Bartington Fluxgate Magnetometers, 3-axis, Miniature and Low Power

Bartington 3-Axis Fluxgate Sensors are compact, high performance fluxgate sensors with integral electronics that provide precision measurements of static and alternating magnetic fields in three axes.

Mag612 – 3-Axis Magnetometers, Miniature:

  • Range: ±90µT (probe with electronics)
  • Bandwidth: DC to 3kHz minimum (-3dB level)
  • Noise: 10 to ≤20pTrms/√Hz at 1Hz at 25°C (probe with electronics)
  • Dimensions: 20 x 20 x 20mm

Mag619 – 3-Axis Magnetometers, Low Profile:

  • Range: ±60µT or ±100µT (probe with electronics)
  • Bandwidth: DC to 3kHz minimum (-3dB level)
  • Noise: >10 to ≤50pTrms/√Hz at 1Hz at 25°C (probe with electronics)
  • Dimensions: 25 x 20 x 11mm

Mag648/Mag649 – Low Power:

  • Range: ±60 or ± 100µT
  • Bandwidth :Mag648 > 30Hz; Mag649 >1kHz
  • Noise: <10pTrms (Low Noise), <20pTrms (Standard Noise), <50pTrms (Basic Noise) per √Hz at 1Hz
  • Dimensions, 30 x 32 x 70mm

Mag639 – Wide Bandwidth Magnetometers:

  • Range: ±100µT
  • Bandwidth: 0 to 12kHz (at 50% full scale)
  • Noise: <20pTrms/√Hz at 1Hz
  • Dimensions: 25.4 x 218 mm

Mag690 – Lower Cost, 3-Axis Magnetometers:

  • Range: ±100 or ±1,000µT
  • Output: ±10V Full Scale
  • Bandwidth: DC to >1kHz
  • Noise: <25pTrms/√Hz at 1Hz
  • Dimensions: 122 x 32 x 32mm

Tech Support

  1. Mag566 Low Power Three-Axis Magnetometer Datasheet
  2. Mag612 Miniature Three-Axis Fluxgate Probes Datasheet
  3. Mag619 Miniature Three-Axis Fluxgate Probes Datasheet
  4. Mag639 Three Axis Magnetic Field Sensors Datasheet
  5. Mag648/Mag649 Three-Axis Magnetic Field Sensors Datasheet
  6. Mag670 Low Cost Magnetic Field Sensor Datasheet (discontinued)
  7. Mag690 Three Axis Magnetic Field Sensors Datasheet
  8. Mag900 Low Power Three-Axis Magnetic Field Sensor
  9. Magnetometer Power Supplies Datasheet
  10. Data Acquisition Units Datasheet
  11. DG-1 24-bit Digitiser Datasheet
  1. Mag612 Three Axis Magnetic Field Probe Operation Manual
  2. Mag619/Mag619U Three Axis Magnetic Field Probe Operation Manual
  3. Mag639 Wide Bandwidth Three Axis Magnetic Field Sensor Operation Manual
  4. Mag648/Mag649 Fluxgate Sensor Operation Manual
  5. Mag670 Low Cost Magnetic Field Sensors Operation Manual (discontinued)
  6. Mag690 Fluxgate Sensor Operation Manual
  7. PSU-1 Power Supply Unit Operation Manual
  8. Magmeter Operation Manual
  9. Spectramag-6 Operation Manual
  10. Mag-Shield Operation Manual
  11. Degaussing Wand Operation Manual
  12. SCU-1 Signal Conditioning Unit Operation Manual

Drawings

  1. Mechanical Drawing Mag612 Outline
  2. Mechanical Drawing Mag612U Cable Assembly
  3. Mechanical Drawing Mag612U Electronics Outline
  4. Mechanical Drawing Mag619 Outline
  5. Mechanical Drawing Mag619U Cable Assembly
  6. Mechanical Drawing Mag639 Outline
  7. Mechanical Drawing Mag648/649 Outline
  8. Mechanical Drawing Mag648/649/678/679 Cable Assembly
  9. Mechanical Drawing Mag648-MX and Mag649-MX Outline (obsolete)
  10. Mechanical Drawing Mag648FL and Mag649FL Outline
  11. Mechanical Drawing Mag648S and Mag649S Outline
  12. Mechanical Drawing Mag648S/649S/678S/679S Cable Assembly
  13. Mechanical Drawing Mag648U/649U/678U/679U Outline
  14. Mechanical Drawing Mag648U/649U/678U/679U Cable Assembly
  15. Mechanical Drawing Mag670 Outline (discontinued)
  16. Mechanical Drawing Mag670 Cable Assembly (discontinued)
  17. Mechanical Drawing Mag690-FL Outline
  18. Mechanical Drawing Mag690 Outline
  19. Mechanical Drawing Mag690 Cable Assembly
  20. Mechanical Drawing Mag690-MX outline (obsolete)
  21. Mechanical Drawing Mag690U outline
  22. Mechanical Drawing Mag690U Cable Assembly

3D Models, Box.com link

Format: STEP

  1. Application Note: Mag648 used for Underwater Glider Navigation
  2. Mag690, Charts, Amplitude and Phase Response v Frequency
  3. National Physical Laboratory, UK: Certificate of Calibration for a Bartington Spectramag-6 and Mag-03MC1000 3-axis Fluxgate Sensor
  4. Occupational Magnetic Fields – Guidelines for DC Fields
  5. Magnetic Field Vectors and Components
  6. Export Control for Bartington Instruments Equipment
  7. Mag648 and Mag649 Low Power Three-Axis Magnetic Field Sensors
  8. Mag690 Low Cost Three-Axis Magnetic Field Sensor
  9. Bartington Fluxgate Compatibility Chart
  1. Webinar: Long Term Magnetic Field Monitoring for Space Weather Monitoring and GIC Forecasting
  2. “Long Term Magnetic Field Monitoring for Space Weather Monitoring and GIC Forecasting” – presentation by Ludo Letourneur of GMW, Jenn Gannon of Computational Physics, Mike Henderson of GIC Magnetics
  3. Application Note: Surveillance & Security
  4. Application Note: Space Weather Monitoring
  5. Application Note: Quantum Computing
  6. Application Note: Boundary Field Measurement
  7. Application Note: Electromagnetic Survey
  8. Application Note: HDD Magnetic Ranging
  9. Application Note: Fluxgate for MRI
  10. Application Note: Fluxgate in OBM/OBEM
  11. Application Note: Airborne & Aerospace Surveys
  12. Applications of Three-axis Magnetic Field Sensor
  13. The application of the Bartington Fluxgate Magnetometers in TDEM
  14. The use of Bartington Fluxgate Magnetometers in MT
  15. MRI site survey
  16. Fluxgate magnetometers used for on board closed loop degaussing
  17. Magnetic field cancellation
  18. Bartington’s fluxgate adapted for Metrolab’s THM1176 family
  19. Mag648 used for maritime perimeter surveillance
  20. Connecting your own Power Supply to a Bartington Magnetic Field Sensor

Accessories

PSU-1

The PSU-1 contains configurable high and low pass filters for the analog signals from the Mag-03, Mag649 and Mag690 sensors.
This unit supplies dc power to any Mag-13, Mag-03, Mag649 or Mag690 sensor using the ac adapter provided or from the internal rechargeable battery. The ±12 volt supply is fully isolated and the battery provides up to 10 hours of continuous operation.

SCU-1

The SCU-1 is a 19" rack mount unit that provides low noise power and precision signal conditioning for any Mag-13, Mag-03, Mag649 or Mag690 sensor. The unit operates from a 110 or 220 Vac mains supply.

Magmeter-2

The Magmeter 2 is a portable, battery powered unit provides both power for magnetic field sensors and simple access to filtered versions of the sensor's XYZ outputs. It incorporates three displays showing the values of the magnetic field being measured by the connected sensor. Low-pass filtering (9kHz) is applied to all sensor outputs. A high-pass filter (0.1Hz) is also selectable via a front panel switch.

Mag-Shield

Mag-Shield, 100mm

The Mag-Shield is a triple-layer, mu-metal, magnetic shield cylinder with open ends for easy access. Available internal diameters are 100mm, 120mm and 140mm with length of 300mm. The 100mm ID is normally stocked.

Degaussing Wand

The Degaussing Wand is a mains powered, handheld instrument that is used for removing accumulated magnetic fields from other devices. Instruments that measure magnetic fields can become magnetized themselves, thus adversely affecting their performance.

Spectramag-6

The Spectramag-6 is a fast six-channel 24-bit data acquisition system with simultaneous sampling of all channels and a USB interface to the user's PC. It is designed for simultaneous collection and analysis of magnetic field, vibration and acoustic data in up to three axes. (Operates with the Mag690/Mag612/Mag619 only).

Pricing

Bartington Fluxgate Magnetomers, Low Power

For items not in stock, make sure to specify measurement range when ordering.

Part No.DescriptionPriceIn Stock
Mag648B

Magnetic Field Sensors, Basic Noise, DC to >30Hz

 $1,730.00
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Ask. Quote
Mag648FLB

Flying Lead Sensors, Basic Noise, DC to >30Hz

 $1,650.00
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Mag648SB

Sensors for Marine Applications, Basic Noise, DC to >30Hz

 $2,380.00
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Mag648UB

Unpackaged Sensors, Basic Noise, DC to >30Hz

 $1,410.00
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Mag649B

Magnetic Field Sensors, Basic Noise, DC to >1kHz

 $1,730.00
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Mag649FLB

Flying Lead Sensors, Basic Noise, DC to >1kHz

 $1,650.00
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Mag649SB

Sensors for Marine Applications, Basic Noise, DC to >1kHz

 $2,380.00
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Mag649UB

Unpackaged Sensors, Basic Noise, DC to >1kHz

 $1,410.00
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Bartington Fluxgate Magnetomers, Lower Cost

For items not in stock, make sure to specify measurement range when ordering.

Part No.DescriptionPriceIn Stock
Mag690-100

Three Axis Magnetic Field Sensor, ±100µT

 $1,280.00
You save (%)
6 weeks. Quote
Mag690-1000

Three Axis Magnetic Field Sensor, ±1000µT

 $1,280.00
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6 weeks. Quote
Mag690

Magnetic Field Sensor

 $1,280.00
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6 weeks. Quote
Mag690U

Unpackaged Magnetic Field Sensor

 $1,050.00
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6 weeks. Quote
Mag690-FL

Three Axis Magnetic Field Sensor with Flying Leads

 $1,230.00
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6 weeks. Quote
Mag900

Low power three-Axis Magnetic Field Sensor, unpackaged, 30Hz bandwidth

 $1,170.00
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10-12 weeks. Quote
Mag901L

Low Noise, low power three-Axis Magnetic Field Sensor, unpackaged, 1kHz bandwidth

 $1,400.00
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6 weeks. Quote

Bartington Fluxgate Magnetomers, Miniature

For items not in stock, make sure to specify measurement range when ordering.

Part No.DescriptionPriceIn Stock
Mag612

Three Axis Sensor, (Noise ≤20pTrms/√Hz at 1Hz)

 $730.00
You save (%)
8 weeks. Quote
Mag612U-500

Three Axis Sensor, Unpacked (Noise 10 to≤20pTrms/√Hz at 1Hz), +/-500uT Range

 $1,580.00
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Ask. Quote
Mag612U-90

Three Axis Sensor, Unpacked (Noise 10 to≤20pTrms/√Hz at 1Hz), +/-90uT Range

 $1,580.00
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Mag619

Low Profile, Three-axis sensor head, Noise 10-50pTrms/√Hz at 1Hz

 $810.00
You save (%)
8 weeks. Quote
Mag619U

Low profile, Three-axis two-part unpackaged sensor, Noise 10-50pTrms/√Hz at 1Hz

 $1,320.00
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8 weeks. Quote

Bartington Fluxgate Magnetomers, Wide Bandwidth

For items not in stock, make sure to specify measurement range when ordering.

Part No.DescriptionPriceIn Stock
Mag639

Three Axis Magnetic Field Sensor

 $5,030.00
You save (%)
10 weeks. Quote

Cables & Accessories

Part No.DescriptionPriceIn Stock
Mag612-5m

5 metre cable for Mag612 to Bartington Data Acquisition Units (except DecaPSU)

 $330.00
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MAG648-5m

5 metre cable for Mag648 / Mag649 (land use)

 $400.00
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6 weeks. Quote
Mag648U/649U 5 meter cable

5 metre cable for Mag648U / Mag649U (land use)

 $400.00
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6 weeks. Quote
Mag649S-5m

5 metre submersible cable for Mag648S / Mag649S

 $1,720.00
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6 weeks. Quote
Mag648S/649S Mating Connector

Mating connector for Mag648S / Mag649S Sensors

 $350.00
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6 weeks. Quote
Mag690U-5m

5 metre cable for Mag690U

 $300.00
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6 weeks. Quote
Mag649-10M

Cable, 10m, Mag649 to PSU1/Magmeter

 $230.00
You save (%)
6 weeks. Quote
Mag690-5m

Cable 5m for Mag690

 $300.00
You save (%)
6 weeks. Quote
Mag690-10m

Cable 10m for Mag690

 $300.00
You save (%)
6 weeks. Quote
Mag900/901-5m

5 metre cable for Mag900/901 (land use).
Cables are available in lengths to 1500m – prices available on request.

 $260.00
You save (%)
6 weeks. Quote
MAG690-APTR-DCPSU

0.5 metre Mag690/Cryomag/Mag-03 to DecaPSU adaptor cable

 $350.00
You save (%)
6 weeks. Quote

Common Accessories

Part No.DescriptionPriceIn Stock
PSU1

Power Supply Unit, compatible with Mag-03, Mag649, Mag690

 $2,090.00
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14 weeks. Quote
DecaPSU

10-channel power supply unit, usable with Mag-03, Mag-13, Mag690, Mag648, Mag649

 $8,720.00
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14 weeks. Quote
SCU1

Signal Conditioning Unit, compatible with Mag-03, Mag649, Mag690

 $11,770.00
You save (%)
14 weeks. Quote
DG-1

24-bit USB powered Digitizer for use with most Bartignton fluxgate sensors

 $2,910.00
You save (%)
6-8 weeks. Quote
Magmeter-2

Power Supply and Display Unit, compatible with Mag-03, Mag649, Mag690

 $5,460.00
You save (%)
14 weeks. Quote
Calibration and Repair
For Calibration and Service, see Magnetic Field Calibration & Service.

 

Terms and Conditions

Terms and Conditions:

Prices not inclusive of US tariffs on products manufactured in other countries. Tariffs rates effective at time of shipment will be added.

Prices above are for domestic deliveries to Canada, USA and Mexico only.
For deliveries in all other countries please contact Bartington.
Prices are expressed in U.S. Dollars, FCA San Carlos, California.
Prices are subject to change without notice.
Quantity and OEM discounts are available.

Payment:

Visa, MasterCard, Amex, Prepayment before shipment, or Net 30 days (subject to credit acceptance).

Delivery:

Stock to 90 days.