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SAW Based Chemical Weapons Detectors

Microsensor Systems, Inc. 62 Corporate Court, Bowling Green, KY 42103 USA www.microsensorsystems.com gf@microsensorsystems.com Tel: (270) 745-0099 ext 21. SAW Based Chemical Weapons Detectors. Enabling Chemical Sensor Technology. What is a Surface Acoustic Wave Sensor?.

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SAW Based Chemical Weapons Detectors

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  1. Microsensor Systems, Inc.62 Corporate Court, Bowling Green, KY 42103 USAwww.microsensorsystems.comgf@microsensorsystems.com Tel: (270) 745-0099 ext 21 SAW Based Chemical Weapons Detectors Enabling Chemical Sensor Technology

  2. What is a Surface Acoustic Wave Sensor? • Small Piezoelectric Crystal • Interdigital Array • Polymer Surface Coating • RF Electronics to Drive SAW • Data Collection - Frequency Changes as Mass Adsorbs into Polymer Enabling Chemical Sensor Technology

  3. Surface Acoustic Wave Sensor Graphic Enabling Chemical Sensor Technology

  4. Benefits of SAW Technology • Long-Term Sensor Stability • Semi-Selective Chemical Detection • Partition Coefficient Equilibrium Detection Mechanism • Ability to Use Multi-Sensor Arrays • Better Sample Characterization • Quick Response and Fast Recovery Enabling Chemical Sensor Technology

  5. False Alarms vs Analysis Time • SAW Analysis Time - 20 to 120 Sec • Fast Mode (20 sec) - High Sensitivity Mode (120 sec) • Sample Collection on Adsorbant Media • Sample Control • Reduced Risk of False Positives • IMS Analysis Time – Variable 5 to 30 Sec • Direct Readout of Total Contamination • No Sample Pre-Collection or Clean Up • Increased Risk of False Positives Enabling Chemical Sensor Technology

  6. Microsensor Systems Products • SAW MiniCAD mkIITM– Portable • HAZMATCADTM – Portable • HAZMATCAD PlusTM– Portable • CW Sentry PlusTM– Fixed Installation Enabling Chemical Sensor Technology

  7. SAW MiniCad mk IITM Enabling Chemical Sensor Technology

  8. What is the SAW Minicad mk IITM? The SAW MinicadTM is a handheld trace chemical agent detector for Nerve (“G”) and Blister (“H”) agents. The Minicad is designed to detect these warfare gases with minimal interference from other chemicals present in the battlefield or urban environments. Enabling Chemical Sensor Technology

  9. SAW Minicad mk IITM Components • Minicad mk IITM and Protective Softcase • External Battery and (4) Lithium Batteries (DL123A) • External Battery Charger • RS232 Communication and Battery Charging Cables • Operations Manual and Minicad Quick Guide • Pelican Storage and Carrying Case • Verification Check Source (Optional) Enabling Chemical Sensor Technology

  10. SAW Minicad mk IITM Features • Solid State SAW (Surface Acoustic Wave) Array • LEDand Audible Tone Alarms • Quick Warm Up Time • 60 Second Analysis Cycle Time • Internally and Externally Battery Operated • Internal Data Log • Requires No User Maintenance • 5 Year Shelf Life Enabling Chemical Sensor Technology

  11. SAW Minicad mk IITM Battery Options • Internal Batteries • Four DL123A Lithium Batteries – Disposable • Provides 2 to 3 Hours of Operation • No Maintenance • External Battery • 6.3V Panasonic Lead Acid Gel Cell – Rechargeable • Provides 6 to 8 Hours Operation • Re-charge After Use (No Longer than Overnight) • Should Last 100 Charging Cycles Enabling Chemical Sensor Technology

  12. SAW MinicadTM Display Configurations Enabling Chemical Sensor Technology

  13. HAZMATCADTM Enabling Chemical Sensor Technology

  14. What is the HAZMATCADTM? The HAZMATCADTM is a next generation handheld trace chemical agent detector for Nerve (“G”), Blister (“H”) and Hydrogen Cyanide/Blood (“AC”) or Phosgene/Choke (“CG”). The HAZMATCADTMis designed to detect for these warfare gases with minimal interference from other chemicals present in the battlefield or urban environments. Enabling Chemical Sensor Technology

  15. HAZMATCADTM System Diagram Enabling Chemical Sensor Technology

  16. HAZMATCADTM Plus? Enabling Chemical Sensor Technology

  17. What is the HAZMATCADTM Plus? The HAZMATCADTMPlus expands the performance of the HAZMATCADTM by adding the detectionof selected TICs (Toxic Industrial Chemicals). These chemical are detected and reported by class identification (Hydride and Halogen gases). Enabling Chemical Sensor Technology

  18. HAZMATCADTM Configurations • HAZMATCADTM • SAW Only Nerve and Blister • Part # M1001000 • SAW and One Electrochemical Cell (Blood or Choke) • Part # M1001010 • HAZMATCADTMPlus • SAW and Four Electrochemical Cells (Halogen and Hydride Gases, Blood, Choke) • Part # M1001060 Enabling Chemical Sensor Technology

  19. HAZMATCADTM Plus System Diagram Enabling Chemical Sensor Technology

  20. HAZMATCADTM Components • HAZMATCADTMand Rubber Boot • Internal Battery and (2) Li-Ion Batteries (NP-F550) • External Battery Charger • RS 232 Communication 9 pin DIN (Optional IrDA) • Operations Manual • Pelican Storage and Carrying Case • Verification Check Source Enabling Chemical Sensor Technology

  21. HAZMATCADTM Series Features • Solid State SAW (Surface Acoustic Wave) Array • LED and Audible Tone Alarms • Quick Warm up Time Less than 30 Seconds • Dual Mode Operation • 20 sec. Fast Mode Analysis Cycle Time • 120 sec. High Sensitivity Mode Analysis Cycle time • 3 Concentration Levels Reported (High, Medium, Low) • AC, CG, TICs Detect on a Continuous Analysis Basis • Internal Data Log • Minimal System Maintenance Enabling Chemical Sensor Technology

  22. HAZMATCADTM LED Screens Enabling Chemical Sensor Technology

  23. HAZMATCADTM LED Screens Enabling Chemical Sensor Technology

  24. HAZMATCADTM Plus LED Screens Enabling Chemical Sensor Technology

  25. HAZMATCADTM Operation • HAZMATCADTM Power Up • Press On Button • LED will display (HCAD and Segment Test) • System Diagnostics • Battery Charge Indication and SYS OK will illuminate • Mode of operation (FAST MODE) • Pump Activates - Concentrator Clean Up (30 Seconds) • First Analysis Begins • All Clear - Green LED (on) or Alarm Status - Red LED (on) Enabling Chemical Sensor Technology

  26. HAZMATCADTM Operation Enabling Chemical Sensor Technology

  27. HAZMATCADTM User Interface • Controls • On / Off Switch • Battery Door • External Communication / RS232 Connection • DIN 9 Pin or IrDA (Optional Accessory) • Three Position Sample Inlet Port • Open, Closed and Dust Filter • Information / Status Panel • 4-Character Alphanumeric LED Display Enabling Chemical Sensor Technology

  28. HAZMATCADTM Modes • “FAST” Mode Analysis – 20 seconds • Preliminary Threat Assessment • Sub mg/m3 Detection Levels • “HI S” (High Sensitivity) Mode Analysis – 120 seconds • Secondary Threat Assessment • Two to Three Time Lower Detection Level than Fast Mode Enabling Chemical Sensor Technology

  29. Mustard Agent Pattern Enabling Chemical Sensor Technology

  30. Mustard G Agent F-76 CW Agent Pattern Specificity Enabling Chemical Sensor Technology

  31. System Performance Alarm Check • Chemical Simulant for “G” Agent • Dimethyl Methlyphosphonate (DMMP) • Successful Test Indicates Fully Operational • Verify Check Source Expiration Date • Tubes are dated and last approximately 6 months • Copy of MSDS - Appendix A in Operation Manual Enabling Chemical Sensor Technology

  32. HAZMATCADTM Li-Ion Battery • Batteries • SONY NP-F550 Re-chargeable Lithium Ion Batteries Qty (2) • Will operate on one battery • Provides 8 to 12 Hours of Operation • Depends on Operational Mode Fast Mode (8hr) • High Sensitivity Mode (12hr) • Batteries can be removed while operating (HOT SWAP) • NP-F550 Batteries Require Periodic Charging • Typical recharge time is Approx. 1 hour • Battery Charger will Indicate Charge Level Enabling Chemical Sensor Technology

  33. CW Sentry PlusTM Enabling Chemical Sensor Technology

  34. CW Sentry PlusTM • Developed for 24/7 Operation • Compact, Unobtrusive Design • Deployable as Standalone or Linked Instruments • Minimal Maintenance Requirements • Unsurpassed Choice for Fixed Asset Protection Enabling Chemical Sensor Technology

  35. CW Sentry PlusTM Enabling Chemical Sensor Technology

  36. CW Sentry PlusTM Advantages • Nerve, Blister and TICs detection • Robust, proven system • No radioactive components • Excellent rejection of interferents • Low cost of ownership Enabling Chemical Sensor Technology

  37. MSI Instrument Users • SAW Minicad mk IITM • Protective Services • Special Operations Units • HAZMATCADTM / HAZMATCAD PlusTM • First Responders • Firemen and Police • Explosive Ordinance Disposal • CW Sentry PlusTM • Transportation Facilities • Government and Commercial Buildings Enabling Chemical Sensor Technology

  38. Conclusion • Our CW detectors are capable of detecting nerve, blister and toxic industrial chemicals. • Industry’s best false positive chemical rejection. • We offer the best combination of price to performance value. Enabling Chemical Sensor Technology

  39. Microsensor Systems, Inc.62 Corporate Court, Bowling Green, KY 42103 USAwww.microsensorsystems.comGerry FlanaganSales Managergf@microsensorsystems.comTel: (270) 745-0099 ext 21Fax: (270) 745-0095 Enabling Chemical Sensor Technology

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