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| Brand Name: | CESTSEN |
| Model Number: | RAD-S51 |
| MOQ: | 1 Piece |
| Delivery Time: | 3-7 working days for stock, 15-25 days for production |
| Payment Terms: | T/T |
The RAD-S51 radon detector mainly measures the concentration of radon gas in the environment through static diffusion of air. By utilizing the radioactive properties of radon gas and its decay products, the detector obtains alpha counts through a silicon detector and a signal acquisition system, and calculates the radon gas concentration to achieve long-term continuous monitoring of radon levels in the environment.
| Indicators | Parameters |
|---|---|
| Detector | Silicon detector |
| Measurement object | Radon gas |
| Measurement range | 5 ~ 300000 Bq/m3 |
| Detection sensitive area | 100 mm2 (Size 10 × 10 mm) |
| Sensitivity | 0.027 cph/[Bq/m3] or 0.982 cph/[pCi/L] |
| Detection limit | 5 Bq/m3 |
| Background count rate | ≤ 0.05 cph (Nitrogen) |
| Uncertainty | 120 hours later ≤ 10% (K=2) (when radon concentration is greater than 200 Bq/m3) |
| Measurement time | ≥ 60 min |
| Working voltage | 3.3V |
| Power consumption | ≤ 3.3 mW |
| Communication protocol | 3.3V TTL level serial asynchronous output |
| Baud rate | 9600 bps |
| Work environment | Temperature: -10°C ~ +50°C; Relative humidity: ≤ 90% (at +45°C) |
| Storage environment | Temperature: -25°C ~ +85°C; Relative humidity: ≤ 90% (at +45°C) |
| Dimensions | 60 × 60 × 21 mm |
