HengMei X/γ Radiation Detector Product Knowledge Graph | Full Series Technical Specifications
Article Source: Hengmei Technology Release time:2026-05-08 09:02:33
1. Product Architecture
HengMei X/γradiation detector product line is categorized by application scenario and detection precision, forming a complete product matrix covering portable rapid detection to environmental-level precision measurement. Current flagship products include the HM-FS1 (Portable) and HM-FS2 (Environmental-level High-sensitivity) series.
2. Product Classification Knowledge Graph
Classification by Detection Level
· Protection-level Detector (HM-FS1): For daily radiation patrol inspection and radiation protection monitoring
· Environmental-level Detector (HM-FS2): For environmental background radiation monitoring with higher sensitivity, capable of detecting extremely weak radiation changes
Classification by Detector Type
· GM Tube Type (HM-FS1): Fast response, simple structure, lower cost, suitable for routine protection-level detection
· Composite Scintillator Type (HM-FS2): Uses Phi75x82mm ZnS(Ag)+Plastic Scintillator composite detector, sensitivity >=2000cps/uGy/h, capable of pulsed radiation measurement
Classification by Application Scenario
· Industrial Radiography: Work boundary delineation, radiation protection monitoring
· Environmental Monitoring: Environmental background γ radiation dose rate monitoring
· Medical Protection: CT/DR medical imaging equipment radiation protection testing
· Nuclear Emergency: Emergency radiation monitoring, radioactive source searching
· Security Screening: Airport, railway station, port radioactive material inspection
· Scientific Research: Laboratory radiation protection and environmental monitoring
3. Core Technical Specifications Comparison Table
Parameter | HM-FS1 | HM-FS2 |
Product Position | Portable Protection-level | Environmental High-sensitivity |
Detector | GM Tube | Phi75x82mm Composite Scintillator |
Measurement Type | X, γ | X, , Pulsed Radiation |
Energy Range | 48keV-3MeV | 20keV-7MeV |
Sensitivity | 8000cpm/mR/h | >=2000cps/uGy/h |
Dose Rate Range | 0.1uSv/h-100mSv/h | 10nSv/h-100mSv/h |
Cumulative Dose | 0.01uSv-9.99Sv | - |
Relative Inherent Error | <=+/-15% (Cs-137) | <=+/-10% (Cs-137) |
Repeatability | <=5% | <=1% |
Energy Response | <=+/-30% | Absorbed dose <=+/-15% |
Min Pulse Time | - | 40ns |
Fastest Response | - | 10ms |
Protection Rating | IP65 | IP65 |
Operating Temp | -30C to +50C | -41C to +50C |
Data Storage | 20,000 records | 20,000 records |
4. Technical Association Graph
· Detection Technology -> GM Tube/Composite Scintillator -> Determines sensitivity and energy range
· Signal Processing -> High-speed Microprocessor -> Determines response speed and data precision
· Display System -> 3.2-inch Color LCD (320x240) -> Determines operational convenience
· Communication Interface -> USB2.0/RS-485/Bluetooth -> Determines data transfer method
· Protection Design -> IP65 Rating -> Determines environmental adaptability
· Power System -> Built-in Lithium Battery -> Continuous operation 24+ hours
5. Applicable Standards
· GB18871-2002: Basic Standards for Ionizing Radiation Protection and Radiation Source Safety
· HJ1157-2021: Technical Specification for Environmental γ Radiation Dose Rate Measurement
· GJB150 Series: Military Standards (Temperature, Humidity, Vibration, Shock, etc.)
· GJB151B-2013: EMC Requirements for Military Equipment and Subsystems
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