Overview of GM Counter GM-10
The GM Counter GM-10 System from AET is an advanced, microcontroller-based integral counting system designed for precise beta and gamma radiation measurement. It is a versatile solution for Health Physics Laboratories, Educational Institutions, and Research Centres, offering accurate detection, analysis, and data logging of radioactive samples. In addition, its advanced features make it suitable for both teaching and scientific research.
When combined with the wide end-window G.M. Tube (GM-120) and Lead Castle, the system transforms into a complete Beta Counting System. Therefore, it is ideal for swipe sample counting, radiation monitoring, and teaching nuclear physics experiments. In addition, it provides superior flexibility for both educational and professional environments.
Key Applications
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Beta and Gamma Radiation Detection
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Swipe Sample Counting (Health Physics Labs)
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Nuclear Physics Experiments, including:
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Characteristics curve of a G.M. Detector
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Verification of the inverse square law for gamma radiation
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Determination of beta absorption coefficient
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Measurement of G.M. counter efficiency for beta radiation
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Study of back-scattering factor of materials
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Hence, the GM Counter GM-10 is Ideal for University Physics Labs, ITI & IIT departments, and Radiation Research Centers.
Features
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Furthermore, this system is based on advanced 8-bit microcontroller technology
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It includes a 20×2 LCD Display for counts, elapsed time, and high voltage
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Additionally, Preset count/time modes with storage up to 1000 readings
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The Variable HV up to 1500V / 1mA with excellent regulation and ripple <10mV
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Also, it features built-in USB and parallel ports for PC connectivity and direct printing
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With Programmable operation with start, stop, store, and data recall functions
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Finally, its Compact, reliable, and user-friendly interface for teaching and research use
Furthermore, its ergonomic design ensures ease of operation during long experimental sessions.
Technical Specifications of GM Counter GM-10
| Parameter | Specification |
|---|---|
| Counts Capacity | 999,999 counts |
| Preset Time | 0–9999 sec |
| Resolving Time | ~6 µs |
| EHT Output | Variable up to 1500V, 1mA |
| Display | 20×2 LCD dot-matrix |
| Data Storage | 1000 readings with label assignment (BG, ST, SP) |
| Ports | USB Serial Port, Parallel Port |
| G.M. Input | Negative polarity, 250 mV min |
| Paralysis Time Options | 250 / 350 / 550 µs / OFF |
| Power Supply | 220V AC, 50Hz |
Included & Recommended Accessories
| Accessory | Description |
|---|---|
| GM-120 End Window G.M. Detector | Halogen-quenched GM tube suitable for beta counting |
| SG-200 Detector Stand | Acrylic stand with adjustable trays for sample & absorber |
| SK-200 Source Kit | Includes one beta and one gamma disc source |
| AA-210 Aluminium Absorber Set | For studying beta absorption coefficient |
| SB-300 Sliding Bench | Graduated bench for precise positioning of source and detector |
| Data Communication Software | For PC data logging, display, and analysis |
| Free Experimental Booklet | “Experiments with G.M. Counter” for step-by-step lab use |
Typical Users
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Physics and Nuclear Engineering Departments
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Health Physics & Environmental Monitoring Labs
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R&D Institutions and Calibration Facilities
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Teaching & Training Laboratories
In conclusion, the AET GM Counter GM-10 combines accuracy, reliability, and user convenience. It not only supports detailed nuclear radiation studies but also improves laboratory efficiency. Furthermore, it provides a complete solution for professionals who require dependable beta and gamma radiation measurement systems. For compatible accessories or customization, kindly contact us.
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