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IP68 Titanium Alloy Marine Current Meter from China Suppliers for Accurate Ocean Current Monitoring and Research

The LMS-Current-100 Marine Current Meter is an advanced instrument designed to provide accurate, real-time measurements of ocean current velocity, direction, and temperature, utilizing Faraday's electromagnetic induction principle. This high-performance device is engineered for the toughest marine conditions, featuring a corrosion-resistant titanium alloy shell that can withstand depths of up to 1500 meters. With an integrated electronic compass, it ensures precise measurements of azimuth, elevation, and roll angle. Boasting a robust IP68 rating, the LMS-Current-100 offers a wide range of measurements (velocity from 0 to 500 cm/s and flow direction from 0 to 359.9°), making it an essential tool for marine research, offshore engineering, aquaculture management, and environmental monitoring. As a leading manufacturer and supplier in China, our factory is committed to delivering high-quality marine instruments suited for various applications

    Product Parameters
    Product Name Marine Current Meter
    Measurement Method Principle: Thermistor temperature measurement
    Velocity of flow: Electromagnetic Induction
    Flow direction: Directional Current Meter
    Range Temperature: -3℃ ~ 45℃
    Velocity of flow: 0~500 cm/s
    Flow direction: 0~359.9° : 8~24 VDC(55 mA[12 V])
    Accuracy Temperature: ±0.05℃
    Velocity of flow: ±1 cm/s or ±2%
    Measured Value Flow direction: ±2°
    Resolution Temperature: 0.001℃
    Velocity of flow: 0.1 cm/s
    Flow direction: 0.1°
    Voltage 8~24 VDC(55mA/ 12V)
    Material Titanium Alloy
    Size Φ50 mm × 365 mm
    Maximum Depth 1500 m
    IP Grade IP68
    Weight 1 kg
    Product Features
    Electromagnetic Induction Technology

    Measures current velocity by detecting electromotive force generated as seawater flows through a magnetic field, ensuring reliability in dynamic marine conditions.

    Integrated Electronic Compass

    Provides precise azimuth, elevation, and roll angle data for comprehensive 3D current profiling.

    Titanium Alloy Construction

    Resists corrosion, abrasion, and high-pressure environments, guaranteeing durability for deep-sea applications.

    High-Precision Sensors

    Delivers ±1 cm/s velocity accuracy and 0.001°C temperature resolution for critical data collection.

    Plug-and-Play Integration

    Supports standard voltage inputs (8–24 VDC) and outputs real-time data for seamless integration with marine monitoring systems.

    Application
    1
    Oceanographic Research

    Monitor tidal currents, underwater turbulence, and thermal gradients for climate and ecosystem studies.

    2
    Offshore Energy Projects

    Assess current dynamics for offshore wind farm installations, oil rig stability, and cable laying operations.

    3
    Environmental Monitoring

    Track pollutant dispersion and sediment transport in coastal zones or deep-sea habitats.

    4
    Naval Engineering

    Optimize submarine navigation and underwater vehicle performance with real-time hydrodynamic data.

    5
    Aquaculture Management

    Analyze water flow patterns to enhance fish farm efficiency and mitigate environmental impacts.

    6
    Hydrographic Surveying

    Enables precise mapping of underwater currents for navigation charting, dredging projects, and marine resource exploration.

    application
    Digital RS485 Water Quality Sensors Technical Data
    Parameter Model Range Accuracy
    DO sensor LMS-DO10B 0-20mg/L, 0-60℃ ±0.1-0.3mg/L
    DO sensor LMS-DO10C 0-20mg/L, 0-60℃ ±0.3mg/L
    Trace DO sensor LMS-TDO100 0-2000ppb, 0-50℃ ±1ppb
    PH sensor LMS-PH100 0-14pH ±0.02pH
    ORP sensor LMS-ORP100 ±1000.0 mV ±0.2 mV
    EC/TDS sensor LMS-TDS102 CT: 0-9999uS/cm; 0-100mS/cm;
    TDS: 0-10000ppm
    ±2.5%FS
    Salinity/EC/TDS sensor LMS-SAL104 Conductivity: 0.1-500 mS/cm
    TDS: 0-60000ppm
    Salinity: 0-500.00ppt
    ±1.5%FS
    COD sensor LMS-COD100 COD: 0.1-1500mg/L
    TOC: 0.1-750mg/L
    BOD: 0.1-900mg/L
    Turbidity: 0.1-4000NTU
    Temperature range: 0-50℃
    ±5% equiv.KHP
    Temperature: ±0.5℃
    TSS sensor LMS-TSS100 0-50000mg/L / 0-120000mg/L ±10%FS or 10 mg/L
    Turbidity sensor LMS-TUR10L 0-100NTU ±10%FS or 0.3 NTU
    Turbidity sensor LMS-TUR10H 0-3000NTU ±10%FS or 0.3 NTU
    CO2 sensor LMS-CO2100 2000PPM / 10000PPM / 50000PPM ±5%FS
    Ammonia Nitrogen sensor LMS-NH4100 0-1000 mg/L ±5%FS
    Ion Selective sensor LMS-ION100 0-1000 mg/L ±5%FS
    Oil in Water sensor LMS-OIL100 0-50 mg/L; 0-5 mg/L ±3%FS
    Chlorophyll sensor LMS-CHL100 0-500ug/L ±3%FS
    Blue-Green Algae sensor LMS-BGA100 0-2000,000 cells/ml ±3%FS
    Residual Chlorine sensor LMS-HCLO100 0-20.00 ppm ±5%FS
    Marine Current sensor LMS-Current100 Temperature: -3℃ - 45℃
    Velocity of flow: 0-500 cm/s
    Flow direction: 0-359.9°
    ±0.05℃
    ±1 cm/s or ±2%
    ±2°
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    Frequently Asked Questions
    Q What measurement principles does the Marine Current Meter use?
    A The Marine Current Meter uses three core measurement principles: thermistor-based temperature sensing, electromagnetic induction for measuring flow velocity, and a directional current meter for flow direction. This combination ensures accurate and comprehensive ocean current data.
    Q What is the maximum operating depth of the Marine Current Meter?
    A The Marine Current Meter is rated for a maximum depth of 1500 meters. It features an IP68 rating and is constructed from titanium alloy to withstand high-pressure deep-sea environments.
    Q How accurate is the flow velocity measurement?
    A The flow velocity accuracy is ±1 cm/s or ±2% of the measured value, with a resolution of 0.1 cm/s. The measurement range covers 0 to 500 cm/s, making it suitable for a wide variety of marine current conditions.
    Q What power supply does the Marine Current Meter require?
    A The device operates on 8 to 24 VDC with a current consumption of approximately 55 mA at 12V. This wide voltage range makes it easy to integrate into various marine monitoring platforms and systems.
    Q What are the typical applications of the Marine Current Meter?
    A The Marine Current Meter is widely used in oceanographic research, offshore energy projects (wind farms, oil rigs), environmental monitoring, naval engineering, aquaculture management, and hydrographic surveying. Its high precision and deep-sea capability make it suitable for both scientific and industrial applications.
    Q Can the Marine Current Meter be integrated with other water quality sensors?
    A Yes. The Marine Current Meter (LMS-Current100) is part of a comprehensive RS485 digital water quality sensor lineup that includes DO, pH, ORP, turbidity, COD, salinity, chlorophyll, and many other sensors. All sensors support standard RS485 communication, enabling seamless integration into multi-parameter monitoring systems.

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