Total-Field Magnetometer QTFM
QUSPIN's total-field atomic magnetometer is a compact, sensitive scalar magnetometer that operates in magnetic-field environments and detects field changes precisely. Compact size and low power support established and emerging applications, including magnetic observatories and mobile-phone platforms. Main applications include magnetoencephalography (MEG), fetal magnetocardiography (fMCG), geophysics, and mineral and energy exploration.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Magnetic-Field Sensitivity [0.1-100Hz frequency band] | better than 1 pT/√Hz |
| Magnetic-Field Sensitivity [0.01 to 0.1Hz frequency band] | 2 pT/√Hz |
| Blind Zone | Single equatorial plane, ±7° |
| Heading Error | Below 3 nT (uncompensated) |
| Dynamic Range | 1,000 nT to 100,000 nT |
| Power | Total 2 W (sensor + electronics), 3 W during startup |
| Power Supply | External supply providing 5 to 19 volts, or USB power from a desktop or laptop computer |
| Operating Temperature | -25℃ to +60℃ |
| Calibration | Not required |
| Output | Serial port, USB |
| Overall Dimensions | 19 x 19 x 47 millimeters (sensor), 19 x 35 x 89 millimeters (electronic control unit) |
| Weight | 18 g ( Sensor ) |
| Type | Rubidium Optical Pumping |
Key Features
Datasheet
Supplier Information
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