General Description
Trace contraband detection system designed for the challenging environments in which you work. It has been tested to military and government standards and has expanded capabilities for detecting chemical warfare agents (CWAs) and toxic industrial chemicals (TICs). - Detects CWAs, TICs, explosives, precursors, narcotics and taggants.
- Designed for challenging environments: extreme temperature, dust, moisture, salt fog, and rain. Drop- and vibration-tested.
- Physical shock- and vibration-resistant
- Temperatures range: -20°C to 55°C (-4°F to 131°F). Humidity range: 0-95% rH noncondensing
- CWAs library: blood, blister, nerve
- TICs library: including chlorides, cyanides, acids and ammonias
- Lightweight. Two batteries for up to six hours of operation. Internal back up batteries for “hot swap” ability.
- False alarm rates <2%
- Results verified at third-party laboratories
- Daylight readable touch screen (800 NIT)
- Simple user interface and intuitive menus
- Phone, e-mail, and field service engineer technical support and troubleshooting 24/7
- Ergonomically designed
Technical Description
Ion Trap Mobility Spectrometry (ITMS™): ionizes and identifies contraband particles/vapors based their unique times-of-flight in an electric field. ITMS™ enables extremely low concentrations of electrophillic vapors to be trapped/ detected. Simultaneous dual-mode detection allows analysis of both positive/negative ions in a single sample allowing detection/identification of a greater range of explosive types. A semi-permeable membrane excludes dust and dirt increasing sensitivity facilitating operation in environments with high traffic, humidity or contamination.
Evaluation Criteria
THROUGHPUT:
- 2 minutes or less for detection
- Continuous operation with no defined runs
- 349-96 samples every 2 hours
- The system or device is currently fully automated
- Device or system is intended for multiple detection assays
- 0-1 solutions, buffer, eluents, and/or reagents
- 0 components
- Less than 5 minutes is required for set-up
- 1-2 steps are required for detection
LOGISTICS:
- Very brief (minutes-hours) training and minimal technical skills
- Approximately the size of a toaster
- Between 5 and 25 kg
- Wired connections are available
- System or device uses batteries
- 4-8 hours battery life
OPERATIONS:
- Can be used from -21°C to 41°C
- Performance is not influenced by relative humidity
- 5-10 years expected life
- Results can be viewed in real-time
- The system could be adapted to a fully autonomous system with some effort
- The system software is closed and not available for modification
- The system hardware is closed and not available for modification
DETECTION:
- This system does not test liquids
- Excellent specificity. System has occasional false alarms under certain conditions (<2%)
- < 1x10-6 mg/m3
- System currently can identify aerosolized chemical agent
- Possible system could identify liquid chemical agent