Monitoring
Contamination Monitor
Hand-foot contamination monitor for personnel exit monitoring in radiation facilities
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Product Details
The Contamination Monitor is a critical safety device designed for radiation-controlled environments. It ensures that personnel exiting hot zones are free from radioactive contamination on hands and feet before entering clean areas, safeguarding both workers and the broader facility.
How It Works
The monitoring process follows a clear four-step workflow that integrates seamlessly into personnel exit procedures:
Step 1 — Entry
Personnel approach the monitor station after completing work in the controlled area. The system activates via proximity sensor, greeting the operator with visual instructions on the display panel.
Step 2 — Detection
Operators place hands into the hand scanning chambers and step onto the foot scanning platform. High-sensitivity scintillation detectors measure alpha and beta contamination across all skin surfaces with precision down to 0.1 Bq/cm².
Step 3 — Results
Within seconds, the integrated display shows pass or fail status. A green indicator and audible tone confirm clearance; a red alarm with detailed zone mapping alerts the operator to any detected contamination for immediate decontamination.
Step 4 — Exit
Upon passing, the exit gate unlocks automatically, allowing the operator to proceed to the clean zone. All scan results are logged with timestamps and operator ID for regulatory compliance and audit trails.
Key Features
Built for demanding nuclear and radiopharmaceutical environments, the monitor features rugged stainless-steel construction, networked data reporting, and configurable alarm thresholds. Its ergonomic design accommodates operators of all statures while maintaining ISO 7503 compliance for surface contamination measurement.