Mag669®
Bartington Instruments
Unpackaged low-noise three-axis magnetometer designed to meet the environmental needs of aerospace, ideal for vector compensation in airborne magnetometry.
Typed specifications34 values
Discloses 7 of 11 fields engineers filter by in this category (category median 8).
- Mass
- 15 g max · Electronics · datasheet p.6 15 g max · electronics, <15g | 200 g max · Sensor Head | 200 g max · sensor head, <200g
- Measurement range
- 75 µT ±75μT full scale · datasheet p.4 75 µT max · Full Scale Measuring Range
- Envelope (L×W×H)
- 31 x 40 x 40 mm product page 55 x 35 x 10mm Electronics | 31 x 40 x 40mm Sensor Head | 55 x 35 x 10 mm
- Noise density
- 0.005 nT/√Hz max · at 1Hz · datasheet p.4
- Supply voltage
- 15 V nom. · datasheet p.6 15 V nom. · ±15V (±5%)
- Operating temperature
- -55 °C min · continuous · datasheet p.3 55 °C max · continuous | 71 °C max · intermittent (5 mins ON, 15 mins OFF) | -55–55 °C continuous | -55 °C min · continuous +1
- Design lifetime
- 13.1 years product page
- Sensor type
- fluxgate low noise fluxgate magnetometer · datasheet p.2
- Axes
- 3 datasheet p.4
- Output type
- analog ±10V = ±75μT, unbalanced single ended · datasheet p.6
- Connector
- 2 off Harwin M80-854-10-42 Electronics · datasheet p.6 Unterminated XL-ETFE wires Sensor Head
- Survival temperature
- -62 °C min · datasheet p.5 85 °C max | -62–85 °C storage
- Intended use
- other aerospace / airborne: magnetic anomaly detection, navigation,… · datasheet p.3
- Configuration
- separate sensor head 2-part assembly with separate sensor head and unpackaged elec… · datasheet p.6
- Zero offset
- 40 nT zero field offset ±40nT · datasheet p.4
- Linearity error
- 0.002 % max · of full scale at any point · datasheet p.4
- Axis orthogonality error
- 1 ° max · datasheet p.4
- Bandwidth
- 1 100–1 300 Hz at -3dB · datasheet p.4
Each value is typed with its unit and measurement condition and cites the datasheet page it was taken from. Nothing is guessed: a field that is absent here has not been published by the manufacturer. machine-extracted ✓ checked by NewSpace Market ✓ manufacturer confirmed by the manufacturer.
As published by the supplier18 lines, in the manufacturer's own wording
- Full-scale range
- ±75μT
- Continuous operating temperature range
- -55ºC to +55ºC
- Low noise
- <5pTrms/√Hz at 1 Hz
- Number of axes
- Three
- Scale factor
- 7.5nT/mV
- Scaling Calibration Error
- ±0.75%
- Scaling Temperature Coefficient
- <0.007% of full scale/°C
- Linearity Error
- <0.0015% of full scale at any point
- Frequency Response
- ±0.75% DC to 100 Hz
- Bandwidth at -3dB
- 1.1 to 1.3 kHz
- Zero Field Offset
- ±40nT
- Offset Temperature Coefficient
- <0.6nT/°C
- Orthogonality error between axes
- <1°
- Lifetime
- 115,000 hours
- Storage temperature range
- -62°C to +85°C
- IP Rating (Sensor head)
- IP68
- Dimensions (Sensor Head)
- 31 x 40 x 40 mm
- Dimensions (Electronics)
- 55 x 35 x 10 mm
About
The Mag669 is a low noise fluxgate magnetometer specifically engineered for aerospace applications. It features a two-part construction, comprising a sensor head assembly and unpackaged electronics, allowing for seamless integration into existing systems to optimize space and weight. The sensing head is equipped with an integral cable. With a full-scale range of ±75μT and excellent low noise characteristics, this sensor is perfectly suited for demanding applications such as vector compensation in airborne magnetometry. Its key features include a continuous operating temperature range of -55ºC to +55ºC, low noise performance of <5pTrms/√Hz at 1Hz, and concurrent sensing axes. The Mag669 is also applicable for Magnetic Anomaly Detection and Navigation.
Documentation
- DS4625.pdf PDF source: www.bartingtondownloads.com ↗
- OM2808.pdf PDF source: www.bartingtondownloads.com ↗
Need the full ICD, test reports or a specific revision? Ask the supplier directly.