Sniffer-4D
DRONE-BASED AIR POLLUTANT MAPPING SYSTEM
Portable pollution mapping system
The Sniffer-4D offers high precision 3D air pollutant mapping using precision onboard gas sensors to detect eight pollutants simultaneously: VOCs, CH4, NO2, O3, CO, SO2, PM1.0, PM2.5 and PM10.
The Sniffer-4D is a small and lightweight unit (~500 g) that can be drone or vehicle mounted to allow for real-time data capture at various elevations. When used on a drone with programmable flights, an automated systematic grid of dense data can be collected.
-
Designed to be mounted on drones and vehicles
-
Real-time data transmission
-
Modular sensor configuration
-
Accurate and precise measurements
-
Real-time 2D and 3D data visualisation
Anti-EMI carbon fibre casing, internal suspension
Sends geotagged and timestamped data to ground station
Choose the combination of sensors that you require
Advanced low-noise amplification and drift compensation
2D and 3D heat map visualisation during data collection
Laser-based Dust Sensing Module
Method: Laser scattering. Provides PM1.0. 2.5, 10 readings. Dedicated 16MHz chip.
Theoretical resolution: 1ug/m3. Range: 0~500ug/m3.
High-resolution
O3+NO2 Sensing Module
Method: Electrochemistry. Dedicated temp. Humi. & pressure sensors. Dedicated 16 MHz
chip. Specially designed circuit & algorithms for compensating zero drift and temperature.
Range: 0~10ppm, theoretical resolution: 0.5ppb. Life expectancy: 24 months.
High-resolution
O3+NO2 Sensing Module
Method: Electrochemistry. Dedicated temp. Humi. & pressure sensors. Dedicated 16 MHz
chip. Specially designed circuit & algorithms for compensating zero drift and temperature.
Range: 0~10ppm, theoretical resolution: 0.7ppb. Life expectancy: 24 months.
High-resolution
CO Sensing Module
Method: Electrochemistry. Dedicated temp. Humi. & pressure sensors. Dedicated 16 MHz
chip. Specially designed circuit & algorithms for compensating zero drift and temperature.
Range: 0~10ppm, theoretical resolution: 0.7ppb. Life expectancy: 24 months.
High-resolution
So2 Sensing Module
Method: Electrochemistry. Dedicated temp. Humi. & pressure sensors. Dedicated 16 MHz
chip. Specially designed circuit & algorithms for compensating zero drift and temperature.
Range: 0~10ppm, theoretical resolution: 0.7ppb. Life expectancy: 24 months.
High-resolution
So2 Sensing Module
Method: Electrochemistry. Dedicated temp. Humi. & pressure sensors. Dedicated 16 MHz
chip. Specially designed circuit & algorithms for compensating zero drift and temperature.
Range: 0~100ppm, theoretical resolution: 6ppb. Life expectancy: 24 months.
Wide-range
VOCs Sensing Module
Method: Photoionization detection (PID). Dedicated temp. humi. & pressure sensors. Dedicated 16 MHz chip. Range: 0-50ppm, theorectical resolution: 3.8ppb. Life expectancy:
5000 working hours.
Wide-range
Ch4 Sensing Module
Method: NDIR. Dedicated temp. humi. & pressure sensors. Dedicated 16MHz chip.
Range: 0~5%VOL (0~100%LEL), theoretical resolution: 0.01%. Life expectancy: 24 months.
Wide-range
HCL Sensing Module
Method: Electrochemistry. Dedicated temp. Humi. & pressure sensors. Dedicated 16 MHz
chip. Specially designed circuit & algorithms for compensating zero drift and temperature.
Range: 0~100ppm, theoretical resolution: 3.2ppb. Life expectancy: 24 months.
H2S Sensing Module (1 space)
Method: Electrochemistry. Dedicated temp. Humi. & pressure sensors. Dedicated 16 MHz
chip. Specially designed circuit & algorithms for compensating zero drift and temperature.
Range: 0~50ppm, theoretical resolution: 1ppb. Life expectancy: 24 months.
