First responders need to quickly identify mixed radioactive surface contamination in facility and field environments. Thermo Scientific™ RadEye™ B20 and B20-ER Multi-Purpose Survey Meters are simple, robust, reliable contamination and dose rate measurement tools for characterizing alpha, beta, gamma and X-ray radiation. The RadEye B20 and B20-ER Multi-Purpose Survey Meters provide a handheld, on-site solution for homeland security personnel, fire brigades, emergency response personnel, agencies involved in decontamination and decommissioning projects and hospital and pharmaceutical industry employees.
| Alarms | LED, sound, vibrator |
| Alarm Types | LED, sound, vibrator |
| Applications | Homeland Security; Fire Departments; Emergency Response; Hospitals; Nuclear Power Industry; Pharmaceutical Industry; Universities |
| Battery Type | 2 AAA batteries |
| Description | RadEye B20 Multi-Purpose Survey Meter |
| Detectors | Pancake GM-tube, window dia. 44 mm (1.7 in.), 1.8 to 2.0mg/cm2 |
| Battery Life | >500 hours on two AAA batteries |
| Efficiency | 2p Efficiency (ref. to 50 mm diameter without rubber sleeve): Am-241; Co-60: 25%; Sr/Y-90: 36%; C-14: 19% |
| Energy Range | 17 keV to 1.3 MeV with gamma energy filter |
| Measurement Ranges | Contamination B-20: 0 - 10 kcps; B20ER: 0 - 500 kcps |
| Sensitivity | 0 to 2 mSv/h (0-200 mR/h) |
| Dose Range | Gamma Dose Rate: 0 to 2mSv/h (0 to 200mR/h); Contamination: 0 to 10kcps |
| Dose Rate Limit | 2mSv/h (200mrem/h) |
| Item Description | Gamma dose rate: 0-2mSv/h (0-200mrem/h); Contamination measuring range: 0-10kcps |
| Radiation Type | Gamma |
| Type | Survey Meter |
| Units | cps, cpm. Bq, dpm, dps, Sv/h, rem/h |
| Dimensions (L x W x H) | 5.2 x 2.8 x 5.2 in. (13 x 7 x 13 cm) |
| Length (English) | 5.2 in. |
| Length (Metric) | 13 cm |
| Width (English) | 2.8 in. |
| Width (Metric) | 7 cm |
| Height (English) | 5.2 in. |
| Height (Metric) | 13 cm |
| Diameter (English) Window | 1.7 in. |
| Diameter (Metric) Window | 44mm |
| Depth (English) | 2.4 in. |
| Depth (Metric) | 6 mm |
| Weight (English) | 0.7 lb. |
| Weight (Metric) | 0.3 kg |
| Unit Size | Each |
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RadEye B20 and B20-ER Multi-Purpose Survey Meters offer consistent, reliable results in any application requiring radiological surveys of flat surfaces. Model B20 is for normal measurements. Model B20-ER is for high-range measurements.
Scaler/Timer with preset count and preset time for sample measurements.
Continuous ratemeter mode for frisker operation.
Dose rate mode.
