Specification :

Model 940 Radioactive Isotope Identification Device
Surveillance and Measurement (SAM)

Features:
" Completely portable isotope identification system in one hand
" Indentification of multiple radionuclides concurrently within one second
" Special Nuclear Material (SNM) detection, enhanced with integrated
neutron detection option
" Spectra and user settings transfer easily to PC through
CompactFlash card, Ethernet, or USB adapter
" Operates for over 6 hours on standard AA batteries
Applications:
Emergency Response, Law Enforcement, Homeland Security,
Undercover Surveillance, HAZMAT, Industrial, Medical, Radiation Safety,
Passenger and Freight Monitoring, Non-proliferation Enforcement, Health Physics,
Environmental Waste Monitoring, Unattended/Remote Monitoring

Radioactive Isotope Identification Device (RIID)
The SAM 940
New radioactive isotope identification instruments from Berkeley Nucleonics Corporation (BNC) offer specialized options
for use in the health physics, law enforcement and homeland security industries. The SAM Defender (standard resolution)
and SAM Resolver (high resolution) are portable radiation identification systems developed to provide simple operation
for the first responder who needs to react quickly, as well as detailed analyses for the sophisticated technical user. Several
modes of operation give all users the information they need right at their fingertips.
Detector Options:
The SAM 940
New radioactive isotope identification instruments from Berkeley Nucleonics Corporation (BNC) offer specialized options
for use in the health physics, law enforcement and homeland security industries. The SAM Defender (standard resolution)
and SAM Resolver (high resolution) are portable radiation identification systems developed to provide simple operation
for the first responder who needs to react quickly, as well as detailed analyses for the sophisticated technical user. Several
modes of operation give all users the information they need right at their fingertips.

Detector Options:
The SAM systems offer several detector choices:
Sodium Iodide: For isotope identification, good efficiency and optimum price/performance, the Sodium Iodide option
(NaI) gives users fast and accurate identification at an excellent value. The NaI option utilizes advanced algorithms to
discriminate peaks and identify sources in real time.
Lanthanum Bromide: For the professionsal spectroscopist, an optional LaBr detector is available for the SAM system.
This new material offers the end users a typical resolution of 2.8% at 662 KeV and ensures the spectroscopic reports have
unparalleled analytical capability.
Lithium: For Sensitive Nuclear Material detection or safeguarding of WGPu, the Lithium (6Lil) option for the SAM
system allows users to alarm on neutrons and perform a variety of coincidence checks, comparing peak analysis with the
presence of neutron radiation.
First Isotope Identifier RIID Designed After ANSI 42.34
For years, the Surveillance and Measurement System (SAM) family of instruments has been synonymous with high overall
performance in a portable isotope identifier. The earliest SAM model was the first real-time radiation area monitor capable
of isotope identification in one second. A later model was the first device to give field operators the ability to identify
sources on the move without having to stop and hold position while the instrument collected data. BNC continues its legacy
of technical progression with the release of the Model 940 designed in response to ANSI 42.34 (American National
Standard Performance Criteria for Hand-held Instruments for the Detection and Identification of Radionuclides).

First Isotope Identifier RIID Designed After ANSI 42.34
For years, the Surveillance and Measurement System (SAM) family of instruments has been synonymous with high overall
performance in a portable isotope identifier. The earliest SAM model was the first real-time radiation area monitor capable
of isotope identification in one second. A later model was the first device to give field operators the ability to identify
sources on the move without having to stop and hold position while the instrument collected data. BNC continues its legacy
of technical progression with the release of the Model 940 designed in response to ANSI 42.34 (American National
Standard Performance Criteria for Hand-held Instruments for the Detection and Identification of Radionuclides).
The systems offer a variety of Gamma Detectors and an optional Neutron Detector. A convenient Ethernet connection, CompactFlash
card, USB adapter, or RS-232 ensure easy data storage, archive, or transfer. Spectral reporting is generated in XML compliant
formats according to the ANSI N42.42 standard. An auxiliary port allows the use of application-specific third party hardware
such as a GPS (global positioning system), Bluetooth data transmission, or wireless 802.11 / ZigBee protocol. The new compact,
portable, and lightweight enclosure is ergonomically designed for single-hand operation which is ideal for downrange use or in
hot zone environments. Whether your work involves emergency response, interdiction, or environmental clean-up, the new SAM
Defender and SAM Resolver will deliver the most advanced tools available in a portable isotope identifier.

SAM 940 Features
1. High Performance Gamma/Neutron Detectors
Choose from NaI, 6Lil, or LaBr options
2. IP56 Rated Enclosures & Cable Assembly
Ideal for field environments, rain, dust, vibration, etc.
3. Battery Compartment
Uses standard or rechargeable AA batteries
4. Handheld, Ergonomic Package
Reduces fatigue during extended field use
5. Detector Retention Clip
Hot-swap detectors for various applications
6. Workglove Friendly Soft-Keys
With Tactile Feedback
Ideal for operators wearing PPE
7. Ultra-Bright Transreflective
32000-color Display
Effective for outdoor, any-angle viewing
8. Light-Weight System
4.5 lbs. with detector included
9. Water-Resistant I/O Panel
Includes network ready connectivity, flash memory
card, backup of ANSI compliant reports
10. Auxiliary Port
Provides serial communication, GPS integration,
AC power, third party applications
11. Temperature Stabilized Detector Circuitry
With norm auto-calibration
12. Stable Base Unit
Convenient for lab analysis or optional tripod
mount for fixed geometry applications

SAM 940 Specifications
Essential Services
To address the complexity and benefits of using the SAM Handheld Isotope Identifier instruments, our team of health
physicists and first responder trainers offer a variety of support services. From classroom exercises to onsite field
testing, Berkeley Nucleonics has built an enhanced support architecture to give you application-specific solutions.
We offer onsite and regional training programs, custom application development, and a robust reachback program
that supports a range of radiation detection.

MOD E L S E L E C TOR
940-2-G SAM Defender Isotope Identifier 2x2 NaI 7% Resolution
940-2-GN SAM Defender GN Isotope Identifier w/ Neutron 2x2 NaI, 6Lil 7% Resolution
940-3-G SAM Defender Isotope Identifier 3x3 NaI 7% Resolution
940-3-GN SAM Defender GN Isotope Identifier w/Neutron 3x3 NaI, 6Lil 7% Resolution
940-2-L SAM Resolver High Resolution Isotope Identifier 1.5 x 1.5 LaBr 2.8% Resolution

S P E C I F I C AT IONS
NaI, 6Lil, or optional LaBr
Digital signal-processing MCA
18 keV ¨C 3 MeV
320 x 240 high brightness 32000-color 3.5¡± transflective LCD display
10/100 Ethernet port and CompactFlash reader with USB adapter
8 standard AA batteries
4.5 lbs. with 2¡± x 2¡± NaI detector and batteries
12¡± L x 4¡± H x 5¡± W (excluding detector)
IP56
-20 to 50¡ãC
7-key custom keypad with one-thumb operation
Visual (on screen) and Audio (internal speaker or optional headphones)
2¡± x 2¡± or 3¡± x 3¡± NaI detector options, with or without Neutron detector
Integral HV bias supply and optional LaBr detector
Quadratic Compression Conversion (QCC) allows for identification of mixed isotopes in one second
Provides 97% I.D. confidence level in 2 seconds
Serial GPS receiver for spectral report mapping, wireless communications
Type: Base converter 14-bit pipelined-flash
Conv. Modes: Linear 256, 512, 1024
QCC 256, 512 (U.S. Patent 5,608,222)
Automatic stabilization with temperature
Modifications of isotopes and their associated energy lines, either in the field or using Microsoft Excel®
Essentially no limit to number of isotopes or lines
Sound and language preferences can be changed
Standard N42.34 ANSI isotopes, ITRAP/IAEA list, medical, industrial, SNM, or user-defined lists
Nuclide identification, spectrum analysis, dose rate calculation (rem/Sv), total dose, audible search tool, data logging