VS472 RADON SNIFFERS

Extremely Fast Radon Detection

Home Videos Technical Specifications Operation Pricing and Ordering

Technical Specifications:

Note: These technical specifications apply to both models of radon sniffer.

Dimensions

21.6 cm (8 1/2") x 10.8 cm (4 1/2") x 25.5 cm (10")

Weight 2.5 kg (5 lbs)

Display

5 Digit 7-segment LED

Power Supply

5 AA internal rechargeable 2300 mAh NiMH batteries
18 to 20 hours operating time

Charger

9V, 660 mA
16 hour charge time

Air Pump

700 mL/min

Display Range

0 to 220 x 105 Bq/m3
0 to 9999.9 pCi/L

Sensitivity Large scintillation cell: 1 cpm = 27.4 Bq/m3 (0.74 pCi/L)
Small scintillation cell: 46.9 Bq/m3 (1.27 pCi/L)
(Using grab sampling procedure)

Lower Limit of Detection

37 Bq/m3 (1 pCi/L) (Sniff mode running for 30 minutes)

Response Time

15 seconds (Limited by air flow rate)

Recovery Time Recovers from high radon exposures to 5% peak value in 5 minutes

Scintillation Cell Efficiency

Large scintillation cell: 0.70
Small scintillation cell: 0.76

Scintillation cell Volume

Large scintillation cell: 0.30 L
Small scintillation cell: 0.16 L

Detector

Photomultiplier tube (B38B01W)
Approximately 400 to 1000V