MX908

Fast. Sensitive. Selective.

The handheld mass spectrometer MX908 detects trace quantities of chemical warfare agents, home-made explosives, hazardous chemicals, narcotics, derivatives of the fentanyl family or other priority hazmat substances directly on-site. Since these substances can be lethal even in extremely small quantities, the device increases dramatically the safety of elite responders in priority scenarios. The MX908 is characterized by stable, selective identification of smallest traces. Frequently occurring substances during on-site usage such as gasolines or after shaves do not influence the results.

The MX908 weighs just 4.3 kg, making it a true handheld and mobile solution, unlike other mass spectrometers that are bulky, heavy and not suitable for on-site use.  The user interface is very easy and intuitive. With its large buttons, the device is suitable for safe operation in full protective gear. Alarms are displayed within seconds and provide immediate background information on the substance found. The MX908 operates with the innovative “high-pressure mass spectrometry” (HPMS). With an air flow rate of approx. 3 l / min, the measuring cell can be flushed completely. This ensures rapid reuse after detection, quickly enables follow-up measurements and avoids long downtime and waiting.
Thus, the high selectivity of the mass spectrometer can easily exploit its advantages over other methods.

Technical details

Principle of operation	High Pressure Mass Spectrometry ™ (HPMS) with Atmospheric Pressure Chemical Ionization (APCI)
Weight	4.3 kg with batteries and trace modul
Size	298 mm x 216 mm x 122 mm
Mass spectrometer	Microscaled ion trap
Mass range	55 - 460 Da
Ionization source	non-radioactive, internal ionization, variable energy, dual polarity
Sample measurement	Continuous gas / vapor analysis Fast solid-liquid analysis of trace and visible amounts by thermal desorption
Display	Backlit, adjustable display for use in direct sunlight and at night 12.5 cm screen size
Alarm	Audible and visual alarm during detection and / or identification
Software	Integrated "on-board" analytics
Dekontamination	Chemical-resistant plastic housing, can be sprayed off and wiped off
Operating temperature	0 ° C to +40 ° C
Storage temperature	-20 ° C to +60 ° C
Protection class	IP54
Power supply	Continuous battery operation> 2 hours exchangeable during operation, 2 spare batteries included