microSAM Total Field Magnetometer

microSAM is an ultra-compact, microfabricated total-field optical magnetometer with an integrated control unit. Its small size, low mass, and low power consumption make precision magnetic-field measurements practical in space-constrained systems.

Performance

• Pulsed total magnetic field sensor
• Optically pumped alkali metal
• Sensitivity: 20 pT/Hz^1/2
• Bandwidth: 500 Hz
• Heading error: ±10 nT
• Field range: 10,000–100,000 nT

Size and power

• Mass: 200 g
• Power: 2 W
• Volume: 1.8×1.8×13.4 cm

Interface

• RS422 or Ethernet
• Twinleaf Protocol data and configuration
• Open-source monitoring, logging, and Python tools

See Getting Started to connect microSAM, monitor the complete device tree, and log its data.

Ordering

• microSAM-RS422: $7,469
• microSAM-ETH: $7,469

Please email Twinleaf for a quote.