Portable Raman Analyzer for Rapid Analysis and Identification Through Opaque Barriers The award winning STRam® unites a high-throughput spectrometer, specialized sampling optics and advanced algorithms in a portable Raman system to deliver rapid material identification capabilities through a variety of barrier layers and packaging previously impenetrable with Raman. Using our patented STRaman® technology, the STRam can collect Raman signal generated underneath diffusive top layers to identify material inside even visually opaque barriers Raman Solution such as plastic bottles and paper bags. This removes the need to open containers and come in contact with the material, maintaining package and sample integrity. The system design features a large sampling area and depth and minimized power density, facilitating the measurement of samples that can be challenging for conventional focused Raman spectroscopy. SENSITIVE: The system design enhances the signal at a greater depth so that samples inside opaque containers can be identified without the signature of the top layers overwhelming the sample signature. The system combines a high-throughput spectrometer, a high sensitivity and low noise detector, a specialized sample probe, and advanced identification algorithms. VERSATILE: The system provides versatility for see-though measurements through barriers and across a large sampling area while allowing low power density in measuring sensitive samples. Specialized adaptors can easily be attached for focused measurement directly on a sample. The STRam can be used for Raman analysis of samples ranging from those in packages to sensitive energetics or biological samples, and its large spot size gives greater reproducibility of heterogeneous sample measurements. PORTABLE: The STRam is a fully integrated system with a tablet computer running 21CFR part 11 compliant software for through-barrier-layer material identification. With optional battery operation for easy portability, the system provides research-grade, high-sensitivity Raman capabilities wherever needed. Applications: • Through-Package Material Identification • Customs and Logistics Package Inspection • Pharmaceutical Raw Material Identification • Narcotics Detection • Art and Archaeological Study • Bioscience and Medical Analysis • Forensic Analysis • Geological and Mineralogical Research • Material Science Research Specifications: Software: Laser B&W Tek offers comprehensive software packages that provide solutions for Raman Laser Power (exiting probe) 420 mW, nominal application needs. Powerful Laser Power Control 0 to 100% (adjustable at 1% increments) calculations, easy data management, and user- Spectrometer Range Resolution* friendly, easy-to-follow BWS475-785H-ST 150 – 2800 cm-1 < 6.0 cm-1 @ 912 nm workflows are all at the tips BWS475-1064-ST 100 – 2500 cm-1 < 10.0 cm-1 @ 1296 nm of your fingers. Detector 785 nm excitation 1064 nm excitation Detector Type High Quantum High Sensitivity The STRam is controlled by 21 CFR Part 11 compliant BWID®- Efficiency CCD InGaAs Array Pharma software optimized for rapid identification and Temperature -25 ˚C -20 ˚C verification of materials, and includes advanced STID algorithms for through-package identification. BWID®-Pharma provides Integration Time 7 ms – 30 min 0.2 ms – 5 min enhanced system access security, secured data storage, and an Electronics audit trail of data activities. IQ and OQ services are available. Computer Interface USB 2.0 Trigger Yes (Compatible with B&W Tek Probes) In the laboratory, the system can be connected to an external Power Options computer and used with the BWSpec® software, the foundation for all B&W Tek software platforms, offering full acquisition DC Power Adaptor Input: 100-240 VAC 50/60Hz. Output: 12V DC @ 6.6 Amps control, continuous monitoring and additional analysis Battery Optional capabilities and viewing options. Physical Dimensions 15.7in x 10.2in x 9.8in (40cm x 26cm x 25cm) B&W Tek’s software portfolio also includes BWIQ®, a multivariate software package for qualitative and quantitative analysis of Weight ~19.5 lbs (~8.8 kg) spectral data. BWIQ includes chemometric methods such as Operating Temperature 0 ˚C – 35 ˚C Partial Least Squares Regression (PLS), Principal Component Humidity 10% - 85%, non condensing Analysis (PCA) and Support Vector Machine (SVM) regression, *Resolution measured using atomic emission lines. Raman resolution per ASTM a full suite of preprocessing tools, and extensive graphics E2529-06 (Standard Guide for Testing the Resolution of a Raman Spectrometer) available upon request. for model interpretation. Models can be used for real-time predictions from BWIQ directly. The BWIQ chemometrics software package is ideal for analysis of spectroscopic data. Accessories Included: • Fiber-optic see-through Raman probe • Focus adaptor, surface regulator, and light shield Available Accessories: • Laser safety goggles • Standard 9.5mm dia. probe shaft • BWID®-pharma software with STID (installed on • Probe holder & XYZ positioning stage embedded tablet) • Battery • Windows-based BWSpec® operating software • A range of long-working-distance lenses • BWIQ® chemometric software (trial version) • Video microscope • Wheeled carrying case • Industrial Raman immersion probe • Raman spectra libraries for ID (only PTL-CNSP is usable in STID mode). • 1D barcode scanner. 19 Shea Way, Newark, DE 19713, USA • Tel: +1 (302) 368-7824 • Web: www.bwtek.com For more technical information, visit www.bwtek.com/learning-lab Copyright 2020 B&W Tek, LLC · Doc-Rev: 280001279-G (2020/03/31)