Field Measurement: B-Dot Magnetic Field Sensors | PPM
PPM Test’s B-Dot Magnetic Field Sensors are high-speed induction sensors designed to measure rapidly changing magnetic fields. Based on the principle of detecting the time derivative of magnetic flux, these sensors are ideal for applications involving fast transients, high-current pulses, and EMC testing. They offer excellent temporal resolution and are available in various geometries and sensitivities.
PPM Test’s B-Dot Magnetic Field Sensors are high-speed induction sensors designed to measure rapidly changing magnetic fields. Based on the principle of detecting the time derivative of magnetic flux, these sensors are ideal for applications involving fast transients, high-current pulses, and EMC testing. They offer excellent temporal resolution and are available in various geometries and sensitivities.
Advantages
- Non-intrusive magnetic field measurement with wide bandwidth
- Ideal for fast pulse and transient detection
- Rugged design for industrial and scientific environments
- High immunity to electric field interference
- Compatible with standard oscilloscopes and data acquisition systems
Key Features
- Frequency range: up to several GHz (depending on model)
- Output: differential or single-ended
- Calibration: factory-calibrated with optional certificate
- Power: passive (no external power required)
- Models include: BS-100, BS-200, BS-300 with varying sensitivities and form factors
Typical Applications
- EMC testing and certification
- Characterization of high-current and high-voltage pulses
- Research in plasma physics and particle acceleration
- Measurement of magnetic field transients in industrial settings
- Development and validation of electromagnetic protection systems
Additional Information
B-Dot sensors are available in multiple configurations to meet specific measurement needs. Technical datasheets, connection diagrams, and calibration details are available on the official website:
ppmtest.com/product-category/magnetic-field-sensors-b-dot
