Principle introduction: Different sample molecules . after
thermallydesorbed under high temperature in the sample inlet
system, enter theionization zone of the IMS ion migration tube from
the sample inlet forionization by the ionization source, thus
neutral molecules can becomeions; Then. these ions enter the ion
migration zone via the ion gate openedperiodically and reach the
Faraday receiving disc for converting into currentsignals, which,
after being amplified by the operational amplifier, will be sentto
the data collecting and processing system. These signals are so
called IMSdetected signals.
Different sample molecules form different ratio of ion mass to
chargenumber (mass charge ratio) and therefore the motion
velocities are differentin the ion migration zone (constant
electric field zone) and the time values forreaching the receiving
disc are different, too. The IMS can be used to identifythe samples
based on this migration time difference.
Features:
Accurate detection: using high-resolution ion mobility spectroscopy technology, in
actual work, it is not necessary to align the dangerous goods in
the package, only need to wipe the inspection package with test
paper to detect whether it carries dangerous goods, convenient
operation and accurate detection;
One machine dual mode: using positive and negative dual mode, one machine can detect
explosives and narcotics;
One-button detection: one-button detection, easy to operate;
Accurate identification: The type of the dangerous goods can be accurately identified, and
the name of the dangerous goods to be inspected can be reported;
Extreme speed analysis: detection and analysis speed is faster than similar products,
results within 3 seconds;
Automatic calibration: With automatic calibration function, it can adapt to various
environmental changes;
Automatic cleaning: self-cleaning function, which can be cleaned quickly and
conveniently after excessive detection;
Automatic diagnosis: It has automatic fault diagnosis function, and can promptly issue
a warning. The user can judge whether the instrument can operate
normally according to the warning;
Real-time update: Open database, sample library information can be upgraded at any
time;
Display: equipped with 2.8-inch TFT color touch screen;
Real-time storage: with real-time data storage, retrieval, derive and other
functions, the storage capacity is not less than 0.8 million;
Cheap consumables: molecular sieve-based desiccant, low cost, easy to replace;
Sturdy packaging: safety box with lining, carton packaging;
Technical indicators:
Basic parameters
Weight: dual mode 5.2 kg
Dimensions :470mm (L) × 170mm (W) × 165mm (H)
Battery working time: > 2 hours, standby time > 12 hours
Power / Adapter Adapter: AC110V/220V AC, 50-60Hz Output 19 V
Charger: AC110V/220V AC, 50-60Hz
Performance parameter
Explosives TNT, Hessian, Taian, Nitroglycerin, Black Powder, Dinitrotoluene,
Tetra, Okto, Jina, Entropic Explosives TATP, Hexamethylol HMTD, C4,
Sam Ting and other military, civilian and earth explosives, etc.,
and can add new samples as needed.
Narcotics: cocaine hydrochloride, heroin hydrochloride, tetrahydrocannabinol,
methamphetamine (ice), ketamine hydrochloride (K powder), morphine
hydrochloride, papaverine, ecstasy, dulantin, etc., and can be used
as needed. Add a new sample.
Sensitivity: NG level
Analysis time: ≤ 3 seconds
Start time: < 5min
False alarm rate: ≤ 1%
The detection rate ≥ 99%
System functions
Language: Chinese and English
Database: Open database, ready to update
Sampling method: Trace particle adsorption sampling, test paper wiping sampling
Detecting type: can achieve full detection of explosives and narcotics detection
Mixture detection: enables the selection of principal component detection and mixture
component detection
Alarm mode: With sound, light, character light alarm display, alarm mode
selection switch, optional sound and light alarm, or hidden alarm
mode without causing panic
Environmental parameters
Working / storage temperature: -20°C ~ 60 °C
Work / storage humidity: <95%
Working air pressure: 60kPa~106kPa
