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LB 124 SCINT
The contamination monitor LB 124 SCINT, with simultaneous and separate measurement of alpha and beta-gamma radiation, is based on innovative scintillation technology. The compact and precise contamina
Request Quote for WhatsApp55 19 99604-7100
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- Simultaneous and separate α- and β-γ-measurement
- Calibration factors for more than 50 nuclides
- Protective grid with high transmission
- Adjustable alarm thresholds
- Acoustic alarm
- High sensitivity and uniform response
- Lightweight, easy to handle and rugged instrument
- Wide temperature range
Specifications:
| Radiation detector | ZnS(Ag) scintillator |
| Measurement modes | Simultaneous alpha- and beta-gamma-measurement; |
| ratemeter, scaler-timer-mode, clearance measurement, survey mode | |
| Dimensions entrance window | 118 mm x 145 mm |
| Sensitive area | 170 cm² |
| Material entrance window | 2 x 3 µm metallized plastic (0.4 mg/cm²) |
| Protective grid | 80 % transmission |
| Typical background | |
| (α-channel) | approx. 0.1 cps |
| (β-γ-channel) | approx. 10 cps |
| Typical efficiencies (according to ISO 7503-1) | |
| 241Am | approx. 44 % |
| 14C | approx. 29 % |
| 36Cl | approx. 69 % |
| 60Co | approx. 58 % |
| 137Cs | approx. 71 % |
| Gamma sensitivity at 1 µSv/h 137Cs | |
| (α-channel) | Not detectable |
| (β-γ-channel) | < 100 cps |
| Spillover | |
| α- in β-γ-channel | < 20 % |
| β-γ- in α-channel | < 2 x 10-5 |
| Measuring range | |
| (α-channel) | 0 to 5000 cps |
| (β-γ-channel) | 0 to 50000 cps |
