechnical Indicators:
Measurement range:
1Measurement rate:mR/hr(Haolun/hour) 0.001~100
MSV/ hr(Micro Xifu/hour) 0.01~1000
2Counting: CPM(Counting per minute) 0~300000
CPS(Counting per second) 0~5000
3Counting time selection:1Divide~24Hour, in order to accurately measure low measurementalphaandBRadiation, selectable1Divide~24The continuous counting of hours divided by the counting time becomesCPMorCPS
4Accuracy:<±15% Weight:272g Volume:150×80×30㎜