The compact GammaView is light, easy to carry and operate with a 1×1 Nal scintillation detector that accurately measures gamma contamination and exposure. Perfect for use in the lab, facility, and in the field.
The GammaView can also be used as a single-channel analyzer (SCA). This function allows a “window” to be set to focus on a specific energy region of the gamma spectrum, effectively reducing the background count.
Specifications
Gamma Scintillator Detector
- 1×1 NaI Scintillation Probe. 2.5 cm (1 in) dia. x 2.5 cm (1 in) thick with C Connector
- The GammaView is optimized for use with the included 1×1 NaI probe.
- Or, optional 2×2 NaI(Tl) scintillator, 5.1 cm (2 in.) dia. x 5.1 cm (2 in.) thick
Operating Range
- mR/hr – 1 μR/h to 5 mR/h
- μSv/hr – 0.001 to 50
- CPM – 0 to approx. 875,000
- CPS – 0 to approx. 14,584
- Total Counts- 999,999
Energy Range
Typical sensitivity
- 150 CPM/µR/hr.
- Gamma Scintillator Detector
Accuracy
- (Referenced to Cs137) ±10% with Source Calibration
Operating Voltage
- Typically 500 to 1200 Volts
Selectable Alert Set Range
- mR/hr – 1 μR/h to 5 mR/h
- μSv/hr – 0.001 to 50
- CPM – 1 to 875,000
- CPS- 1 to 14,584
- Pulsating beeper sounds the alert.
Display
- Graphic Display with Backlight
Averaging Periods
- Display updates every 3 seconds.
- At low background levels, the update is the average for the past 30-second time period.
- The timed period for the average decreases as the radiation level increases
Measurements
Size Base Unit: 140 X 68 X 33 mm (5.5 X 2.7 X 1.3 in.)
Probe: 5.0 X 18.5 cm (2 x 7.3 in)
Weight Base Unit: 193 grams (6.8 oz) with batteries.
Probe: 393 grams (13.8 oz)
