HSF-500 Marine Series

  • The fluxgate sensors in marine series are designed for magnetic field measurement under water with features of anti pressure and corrosion of sea water. Based on the excellent performance of traditional fluxgate sensor, the sensors in this series apply non magnetic anti pressure housing and standard watertight connector. Sensors are divided according to working water depth—300m, 3000m and 7000m. The shell of sensors for working in 3000m and 7000m water depth is made of titanium alloy.

    Sensors in this series are divided into three versions: normal, standard and low noise. In order to meet the power consumption requirement of device working under water, our company develop a 5V DC power supply version. The power consumption of this version can be as low as 30mW. It is convenient for users to make power distribution and management. 

  • The fluxgate sensors in marine series are designed for magnetic field measurement under water with features of anti pressure and corrosion of sea water. Based on the excellent performance of traditional fluxgate sensor, the sensors in this series apply non magnetic anti pressure housing and standard watertight connector. Sensors are divided according to working water depth—300m, 3000m and 7000m. The shell of sensors for working in 3000m and 7000m water depth is made of titanium alloy.

    Sensors in this series are divided into three versions: normal, standard and low noise. In order to meet the power consumption requirement of device working under water, our company develop a 5V DC power supply version. The power consumption of this version can be as low as 30mW. It is convenient for users to make power distribution and management. 


  • Features

    • Low noise

    • High sensitivity

    • Excellent linearity

    • Low power consumption

    Anti pressure

    • Anti seawater corrosion

    Application

    • Magnetic field measurement under water

    Parameters

    • Axis:1/3
      Orthogonal degree:≤±0.2°
      Linearity:≤0.01%

    Noise

    • (1)Low noise version:≤6pTrms/Hz1/2@1Hz

    • (2)Standard version:7~10pTrms/Hz1/2@1Hz

    • (3)Normal version:≤11~20pTrms/Hz1/2@1Hz

    • (Note: This is the noise parameter of the sensor with the measuring range less than 100µT )

    Band Width

    • DC~100Hz

    • DC~500Hz

    • DC~1KHz

    • DC~1.5KHz

    Sensitivity

    Measuring range

    70µT

    100µT

    250µT

    500µT

    1000µT

    ±10V output

    142.86mV/µT

    100mV/µT

    40mV/µT

    20mV/µT

    10mV/µT

    ±2.5V   output

    35.71mV/µT

    25mV/µT

    10mV/µT

    5mV/µT

    2.5mV/µT

    Electrical Parameters

    • High voltage power supply: ±12V~±15VDC,±10V analog voltage output, power consumption 0.4W;

    • (2)Low voltage power supply:±3.3V~±5VDC, ±2.5V analog voltage output, power consumption 30mW;

    Housing Type

    • (1)Standard housing:30*30*120mm, for working in 300m depth under water, watertight joint;

    • Anti pressure housing: 36*36*130mm, for working in 3000m depth under water, watertight joint.

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    achieve the common success of enterprises and employees.