YH-S Rapid Contamination Detection Robot for Large-area Metal Wall

Basic Parameters

• Dimensions: 586 mm×455 mm×165 mm
• Mass: 30 kg
• Wall angle : ≥ 90°
• Velocity: 5 m/min
• IP grade: IP34
• Power Supply: battery
• Battery Life: 2h
• Communication: 300m wireless communication
• Mean Time Between Failures: ≥200h
• Service life: 20 years（10 for electronic components）

Parameters of the Array Detector

• Radiation type: α, β
• Detector: ZnS Plastic Scintillator
• Energy Range: α＞5 MeV，β＞30 keV
• Efficiency: α, 25% (241-Am); β, 35% (90Sr–90Y/36Cl)
• Background: α≤1cps，β≤10cps
• Lower limit of detection: α, 0.008 Bq /cm²; β, 0.07Bq /cm²
• Counting range: 0cps ~106cps
• Measurement range: 0.01 Bq/cm²～ 999.999k Bq/cm²
• Effective detection area: 170 cm²×8
• Temperature Range: –10 ℃~+50 ℃
• Relative Humidity: RH 95% (35℃)

Parameters of the Laser Radar

• Measuring distance: 40m for white objects (diffuse reflection), 10m for black object（10% reflection）
• Blind range: 0.1 m
• Sampling frequency: typical value 10Hz （8Hz-15Hz）
• Angular resolution: typical value 0.391°(0.313°~0.587° depending on scan rate)
• Accuracy: ±5 cm
• Resolution: 3 cm
• Temperature range: 5~45 ℃