Dolphy Beta

A compact contamination survey meter design for your safety

This device is designed for the measure or the screening for surface contamination for beta radiation. It is usable for alpha contamination if the type of contamination is known. It is ideal for surface contamination control on bench or materials.

Documentation

Technical characteristics

Detection characteristics

  • Reference value: Activity in Bq
  • Detector: Geiger Müller pancake sensible to beta from 15 keV and alpha from 4.5 MeV
  • Unity: Bq, c/s
  • Reference source: Cobalt 60
  • Sensitivity to α et β: 0.15 c/s/Bq
  • Response time: < 1 s for any significant variation between 0 and 700 Bq
  • Integration time: Automatic from 0.5 to 60 seconds CID system.

Mechanical and environmental characteristics

  • Dimensions: 114 x 72 x 34 mm
  • Weight: 320 g with battery
  • IP code : IP54

Electrical characteristics

  • Power supply: 9 V Battery (PP3/6F22/6LR61) Automatic battery direction recognition
  • Battery-life: 80 hours for activity of 100 Bq

IP54

80H

320g

Dolphy accessory