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HM100 Hand Surface Contamination Monitor

HM100 Hand Surface Contamination Monitor

HM100 Hand Surface Contamination Monitor (α/β and β) is mainly used on the radioactive controlled channels of the nuclear power plants or related nuclear facility buildings to monitor the surface contamination of the hands of staff from the controlled area, and timely identify hidden danger of the accident by analyzing the data, so as to identify the contamination and prevent pollution transfer in a timely manner. It is crucial for these plants, facilities as well as departments engaged in radioisotope application to ensure production safety.

Product Categories

  • Measurement type: α/β or β-ray
  • Measurement ranges: α:0.01cps~9999cps, 0.001Bq/cm2~999.99 Bq/cm2 ; β:0.1cps~9999cps, 0.01Bq/cm2~999.99 Bq/cm2
  • Relative inherent error:≤±20%
  • Detection efficiency (2π, surface source, protective grid surface): α(241Am):≥ 35%; β(36Cl ):≥ 35%
  • Minimum detectable limit (95% confidence, environmental background 0.2 μSv/h, measurement time 10s): α:≤0.04 Bq/cm2 ; β:≤0.4 Bq/cm2
  • Overall dimensions: 730mm ×160mm ×795mm (L×W×H)
  • Weight: 27 kg
  • Power supply: AC 220 V ± 10%, 50 Hz ± 10%
  • Power: ≤50 W

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