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Bartington 3-Axis Magnetometer, Spacemag and Spacemag-Lite 
Tabs
 
Mag-03MS Square Sensors

Spacemag is designed for long term and interplanetary space missions and can be supplied with 150kRad radiation hardened components and ISO 7 assembly. For ground testing, we provide units built with standard components to reduce the cost to our users with cleanroom assembly available as an option.

Spacemag-Lite, ideal for a variety of low Earth orbit (LEO) missions, has been designed to tolerate up to 50kRad of radiation exposure whilst using commercial off the shelf (COTS) components. This makes Spacemag-Lite suitable for both commercial and scientific missions, where cost is a consideration.

Spacemag:

  • Number of axes: Three (right hand XYZ coordinate system)
  • Full-scale measuring range: ±100µT
  • Bandwidth at -3dB:>100Hz
  • Measurement noise floor: 10 to ≤20pTrms/√Hz at 1Hz
  • Scaling Temperature Coefficient:±100ppm/°C
  • Dimensions: 40 x 40 x 31mm
  • Operating Temperature: -55°C to +125°C

Spacemag-Lite:

  • Number of axes: Three (right hand XYZ coordinate system)
  • Full-scale measuring range: ±60µT
  • Bandwidth at -3dB: >1kHz
  • Measurement noise floor:: 10 to ≤150pTrms/√Hz at 1Hz
  • Scaling temperature coefficient : ±100ppm/°C
  • Operating Temperature: -55°C to +65°C TBC
  • Dimensions: 20 x 20 x 20mm (±0.1mm) Cable length 2m when probe mounted remotely

Typical Applications:

  • Spacecraft attitude sensing
  • Geomagnetic field mapping
  • Spacecraft magnetic signature measurement


 
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