HRD-4 Wristwatch-style Personal Dosimeter with IP67 Protection, 0.10 μSv/h-50mSv/h Range, and 0-95%RH Humidity Resistance
The HRD-4 wearable (wristwatch-style) personal dosimeter is designed for measuring personal dose equivalent caused by X and γ radiation. This device is particularly suitable for medical applications in interventional radiotherapy.
Controlled by a low-power single-chip microcomputer, this dosimeter provides comprehensive functionality including LCD drive display, measurement data storage, parameter setting, detector fault alarm, battery voltage detection, over-threshold sound and light alarm, and charging capabilities.
Applications include radiation dose equivalent measurement in various scenarios such as radioactive medical treatment, industrial non-destructive testing, radioactive isotope application, occupational disease prevention, military units, nuclear power plants, and surrounding areas of radioactive workplaces.
| Parameter | Specification |
|---|---|
| Measuring Range | Dose equivalent rate: 0.10 μSv/h - 50 mSv/h (Customizable non-standard dose rate range available) |
| Cumulative Dose Equivalent | 0.0 μSv - 9999 mSv |
| Cumulative Dose Equivalent Response Error | < ±15% (137Cs) |
| Energy Response Range | 50 keV - 1.3 MeV |
| Alarm Function | Continuously adjustable alarm threshold |
| Data Transmission | Measurement data transmission to computer via data cable |
| Protection Grade | IP67 |
| Working Time | 100 hours continuous operation after full charge |
| Temperature & Humidity Range | -10℃ to +50℃, 0-95% RH (Error ≤ ±10%) |
| Overall Dimensions | Diameter: 47.5mm, Thickness: 20mm |
- Wristwatch-style wearable design for convenience
- Comprehensive alarm functions with adjustable thresholds
- IP67 protection grade for durability
- Extended 100-hour battery life
- Data transmission capability for analysis and recording
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