Sniffer4D V2 Multi-gas Detection & Mapping System

 Ex-proof Rating ：Ex ib ⅡC T5 Gb

CHOOSE YOUR CONFIGURATION

PICK ONE INTEGRATION KIT BELOW

• Ground Vehicle
• M300 / M210 with RTK
• Mavic 2 or 3
• Wearable

Optional External Mount available*

• Ultrasonic Wind Speed & Direction Sensing Module
• Gas Sampling Module
• TDLAS-based Highresolution (1ppm) CH4 Sensing Module
• Nuclear Radiation Sensing Module

Multi-gas Detection & Mapping System Professional

For Drones & Ground Vehicles

Sniffer4D consists of a multi-gas detection hardware and powerful analytic software. This system is able to measure and visualize real-time 3D gas concentration distributions. By providing timely & actionable information, Sniffer4D helps first responders, oil & gas industry, environmental agencies, and researchers improve work efficiency, mitigate risks, and reduce costs.

Typical Applications

Hyper-local Environmental Monitoring

Quickly scan through an area and obtain its hyper-local air pollution
distribution in 3D. The results can be used to pin down exact locations
of suspected fugitive emission sources, to understand how air
pollution are transported, and so on.

HAZMAT Response

In an event of an emergency, before putting the health and safety of
your team at risk, fly Sniffer4D into the scene to quickly identify the
types and spreads of toxic gases, and define a safety perimeter.

Leak Detection

Efficiently gather distribution information of certain gases in oil & gas
plants. Use the information to locate suspected leakage spots, and to
identify the spread of harmful substances.

Ship Emission & FSC Monitoring

Fly Sniffer4D into ship plumes and it can automatically estimate
the Fuel Sulfur Content (FSC) of the ships using its built-in inversion
algorithm.

One-stop Workflow - From data collection to result delivery.

Sense Up to 9 Gases at a Time

Sniffer4D is able to obtain up to 9 gas concentration distributions at one time. Users can flexibly choose or alter their sensor configurations that suit their applications and budgets.

Examples:
- PM2.5, PM10, O3, NO2, CO, SO2, VOCs, Odor (OU)
for ambient air monitoring;
- VOCs, CH4, CO, Cl2, O2, NO2, H2S, CO2 for HAZMAT response;
- VOCs, CH4, H2S, SO2 for oil & gas plant leak detection.

On-site                            Remote Operation Center                   Anywhere

See Your Real-time Data, Anywhere

Sniffer4D's built-in cellular connectivity & US-based Cloud server enable secure real-time data transmission with unlimited range to decision-makers in different locations.

Advanced Real-time Visualization

Sniffer4D Mapper software visualizes and analyzes data from one or more Sniffer4Ds in real time, providing intuitive & insightful information for decision makers.

One-click Result Delivery

After a mission, simply click a button to generate a mission report containing key results, or a CSV file containing all the raw data. Reporting your work has never been easier.

More Software Features

* Display real-time gas concentration values and temporal graphs;
* Display Sniffer4D's working status
(e.g. GPS satellite number, a ltitude);
* Automatically retrieve data collected by Sniffer4D during
communication interruption back to the software;
* Display real-time video feed from drone;
* Support connecting to multiple Sniffer4Ds at the same time;
* Display real-time UAS camera view;
* Support screen recording during missions;
* Calculate estimated Fuel Sulfer Content (FSC);
* Import historical mission files;
* Import & display orthophoto;
* Import geo-tagged photos;
* Calibrate Sniffer4D;
* Show demo missions;
* Automatic update.

Designed for Drones & Ground Vehicles

Designed for Simplicity

Plug & Play

With built-in cellular connectivity & GNSS, all you need to do is to plug in a power cable to make Sniffer4D work.

Status LEDs

Sniffer4D's 6 status LEDs enable users to quickly understand its working status, boosting you work efficiency.

Front & Back Warning Lights

Sniffer4D's high-brightness warning lights can change their color under different gas concentrations, notifying on-site personnel about the risks.

Seamless Drone Integration

Sniffer4D shows its real-time data on the DJI Pilot screen through DJI Payload SDK. Deep integration with other drone platforms is also possible via Sniffer4D,s API.

Negligible Warm-up Time

When Sniffer4D disconnects from power, it automatically enters "dormant mode*", in which the most crucial sensing components still remain working. Therefore, when Sniffer4D is powered up, almost no more warm-up time is needed for the sensors, helping users to race against time.
*Only available for certain sensing modules.

Verified Data Quality

Proprietary ultra-low noise signal processing electronics

State-of-the-art sensing components

Proprietary environmental and bias compensation algorithms

Rigorous quality control process

Advanced Hardware & Algorithm Design

Ensure Sniffer4D's excellent data linearity, repeatability, reliability and short response time.

Flexible & Easy Calibration 

Every Sniffer4D is factory calibrated before being shipped out. We recommend re-calibrating the device every 6 months.

There are generally 3 ways to calibrate Sniffer4D.

Data Learning

Compare long-term datasets from Sniffer4D and a local reference monitoring station (placed at the same location) to determine the calibration parameters.

Calibrating Gas

Inject calibrating gases with known concentrations to determine the calibration parameters.

Quick Adjustment

Use local AQI information to roughly determine the calibration parameters.

Support Gas Sampling

Start or stop gas sampling via DJI Pilot App or Sniffer4D Mapper. Adaptive to gas sampling bags with different capacities. Automatically stop when the bag is full. Easy integration with DJI M300RTK & DJI M210/M210RTK. Plug & play.

Specifications

• Ultra compact & lightweight structural design: 158x103x88mm, 400~500g depending on the sensing module selection (drone integration kits not included).

• Anti EMI aluminium air-tight gas chamber with internal vibration reduction mechanism.

• Active air intake with approx. 5L/min flow rate when subject to zero additional resistance. 

• Support 5VDC 2.5A Max (USB Type-C), or 7~32VDC 2A Max (XT30) power input.

• Support ultra-low power consumption “Dormant Mode”, in which the most crucial sensing components still remain working when Sniffer4D V2 is not powered. "Dormant Mode" helps Sniffer4D V2 achieve negligible warm-up time after powering up. Energy storage component <1.11Wh with auto charging, charging time <60 min, lasts for >40 days per charge.

• 1GHz ARM CPU and 512MB RAM.

• 6 LEDs indicating Sniffer4D V2's working status: sensor assembly, GNSS, SD card, LTE, drone communication, and external device.

• Built-in LTE connectivity with no external antenna. Support global 4G, 3G, EDGE, and GPRS network. A micro SIM card needs to be provided by the user.

• Real-time encrypted data transmission (1Hz) with data retrieval algorithm.

• Encrypted data output port (USB Type-C), allowing data transmission in userspecified communication channels (e.g. a private LTE network).

• Plaintext data output port (USB Type-C), enabling easy communication with other devices (e.g. a flight controller).

• Built-in high-precision Global Navigation Satellite System (GNSS) with not external antenna. Supports GPS, GLONASS, Galileo, and Beidou.

• Front & rear high-brightness RGB warning LEDs with solid or blinking options. The LEDs can be configured to automatically vary their color according to the gas/PM concentrations.

• Swarm supported. One or multiple Sniffer4Ds can communicated with one or multiple PCs.

• Fully support DJI Payload SDK (PSDK) V2 (a M300 RTK or M210 series integration kit needs to be selected, see below). The user can view Sniffer4D's real-time data or control Sniffer4D using DJI Pilot App running on the DJI remote controller.

• Support mission data backup with Sniffer4D's built-in SD card module.

• Support Over-the Air (OTA) firmware update