ESM30 | Unmanned Surface Vehicle丨OceanAlpha
ESM30 profile

Autonomous Water Sampling & Monitoring USV

An environment monitoring Unmanned Surface Vehicle to autonomously collect water samples and quality data from multiple spots

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Multi-spot water sampling and monitoring

  • Equipped with a water quality sonde to monitor temperature, conductivity, turbidity, dissolved oxygen, pH, chlorophyll-a and blue green algae.
  • Can collect 4 bottles of 1.8L water samples from different spots  0.5 m under the water’s surface.
  • 4 separated tunnels to avoid cross pollution.
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Online water sampling & quality monitoring reports

  • Sampling and monitoring data can be transmitted to the base station in real-time and automatically generate graphical reports.
  •  Assist users to keep track of water quality intuitively and facilitate immediate action to cope with abrupt water pollution.
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Automatic mission planning

  • Both the USV and the surveying instruments are controlled by a base station. The USV can autonomously conduct surveys and send back data in real-time.
  • User can also drive the USV manually by a remote controller.
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Intelligent collision avoidance

  • With the ultrasonic sensors, the ESM30 USV can detect and bypass obstacles 10 meters ahead to avoid collision.
  • In manual mode, user can observe water environment by the real-time video feed to better avoid obstacles.

Specification

Hull Material Fiberglass composite with Kevlar&carbon fiber
Dimension (L)115 cm *(W)80 cm *(H)43 cm
Weight 32 kg
Sampling Capacity 1.8 L * 4
Draft 0.25 m
Propulsion Electric propeller
Obstacle Avoidance 10 m
Communication Range Autopilot: 2 km    Remote Control: 1 km
Water Sampling Depth 0.5 m
Max. Speed 4 knots (2 m/s)
Battery Life 3h @ 1m/s
Monitoring Item Temperature, PH, DO, conductivity, turbidity, etc

 

Application Case

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    ESM30 USV Conduct Water Quality Monitoring on Plateau Lake
  • ESM30 unmanned surface vehicle fleet of WSD
    HK Water Supplies Department Introduces Unmanned Surface Vehicle System
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    ESM30 conducts autonomous water sampling and monitoring
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    ESM30丨USV collect water samples from 53 lakes
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    ESM30丨USV cooperates with UAV to monitor water quality
  • 13
    USV assists in polluted water management by autonomous water sampling and monitoring
  • MM70 USV Conduct Water Quality Monitoring on Plateau Lake
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Video

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