Neutron rays area dosimeter

Overview
The portable neutron dosimeter is designed to measure environmental neutron radiation dose. It integrates a lithium glass scintillation neutron detector with an optimized moderator structure to provide high sensitivity across a wide energy range. The instrument is suitable for medical departments and radiation protection teams requiring portable neutron monitoring.

Key features

• Lithium glass scintillation neutron detector for improved neutron response.
• Large capacitive touch display for clear readout and menu navigation.
• Innovative moderator geometry to extend usable energy range and sensitivity.
• Configurable alarm thresholds and dose‑chain control output for system integration.
• Fast response time (≈2 s) and low measurement repeatability (≤5%).
• Lightweight portable design (4.5 kg) with standard measurement units (µSv/h, mSv/h, mR/h, CPS).

Technical specifications

• Detector type: Lithium glass scintillation neutron detector
• Sensitivity: >1.0 CPS/µSv/h (241Am-Be neutron source)
• Response time: 2 s
• Relative error: ≤±20%
• Energy range: up to ~14 MeV
• Display: Large touchable screen
• Units: µSv/h, mSv/h, mR/h, CPS
• Alarm: configurable thresholds
• Repetitiveness: ≤5%
• Operating temperature: -20℃ to +50℃
• Relative humidity: ≤95%
• Weight: 4.5 kg
• Measurement range: Dose rate 0.1 µSv/h to 10 mSv/h; Cumulative dose 0.01 µSv to 999.99 Sv

Applications

• Hospital departments: Radiology, Radiation Oncology, Nuclear Medicine for monitoring neutron dose during diagnosis and therapy.
• Radiation protection teams and health physics services for environmental and workplace monitoring.
• Research laboratories and nuclear facilities requiring portable neutron dose assessment.

Usage and maintenance
Intended for environmental neutron dose measurement. Routine calibration by an accredited laboratory is recommended. The instrument provides configurable alarm outputs for integration into local monitoring systems and should be operated within specified temperature and humidity ranges.