SVANTEK SV104BIS Compact Personal Noise Dosimeter Intrinsically Safe

SV 104 BIS is a Class 2 personal noise dosimeter certified for use in explosive atmospheres. It combines a robust MEMS microphone with intrinsic safety in accordance with ATEX and IECEx, making it ideal for monitoring worker noise exposure in hazardous industrial environments. The dosimeter measures noise levels from 53 dBA Leq to 143 dBA Peak, logs data with high resolution, and records 1/1 or 1/3 octave bands and audio events for detailed post-analysis.

Bluetooth® connectivity enables real-time data preview on mobile devices using the Assistant app, while the built-in triaxial vibration sensor ensures traceable and accurate results, even during movement or misuse. With a life-time warranty on the microphone and up to 45 hours of operation on a single charge, the SV 104 BIS offers long-term reliability and performance for noise exposure assessments aligned with ISO 9612, OSHA, MSHA, and ACGIH standards.

Features:

• Certified for explosive environments, compliant with ATEX and IECEx for use in hazardous zones.
• Patented MEMS microphone with life-time warranty and integrated auto-calibration (TEDS).
• Real-time Bluetooth® preview, allowing remote data access and alarms via smartphone app.
• Simultaneous octave and audio recording (options), enabling noise source identification and hearing protector selection.
• Built-in vibration sensor, detecting misuse and ensuring result integrity.
• 45-hour runtime, supported by fast USB charging and docking station options.