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WaveMon LF-400 – Personal Magnetic Field Monitor DC – 400 kHz : LF-400 | WAVECONTROL
WaveMon LF-400 Personal Magnetic Field Monitor from DC to 400 kHz. Isotropic RMS and peak H-field sensors, custom alarms, >1M event data logger, IP54.
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The WaveMon LF-400 is a personal magnetic field monitor designed for H-field measurements from DC (0 Hz) to 400 kHz. It is suitable for occupational and public exposure assessment, including environments with Active Implantable Medical Devices (AIMD).
- Isotropic H-field sensors (Hall sensors for DC, coils for 10 Hz – 400 kHz)
- RMS and peak detection
- Overexposure warning: audible, visual and vibration alarm
- Exposure level displayed as % of the limit
- Integrated data logger
- Optional GPS and altimeter
Advantages
- Worker and public safety assessment, including AIMD bearers
- Wide frequency coverage: DC to 400 kHz
- High measurement accuracy with isotropic sensing
- User-adjustable alarm thresholds
- High storage capacity: > 1,000,000 events
- IP54 protection rating
- Multiple wearing configurations
Measurement Methods
- DC measurement: isotropic Hall sensors
- 10 Hz – 400 kHz measurement: isotropic coils
- Percentage-based limit evaluation
- Two adjustable alarm limits
- Logging interval: 1 second to 60 minutes
- Fall detection
Technical Specifications
- Dynamic range DC: 100 µT – 40 mT
- Dynamic range 10 Hz – 400 kHz: 3–200 % (workers), 10–300 % (public)
- Isotropic deviation: ±2 % (DC), ±5 % (10 Hz – 400 kHz)
- Battery: 2 × AA NiMH rechargeable via USB
- Autonomy: 12 hours
- Data logger: > 1,000,000 events
- Protection rating: IP54
- Operating temperature: -20 °C to +50 °C
- Dimensions: 174 × 42.5 × 33 mm
- Weight: 194 g
Typical Applications
- Worker safety
- Industrial and energy environments
- Medical facilities
- AIMD environments
- Railway
- Laboratories
- Radar and aerospace
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