Prevent the spread of radioactive contamination beyond the controlled area at your nuclear facility with an automated, easy-to-use monitor. The Thermo Scientific™ LAM12 Large Article Monitor screens large-sized items for gamma emitting radionuclides and measures down to clearance levels less than 0.4 Bq/g. Using Natural Background Reduction, the LAM12 monitor discriminates between NORM and man-made radiation, even in a fluctuating natural background. Where 60Co contamination is present, the LAM12 monitor can monitor specifically for this radionuclide using Cobalt Coincidence monitoring.
The LAM12 Large Article Monitor provides complete coverage for large article monitoring with simple operation. Background shielding and compensation reduce shine and scatter effects.
Measures fixed, smearable, internal and external gamma contamination simultaneously.
Measures down to 200 Bq independent of methodology.
Excellent uniformity of response across the chamber.
Fast, easy and thorough with no special training or supervision required.
Monitor single particles or distributed contamination equally effectively.
Reduced Time to Count (QuickScan) algorithm significantly reduces the counting time when articles clearly exceed, or are well below, the alarm level.
Monitor constantly checks for changing background radiation conditions during both background monitoring and the measurement cycle.
Status, instructions and results are clearly shown on a large color LCD touch screen.
Self-contained monitor does not require any peripherals to set up or configure.
Low power consumption means there is no need for a cooling fan which might suck in dust and dirt.
Modular X-channel platform, with common controller boards and simple cabling, provides for easy, low-cost maintenance.
Provides detector intelligence and powerful controller functionality (such as the automated calibration and source checking routines).
Sophisticated voltage scanning software included, clearly displaying the optimum voltage settings in order to optimize discrimination between man-made and NORM.
Additional Features:
Reduced time to count
Large touch-screen color LCD display
Automated calibration and checking routines
Easy upload and download via USB
Thermo Scientific™ ViewPoint™ compatibility
Optional weigh scale to enable specific activity of samples to be assessed and displayed
Recommended for:
Nuclear Power Plants
Nuclear facilities
Power Consumption
65 W
Audible Alarm
Yes
Construction
Steel frame with 1 in. Lead Sheilding
Description
Low Energy Copper, Aluminium filter set, weigher scale
Detection Surface Area
4 detectors, 7200 cm2 (1114 in.2)
Detection Volume
4 detectors, 36,000 cm3 (2228 in.3)
Display Type
Color LCD, with 12.1 in. (31 cm) diagonal viewing area and touch sensitive overlay
Height (English)
55.1 in.
Height (Metric)
1400 mm
Hertz
47 to 63 Hz
Inputs
Weigher Scale
LEDs
Status Indicators
Depth (English)
38.4 in.
Depth (Metric)
975 mm
Outputs
USB Printer
Radiation Type
Gamma
Relative Humidity Range
Up to 95%, Non-Condensing
Temperature (Metric) Operating
0°C to 45°C
Power Supply
85 to 264 VAC
Weight (English)
2980 lb.
Weight (Metric)
1350 kg
Width (English)
36.8 in.
Width (Metric)
935 mm
Certifications/Compliance
CE
Detectors
Plastic Scintillation
Display Units
User Selectable
Efficiency
24% Co-60, 2.5% Am-241
Energy Range
60 to 2000 KeV
Product Type
Accessory for Large Article Monitor
Measurement Time
Dependant on Sensitivity Required
Response Time
Dependant on Sensitivity Required
Temperature Range
-10°C to +60°C
Uniformity
Refer type Test Report
Wattage
65 W
Unit Size
Each
LAM12 Large Article Monitor: Low Energy Cu, Al Filter Set, Weigher Scale