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SERVICE DESCRIPTION | Valeport AWLR 740 is a portable, high-performance water level recorder designed for accurate monitoring of water levels over time. It is ideal for various applications, including hydrographic surveys, environmental monitoring, tidal and flood monitoring,…

  • KST Serpong (Bacharuddin Jusuf Habibie)
  • Service Unit: per contract
  • Service Duration: 1 Working Days
  • Service Quota Per Day: 1
  • Service Capacity: 1 per contract
  • Minimum Amount: 1
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Deputi Bidang Infrastruktur Riset dan Inovasi BRIN
layanan_sains@brin.go.id
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Valeport AWLR 740 is a portable, high-performance water level recorder designed for accurate monitoring of water levels over time. It is ideal for various applications, including hydrographic surveys, environmental monitoring, tidal and flood monitoring, and other water resource management tasks. The AWLR 740 is built for reliability in diverse conditions, offering robust data logging and telemetry options for real-time water level measurement.
Key Features and Specifications:
  • Pressure Sensor:
    • The AWLR 740 is equipped with a precise pressure sensor, designed for measuring water levels accurately.
    • It uses titanium for the housing, making it resistant to corrosion and suitable for both fresh and saline water environments.
  • Depth Range:
    • The instrument supports a depth range of up to 1000 meters, making it suitable for various water depths, from shallow to deep water applications.
  • Data Logging:
    • Internal Data Logger: The AWLR 740 has a built-in data logger that can store significant amounts of data. It has 128KB of memory, which allows for long-term data collection.
    • Sampling Interval: The sampling rate can be configured by the user, ensuring flexibility based on monitoring needs.
  • Power Supply:
    • The device is powered by long-lasting, low-consumption alkaline batteries. In typical deployment scenarios, it offers up to 2 years of continuous operation, depending on the sampling frequency.
  • Real-Time Data Transmission (Optional):
    • It features an optional radio telemetry system, allowing the user to transmit data in real-time, making it ideal for remote monitoring and data retrieval from hard-to-reach areas.
  • Communications and Data Compatibility:
    • The AWLR 740 is compatible with Valeport’s Midas Surveyor systems for seamless integration into hydrographic and tidal monitoring networks.
    • It also supports RS232 and RS485 communications for easy integration with other data acquisition systems.
  • Deployment Flexibility:
    • It is designed for both temporary and long-term deployments, with an easy setup process.
    • Can be deployed in a range of environments, including rivers, lakes, tidal areas, and coastal zones.
  • Durability:
    • The titanium housing and IP68-rated waterproofing make the AWLR 740 extremely durable and capable of operating in challenging environments such as harsh weather and corrosive water conditions.
  • Applications:
    • Ideal for tidal monitoring, flood monitoring, environmental studies, water quality assessments, and hydrographic surveys.


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