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- Multi-Function Radiation Survey Meter
- High-Range Telescopic X-γ Dose Rate Meter
- Radiation Surveyor
- X-γ Dose Rate Meter (Low-Energy, Pulsed)
- Environmental X-γ Dose Rate Meter
- 6_α,β Surface Contamination Monitor
- a, β Surface contamination monitor
- Inspector Survey Meter
- Floor and Surface Contamination Monitor
- Neutron Survey Meter
- Portable Neutron Survey Meter
- Neutron Dose Rate Meter
- Portable Neutron Survey Meter (Wide Energy Range)
- Gamma Neutron Survey Meter
- Hand-held Nuclide Recognition Instrument
- Portable Gamma Camera
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- Area Radiation Monitor
- X-γ Radiation Monitor
- X-γ Radiation Monitor
- X-γ Radiation Detector
- High-Pressure Ionization Chamber
- High-Pressure Ionization Chamber
- Area Neutron Dose Rate Monitor
- Wide-Energy Neutron Dose Rate Monitor
- Radioactive Aerosol & Iodine Monitor
- Radioactive Liquid Waste Activity Monitoring System
- Intelligent Radioactive Waste Bin
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- Radioactive Material Imaging and Localization System
- Panoramic Radioactive Material Imaging and Localization System
- Large-Scale Portal Vehicle Radiation Monitoring System
- Medium & Small-Scale Portal Vehicle Radiation Monitoring System
- Portal Pedestrian Radiation Monitoring System
- Mobile Portal Pedestrian Radiation Monitoring System
- Pillar-Type Pedestrian Radiation Monitoring System
- Portal Baggage Radiation Monitoring System
- Conveyor Belt Radiation Monitoring System
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- Backpack-type radioactive source search system
- UAV Radiation Emergency Monitoring System
- Vehicle-Mounted Radiation Emergency Monitoring System
- Shipborne Radiation Emergency Monitoring System
- Nuclear Radiation Emergency Response Robot
- Robot-Borne Radiation Emergency Monitoring System
- Quadruped Robot Radiation Monitoring System
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Low-Background Gamma Spectrometer
Product Overview
The HA4200 employs a high-resolution NaI(Tl) scintillation detector to measure gamma radioactivity in water, biological specimens, solid waste, ores, and construction materials. It also quantifies radon concentrations in air and soil, and performs purity analysis of radiopharmaceuticals.
Applications
Widely utilized in radiopharmaceutical R&D, nuclear medicine departments, environmental protection agencies, CDCs, and radiation monitoring stations. It is designed for the specific activity analysis of natural and artificial radionuclides in soil, building materials, biological samples, water, and air.
Features
- Driver-Free Connectivity: Direct USB connection to PC with no driver installation required.
- Programmable MCA: PC-controlled multi-channel analyzer configuration and parameter setup.
- Integrated Analysis Software: An all-in-one suite providing instrument control, spectrum acquisition, and quantitative spectral analysis.
- User-Friendly Interface: Standard multi-document Windows application with a native Chinese GUI.
- Multi-Geometry Support: Compatible with point, cylindrical, planar, and Marinelli beaker sample geometries.
- Dual-Language Support: One-click switching between English and Simplified Chinese interfaces.
Technical Specifications
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Product Model |
HA4200 |
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Detector Type |
NaI(Tl) crystal |
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Energy Range |
30 keV ~ 3 MeV (10 MeV optional) |
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Energy Resolution |
≤7.5% (@662 keV, ¹³⁷Cs) |
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MCA Channels |
1024 / 2048 / 4096 |
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Background Count Rate |
< 10 cps |
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Stability |
Peak drift ≤1.0% within 24 h (¹³⁷Cs) |
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Detectable Radionuclides |
²²⁶Ra, ²³²Th, ⁴⁰K, ²²²Rn, ¹³⁷Cs, ²⁴¹Am, etc.; editable nuclide library |
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Measurement Accuracy |
< 10% (sample activity > 37 Bq/kg) |
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Acquisition Time |
Adjustable from 0 ~ 200,000 s |
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Communication Interface |
USB / Ethernet |
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Auxiliary I/O |
Reserved port for data transmission and printing |
Products
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Portable Instruments
ꁕ
- Multi-Function Radiation Survey Meter
- High-Range Telescopic X-γ Dose Rate Meter
- Radiation Surveyor
- X-γ Dose Rate Meter (Low-Energy, Pulsed)
- Environmental X-γ Dose Rate Meter
- 6_α,β Surface Contamination Monitor
- a, β Surface contamination monitor
- Inspector Survey Meter
- Floor and Surface Contamination Monitor
- Neutron Survey Meter
- Portable Neutron Survey Meter
- Neutron Dose Rate Meter
- Portable Neutron Survey Meter (Wide Energy Range)
- Gamma Neutron Survey Meter
- Hand-held Nuclide Recognition Instrument
- Portable Gamma Camera
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Radiation Monitoring Network
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- Area Radiation Monitor
- X-γ Radiation Monitor
- X-γ Radiation Monitor
- X-γ Radiation Detector
- High-Pressure Ionization Chamber
- High-Pressure Ionization Chamber
- Area Neutron Dose Rate Monitor
- Wide-Energy Neutron Dose Rate Monitor
- Radioactive Aerosol & Iodine Monitor
- Radioactive Liquid Waste Activity Monitoring System
- Intelligent Radioactive Waste Bin
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Radioactive Material Portal Monitoring Systems
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- Radioactive Material Imaging and Localization System
- Panoramic Radioactive Material Imaging and Localization System
- Large-Scale Portal Vehicle Radiation Monitoring System
- Medium & Small-Scale Portal Vehicle Radiation Monitoring System
- Portal Pedestrian Radiation Monitoring System
- Mobile Portal Pedestrian Radiation Monitoring System
- Pillar-Type Pedestrian Radiation Monitoring System
- Portal Baggage Radiation Monitoring System
- Conveyor Belt Radiation Monitoring System
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Nuclear Emergency & Safety Monitoring Systems
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- Backpack-type radioactive source search system
- UAV Radiation Emergency Monitoring System
- Vehicle-Mounted Radiation Emergency Monitoring System
- Shipborne Radiation Emergency Monitoring System
- Nuclear Radiation Emergency Response Robot
- Robot-Borne Radiation Emergency Monitoring System
- Quadruped Robot Radiation Monitoring System
- ꁕ Laboratory Measuring Instruments ꁕ
- ꁕ Nuclear Electronics & Standard Systems ꁕ
- ꁕ Health Physics Equipment ꁕ
- ꁕ Radiation Protection Devices ꁕ
We are always ready to help you and answer your questions
Address
3 / F, Building 7, Courtyard 1, Gaoli Zhang Road, Haidian District, Beijing, China.
Phone
+86 136 5112 9275
Interested in working with us? han_liqing@nuc-safe.com
Copyright @ 2026 Beijing Nuc-safe Technology Co., Ltd.