Magnetic Sensor Modules


  • Overview
  • Specifications
  • Features and Benefits
  • Applications

The CHS-series are high performance, fully calibrated, small diameter heading sensors ideally suited for towed sonar array and seismic streamer applications. They have a solid-state "strapdown" configuration that improves reliability by avoiding the performance limitations of typical gimbaled systems. A 3-axis fluxgate magnetometer and a 3-axis micro-machined accelerometer are combined with digital signal processing electronics and are fully integrated within a small diameter pressure rated housing. The calculated roll, pitch, and azimuth angles are provided on a bidirectional serial data link that can be factory-configured for RS232 or RS422 and is user-programmable for data transfer rates of up to 9600 baud.

Heading Accuracy 1
Attitude Accuracy 0.5
Mag Field Range 1
Mag Field Accuracy 0.001
Output Format RS-232
Output Data Rate 5
Supply Voltage 5
Temp Range -5 to +40
  • Heading Accuracy 0.5° RMS
  • Operates in dynamic environments with 360 degrees continuous roll
  • Available in 1.1 inch, 1.0 inch or 0.9 inch diameter
  • 2500 psi pressure rated housing
  • RS232 or RS422 digital output
  • Towed Sonar Arrays
  • Seismic Streamers
  • Buoy Orientation
  • Magnetic Compassing

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