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.

AlphaGeo (Geo-4D Ltd.

Unit 5a RAC Estate,

Park Road, Faringdon,

SN7 8LA

+44 (0) 1367 243203

9am - 5pm 

Monday - Friday

sales@alphageouk.com

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Copyright © 2019 AlphaGeo (sales brand of Geo-4D Ltd)