Mag613
Bartington Instruments
An 8-sensor fluxgate magnetometer array designed for magnetic signature analysis of ship and submarine scaled models and simulating closed loop degaussing.
Technical specifications
- Range
- ±300μT or ±500μT
- Bandwidth
- 6 Hz
- Number of axes
- 24 (3 x 8 - Right Hand XYZ co-ordinate system)
- Measurement noise floor
- <0.5nTrms/√Hz at 1 Hz
- Scaling
- 33 mV/μT (300μT)
- Scaling temperature coefficient
- <120ppm/°C
- Offset
- <±250nT
- Scaling error
- <±2.5%
- Orthogonality error
- <6°
- Positional uncertainty
- ±0.5 mm
- Offset change with pressure
- <±0.5nT/bar maximum
- Monitor voltage for each three axis sensor
- 400 mV (±20 mV)
- Excitation frequency
- 57.6 kHz
- Signal frequency
- 115.2 kHz
- Sensor active volume
- 5 mm cube
- Operating temperature
- -10°C to +40°C
- Maximum pressure
- <50 bars (in oil pressure tank)
- Dimensions
- sensor head WxHxL: 8 x 8 x 15 mm
About
The Mag613 is an array comprising eight miniature three-axis fluxgate magnetometer sensors. It is specifically engineered for deployment within an oil-filled tank, capable of withstanding pressures equivalent to a 500m depth (50 bar). This makes the Mag613 an ideal tool for detailed analysis of the magnetic signatures of scaled ship and submarine models, as well as for simulating closed-loop degaussing processes. Each individual sensor is encased in a miniature enclosure and connected to the main electronics module via a 3m cable. The electronics module integrates a power supply, driving circuitry, and an analogue multiplexer. The compact size of the sensors facilitates mounting configurations that achieve high spatial resolution, and the design effectively suppresses crosstalk up to 3kHz.
Documentation
- DS1854.pdf PDF source: www.bartingtondownloads.com ↗
- OM2442.pdf PDF source: www.bartingtondownloads.com ↗
- AN0036.pdf PDF source: www.bartingtondownloads.com ↗
Need the full ICD, test reports or a specific revision? Ask the supplier directly.