RX104 Liquid Radioactivity Detector

The RX104 Portable Liquid Gamma Spectrometer uses a high-sensitivity CsI crystal detector, supporting high-resolution spectrum and count rate acquisition. Its aluminum alloy body features IP68 waterproofing and USB plug-and-play. Spectral analysis enables rapid identification of radionuclide composition and activity levels in liquid samples, making it ideal for field measurements outside the laboratory.

RX104
RX104 Portable Liquid Gamma Spectrometer
Liquid Sample Measurement
Cs137 spectrum measured by RX104 detector system
Detector 1 cm³ CsI + SiPM
Energy Resolution 7.2% (662 keV)
Automatic Gain Stabilization
Waterproof Rating IP68
Interface USB
Power Supply USB
Features

Key Highlights

Waterproof Design
Extra waterproofing allows prolonged immersion in liquids
High Sensitivity Detection
SiPM + 1 cm³ inorganic crystal detector ensures high sensitivity
Multi-Channel Analyzer
Built-in 2048 channels for precise spectral measurement
Energy Resolution
Cs-137 (662 keV) resolution 7.2%
Gain Stabilization
Automatic gain stabilization ensures long-term measurement stability
Continuous Acquisition
Supports real-time monitoring and rapid response to field conditions
Open-source DAQ
Data acquisition code is open-source, facilitating research and feature expansion
Lightweight Design
Easy to carry and deploy on-site
Technical Specifications

Specifications

ParameterSpecification / Description
Detector
Detector Type10×10×10 mm³ CsI(Tl)
Measured RadiationGamma Rays
Energy Range25 keV – 2 MeV
Energy Resolution7.2 % (662 keV)
Dose Rate Range0.1 μSv/h – 1 mSv/h
Multi-Channel Analyzer2048 channels
Environment & Interface
Operating Temperature-20 ℃ – 50 ℃
Dimensions178 × 50 × 37.8 mm³
Waterproof RatingIP68
InterfaceUSB
Power SupplyUSB
Application Scenarios

Applications

💧
Natural Water Monitoring
Radiation level measurement for rivers, lakes, and reservoirs
🏭
Industrial Wastewater Analysis
Monitoring radionuclide content in industrial effluents for compliance
🍹
Liquid Food Screening
Radiation testing for juices, beverages, and alcoholic liquids
🏥
Medical Waste Analysis
Radiation assessment of hospital and laboratory liquid waste
🚨
Nuclear Emergency Response
Rapid field testing and assessment of water bodies in nuclear accidents
🔬
Scientific Research
On-site research measurements, supporting secondary development and custom experiments
🛡️
Public Safety Patrols
Ensuring water safety and quickly identifying abnormal radioactive events
Need More Technical Information?
Download the full product datasheet or contact our technical support team for guidance.
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