Overview
Enviro Test Construct radioactive surface contamination instrument is suitable for the low levels α, β Radiation surface contamination detection. The instrument adopt double flash detector, has the high detection efficiency; The same probe can measure at the same time α,β,γ, And automatically distinguish among α,β,γ, and particles and radiation dose rate, is the environment, nuclear medicine and molecular biology lab, radiation chemistry, nuclear materials transportation, storage, and the inspection of areas such as alpha, beta radiation surface contamination detection of the ideal instrument.
Features
- Counter jam alarm & protection
- α, β/γ measurement separation, optional alpha nuclide ID
- Built-in high-capacity lithium battery, real-time battery display
- Double crystal detector for high sensitivity, fast response
- Background light for low-light conditions
- Large lattice LCD for clear results display
- Touch keys for easy operation
- National standards compliant with customizable alarm thresholds
- 4GB storage for 100,000 data entries, printing, and communication
- Probe cable extends up to 1.5 km, and supports wireless docking
- Host includes GM detector for real-time environmental monitoring
- IP65 waterproof for full machine protection
Technical Specifications
| Flash Detector Agent | Double ZnS (Ag) administered coating, plastic scintillator crystal host |
| Host Gamma Dose Rate | 0.01 μSv/h to 30000 μSv/h (expandable to 10 Sv/h) |
| Probe Detecting Area | 70.86 in (180 cm²) |
| Nuclide Library | 20 built-in libraries, customizable |
| Count Range | 1 to 1,000,000 |
| Detection Efficiency | Alpha: ≥ 50% (239 Pu), Beta: ≥ 50% |
| Sensitivity (Spirit Acuity) | Alpha: > s – 1 Bq – 1 cm², Beta: > 7 s – 1 Bq – 1 cm² |
| Measuring Background | Alpha: ≤ 0.1 CPS, Beta: ≤8 CPS every minute |
| Measuring Time Options | 1 s, 10 s, 20 s, 60 s, 120 s |
| Display Unit | CPM, CPS, Bq/cm², mSv, μGy/h, mGy/h |
| Relative Basic Error | ≤ ± 15% |
| Environmental Features | Operating Temperature: 14°F to 113 °F (-10 ℃ to 45 ℃) |
| Relative Humidity Range | ≤90% 104°F (at 40 ℃) |
| Power Supply | Lithium battery |
| Power Consumption | ≤ 150 mA |
| Outer Shell | Engineering ABS |
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