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Sniffer4D is a gas detection sensor for drones which is able to detect up to 9-gasses at one time, and comes with powerful software for mapping the distribution of gas detected in the survey area.
Every Sniffer4D unit can be customized for up to 9x specific gasses, including: CH4, H2S, SO2, VOCs, CO2, PM 2.5 / PM 10, and so on.
With Sniffer4D Mapper software, gas concentration measurements can be mapped into 2D and 3D maps with GPS coordinates, to analyze the source and distribution of a particular gas. Maps and reports can be generated automatically without complex post-processing.
Compatible with all types of drones, Sniffer4D is a powerful solution for gas detection and mapping, and is widely used in Oil & Gas, Mining, Waste Management, Urban Air Pollution, and Environmental Monitoring.
Sniffer4D can obtain measurements on up to 9x gasses simultaneously. Every Sniffer4D unit can be customized with specific gas detection modules. Common combinations include:
Oil & Gas, Petrochemicals:
VOCs, CO, SO2, H2S, CxHy/CH4/LEL
Environmental Monitoring & Air Pollution:
PM2.5 / PM10, SO2, CO, NO2, O3, VOCs
Fire & HAZMAT Response:
CO, CO2, SO2, NO2, NH3, H2S, HCl, CxHy/CH4/LEL
Landfill & Waste Management:
SO2, VOCs, Cl2, H2S, NH3, CxHy/CH4/LEL
Sniffer4D Mapper can display gas detection data in real time, and it is also a powerful software tool which can automatically produce 2D and 3D map outputs to support analysis. Reports and maps can be generated easily with a single click. Three types of automatic maps in Sniffer4D Mapper are:
2D Grid Map: shows specific gas concentrations in each square of a grid map.
2D Isoline Map: a contour line map to visualize the distribution of gas concentrations across a survey area.
3D Point Cloud: shows the X, Y, Z points and concentration of each gas, at each 3D coordinate.
In Sniffer4D Mapper software, gas concentration maps can be overlaid on satellite images, or imported 2D orthophotos. It is also possible to load geo-tagged photos into the map, to associate gas detections with hi-res photos of the place or structure where a gas measurement is taken – enabling simultaneous visual inspection and gas mapping. Everything can be exported as a ready-made report that is easy to understand.
Sniffer4D data also comes in geo-referenced, time-stamped, GeoTIFF file format (a widely compatible file type) and is easily used in other popular mapping software, like ArcGIS. Raw data can also be exported to CSV files, for analysis in Excel and other statistical analysis tools.
Sniffer4D units weigh only 400g, and can be mounted to any type of drone, vehicle, or handheld setup. Sniffer4D has full plug-and-play compatibility with DJI drones, with sensor functions displayed in the DJI Pilot flight control app, and units are commonly used with DJI M300 or Mavic 2 Enterprise drones. The sensors can also be mounted to VTOL drones, used on a car or ground vehicle, or affixed to PPE vests/coveralls of workers in high-risk environments.
Sniffer4D sensors are also fully explosion-proof (EX rated), making them safe for use in high risk environments with flammable and explosive gasses.
Quickly survey an area for pollutant gasses and PM2.5/PM10. Accurate concentration measurements can be mapped in 2D and 3D to identify the specific sources of particular emissions; understand how air pollution is being transported across an area; continuously monitor for environmental changes, and so on.
Fly Sniffer4D into ship exhaust plumes to analyze the gas composition, and automatically estimate the Fuel Sulfur Content (FSC) and other pollutant gasses from the ships, using Sniffer4D Mapper software & analysis tools.
Efficiently inspect O&G facilities and pipeline assets to detect gas leaks, identify the types of gas being emitted, and accurately map the location and concentration of each gas. Load geo-tagged photos into the map, to correlate gas measurements with photos of the structures. Use this information to pinpoint the source of gas leaks, and provide critical information to asset maintenance teams to address the problem.
Use Sniffer4D in high risk emergency response situations to quickly identify the types and spread of toxic gases, and define a safety perimeter for HAZMAT and fire response teams. Continuously monitor the emergency response with a drone, in order to alert responders to changes in gas concentration and distribution in the area.
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