ASG "Segment" is a highly effective device for monitoring a wide range of chemicals in the air.
Automatic stationary gas detector (ASG) "Segment" is a highly effective device for monitoring a wide range of chemicals in the air, designed for continuous round — the-clock operation in the mode of monitoring atmospheric air.
ASG "Segment" allows you to detect various dangerous substances at a low concentration level, while providing a minimum time for indication and identification of substances, having a small size and weight and a long battery life.
Closed places of mass gathering of people are particularly vulnerable to chemical attacks: administrative buildings, cultural, shopping centers and transport facilities – subways, airport terminals, train stations equipped with unprotected systems of forced ventilation and air conditioning. As a result of deliberate spraying, spilling or detonating a container with toxic substances near the air intake device, the dangerous chemical will quickly spread through the object by air currents and hundreds of people will be in the affected area.
An obvious solution to minimize possible damage and take prompt countermeasures (isolation of infected premises, evacuation of people, medical effects, etc.) is the constant monitoring of the air-gas environment in ventilation and air-conditioning systems (standards of regulatory documentation for the design of anti-terrorist protection of buildings and structures provide for such control systems, but due to savings and the lack of effective systems are not implemented).
- minimum detection time for threshold values of hazardous chemicals, detection of the maximum amount of such substances and the possibility of their identification;
- maximum operating time of the system without maintenance.
Characteristic |
Value |
Analytical principle of detection |
Bipolar Ion Mobility Spectrometry |
Ionization method |
Pulsed corona discharge (no radioactive source) |
Overall dimensions of the sensor, mm |
110x225x142 |
Sensor weight, kg |
1.9 |
Detectable Hazardous Chemical Agents |
Emergency chemically hazardous substances: Hydrogen sulfide, hydrogen chloride (hydrochloric acid), hydrogen fluoride (hydrofluoric acid), sulfur dioxide (sulfur dioxide), chlorine, ammonia, nitric acid, etc. Combat agents: Zarin, soman, Vi-Ex (VX ), mustard gas (mustard gas), phosgene / diphosgene, hydrocyanic acid / cyanides. |
Detection limit |
1,0·10-3 - 1,0·10-2 1 PDKVRZ |
- for organic matter, mg / m3 |
5 |
- for AHOV |
30 |
Detection and identification time, s, no more |
Ethernet, USB, Wi-Fi, LoRa 433MHz (optional) |
Simultaneous detection and identification of all major toxic and toxic substances
Instant reaction to changes in air composition
Long service interval
Does not require expensive consumables
Unlimited system scaling capabilities
Automatic gas detector "Segment" meets the requirements of regulatory documents TU 26.51.53-004-38343004-2018, GOST 13320-81, GOST R 50760-95, GOST R 5135099, GOST R 52319-2005 (IEC 61010-1: 2001), GOST R 52931-2008, GOST 1343 8-79, GOST 14254-2015 (ShS 60529: 2013), GOST 14192-96, GOST 23170-78, GOST 1515069, GOST 12.3.019-80, GOST B9.003-80
In our opinion, the stationary automatic detector of explosives and narcotic substances Shelf-TI-r" is easy to use, compact, fully meets the declared technical characteristics and can be used in passenger screening procedures.
At the same time, we would like to inform you that the equipment can be used as a technical means of ensuring transport safety only if it is certified by Decree I of the Government of the Russian Federation No. 969 dated September 26, 2016. "
All samples presented for analysis were correctly identified.
The reliability of the information was additionally double-checked by standard technical means of ensuring transport security.
For the entire period of testing, there were no comments on the operation of the Complex. During the testing, no failures and malfunctions were identified in the operation of the Complex. The presented sample of the integrated SmartScan IntelliMax TRIO inspection complex has passed control tests and meets the declared functional characteristics.
The Segment-Gamma complex for detecting and recognizing hazardous chemical and biological agents can be recommended for inclusion in the complex of technical means of airport screening in order to implement the requirements of the Decree of the Government of the Russian Federation dated 05.10.2020 No. 1605 "On approval of requirements for ensuring transport security, in including requirements for anti-terrorist security of objects (territories), taking into account the security levels for various categories of objects of the transport infrastructure of air transport. "
Based on the results of the trial operation, we consider it expedient to include the Identifier of hazardous chemical and biological agents and explosives "ChemExpert-T" in the complex of technical means of airport inspection.
Based on the results of the trial operation, we consider it expedient to include the Ion Mobility Spectrometer "IDD KERBER-T" in the complex of technical means for airport inspection.
During the period of test operation, it was found that the methods of detection and analysis used in the devices effectively cope with the determination of a wide range of substances (the library of identifiable substances (in liquid, free-flowing and gaseous states) includes about 15,000 items).The analysis of substances takes less than 15 seconds, and the results do not require additional interpretation. With the help of the devices, the Security Service employees suppressed a number of attempts to bring alcohol-containing liquids into the museum under the guise of soft drinks, as well as other objects prohibited for carrying.
According to the results of test operation, we consider it expedient to include the ChemExpert-T and Kerber-T devices in the plan procurement of technical means to ensure the security of the Tretyakov Gallery.