Bartington Fluxgate Magnetometer, 1-axis
The Mag-01H is a portable high performance instrument that provides precision measurements of the direction and intensity of magnetic fields from 0.1nT (1µG) to 2,000µT (20G) with a frequency response of DC to 10Hz. Axial and transverse probes are available together with unpackaged probes for cryogenic applications.
The Mag-01H instrument may be powered by either mains voltage or internal battery, and have a 4½ digit display and an analog output. The internal rechargeable sealed lead acid battery provides up to 16 hours continuous use and may be recharged using the mains adaptor provided.
The Mag-01H has an additional x10 sensitivity switch for a resolution of 0.1nT and an offset control for up to ±90µT in 10µT steps.
This instrument feature superb linearity, accuracy, and very low drift with time and temperature. Calibration is traceable to international standards, and a re-calibration service is available.
Probes for the Mag-01H
The sensing axis of the Mag-B and Mag-D probes is along the axis of the cylindrical enlosure (axial) and the sensing axis of the Mag-C and Mag-E probes is along the axis of the short cylinder mounted at the end of the probe (transverse). The magnetic detection axis and center of sensitive volume are marked on each probe.
The cryogenic Mag-F and Mag-G probes are suitable for operation at temperatures down to liquid helium and have 1 meter of 4 x .02mm enameled copper wire connected to the sensing element for use in a cryostat or vacuum chamber. This length can be extended to a maximum of 5 meters if required. Cable assemblies with Customer specified vacuum feed-through connector and cable are available to special order.
Tech Support
- Application Note: Quantum Computing
- Application Note: Boundary Field Measurement
- Application Note: Mag-01H used for Verification of Magnetic Shielding
- Mag-01H used for Field Measurements in Cryogenic Chambers
- Mag-01H D/I used in Absolute Declination and Inclination Measurements
- Mag-01H for Use in Compass Safe Distance Testing
- Minor beak trimming in chickens leads to loss of mechanoreception and magnetoreception
- Magnetic orientation of migratory robins, Erithacus rubecula, under long-wavelength light
- Conditioned response to a magnetic anomaly in the Pekin duck (Anas platyrhynchos domestica) involves the trigeminal nerve
- Changing and shielded magnetic fields suppress c-Fos expression in the navigation circuit: input from the magnetosensory system contributes to the internal representation of space in a subterranean rodent
SRF Cavities
- Romanenko, A., Grassellino, A., Melnychuk, O., and Sergatskov, D. A. Dependence of the residual surface resistance of superconducting radio frequency cavities on the cooling dynamics around Tc. J. Appl. Phys. 115, 184903 (2014).
- Romanenko, A., Grassellino, A., Crawford, A. C., Sergatskov, D. A. and Melnychuk, O. Ultra-high quality factors in superconducting niobium cavities in ambient magnetic fields up to 190 mG. Appl. Phys. Lett. 105, 234103 (2014).
- Vogt, J., Kugeler, O., Knobloch, J. Impact of trapped flux and systematic flux expulsion in Superconducting niobium. Proceedings of LINAC2012.
- Dhakal, P., Ciovati, G. Effect of cooldown and residual magnetic field on the performance of niobium–copper clad superconducting radio-frequency cavity. Supercond. Sci. Technol. 31 015006 (2018).
- Checchin, M., Martinello, M., Romanenko, A., Grassellino, A., Sergatskov, D., Melnychuk, O. and Posen, S. Nature of quality factor degradation in SRF cavities due to quench. Proceedings of SRF2015 (2015).
Neutron Electric Dipole Moment
- Aleksandrova, A. Magnetic Field Monitoring in the SNS Neutron EDM Experiment. Theses and Dissertations–Physics and Astronomy. 68. (2019)
Accessories
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 magnetised themselves, thus adversely affecting their performance.
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.
Pricing
Single Axis Fluxgate Control and Readout
| Part No. | Description | Price | In Stock |
|---|---|---|---|
| Mag-01H | Fluxgate Nanoteslameter, with high sensitivity and offset controls | $3,110.00 |
Single Axis Probes
| Part No. | Description | Price | In Stock |
|---|---|---|---|
| Mag-B | Axial Probe, 0.2mT (2G) Full Scale, 5m Cable. | $1,200.00 | |
| Mag-C | Transverse Probe, 0.2mT (2G) Full Scale, 5m Cable. | $1,270.00 | |
| Mag-D | Axial Probe, 2mT (20G) Full Scale, 5m Cable. | $1,840.00 | |
| Mag-E | Transverse Probe, 2mT (20G) Full Scale, 5m Cable. | $1,840.00 | |
| Mag-F | Sensor, 0.2mT (2G) Full Scale, Cryogenic, 1 + 5m Cable. | $1,970.00 | |
| Mag-G | Sensor, 2mT (20G) Full Scale, Cryogenic, 1 + 5m Cable. | $2,330.00 | |
| Mag-Cable | Additional probe cable, lengths up to 25m. | $20.00 |
Accessories
| Part No. | Description | Price | In Stock |
|---|---|---|---|
| TLMS-C100 | Magnetic Shield, three layers, with closed ends. Inner dimensions 100mm ID x 250mm length. | $4,180.00 | |
| TLMS-C200 | Magnetic Shield, three layers, with closed ends. Inner dimensions 200mm ID x 400mm length. | $6,480.00 | |
| TLMS-O100 | Magnetic Shield, three layers, with open ends. Inner dimensions 100mm ID x 300mm length. | $4,060.00 | |
| Mag-Wand | Degaussing wand, recommended with TLMS | $460.00 |
Calibration – Mag-01 and Mag01H Fluxgate Magnetometer
| Part No. | Description | Price | In Stock |
|---|---|---|---|
| MAG-01-CAL | Mag-01H and one Probe Calibration at National Physical Lab-UK | $3,340.00 | |
| MAG-01-Probe-CAL | Mag-01 Probes B – G Calibration and Certificate | $650.00 | |
Terms and Conditions
Terms and Conditions:
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.