SV 804 Wireless Triaxial Vibration Monitor

Product Information

The SV 804 is a next-generation Class 1 wireless vibration monitoring station engineered for high-precision structural and ground vibration measurements. Designed for rapid deployment and long-term autonomous operation, the SV 804 delivers real-time monitoring, automated alerts, and seamless cloud connectivity, making it ideal for construction, infrastructure, mining, and sensitive site protection. 

With its lightweight 3.8 lb (1.7 kg) direct-mount design, the SV 804 installs with a single screw—perfect for walls, beams, bridges, tunnels, and other hard-to-access locations. The device features a triaxial Class 1 geophone, integrated 4G modem, LAN and Bluetooth® connectivity, and support for a wide range of power sources, including field-swappable internal batteries, PoE, external DC, and solar panels. 

All data synchronizes automatically to SvanNET, enabling remote configuration, WAV diagnostics, advanced analysis, and synchronized noise + vibration reporting through a single platform. 

Class 1 Structural Vibration Monitoring 

Engineered to meet the rigorous Class 1 performance standards of DIN 45669-1, ISO 4866, DIN 4150-3, and BS 7385-2, the SV 804 delivers certified accuracy for building, ground, and human comfort assessments. These specifications ensure reliable, repeatable measurements for engineering analysis, construction compliance, and permanent structural monitoring.

PRODUCT FEATURES 

• Class 1 triaxial vibration monitoring using a high-sensitivity geophone sensor. 
• Compact, weatherproof (IP67) monitoring system designed for direct wall or beam mounting with a single screw. 
• Peak Particle Velocity (PPV) and dominant frequency measured simultaneously in three axes with full time-history logging. 
• Fully compliant with structural vibration standards including DIN 45669-1, DIN 4150-3, BS 7385-2, and ISO 4866, Class 1. 
• Integrated GPS for location stamping, 4G modem for remote access, LAN and Bluetooth® for local configuration, and built-in vibration sensors. 
• Cloud-based data management through SvanNET with automated synchronization via 4G or LAN. 
• User-definable threshold curves based on FFT or 1/3 octave spectrum (RMS, PEAK, or MAX) when project-specific criteria are required. 
• WAV recording enables advanced signal diagnostics, FFT and 1/3 octave analysis, and peak investigation on selected time periods. 
• Customizable reporting tools ideal for complex monitoring projects with automated event classification and alerting. 
• Optional 4-channel noise and vibration integration by connecting an SV 303 Class 1 noise monitor through the SP 79 cable. 

PRODUCT BENEFITS 

• Easy to install with a compact, direct-mount design that requires only a single screw, saving significant time in the field. 
• Long operating time with field-swappable batteries providing up to 60 days of runtime, plus support for PoE, external DC, and solar panel powering for continuous operation. 
• Real-time remote access and system management through SvanNET ensure full visibility and control from any location. 
• Immediate SMS and email alerts when vibration thresholds, system health parameters, or custom criteria are exceeded. 
• Rugged IP67-rated housing provides reliable performance in harsh outdoor and indoor environments. 
• Advanced WAV diagnostic recording enables detailed post-processing, FFT analysis, and verification for engineering-grade evaluations. 
• Fully customizable reporting tools support complex monitoring requirements and project-specific deliverables. 
• Integrated noise and vibration monitoring capabilities allow connection of an SV 303 Class 1 noise monitor forsynchronized 4-channel data collection. 
• Automatic device health monitoring and theft alerts ensure a secure, stable, and dependable monitoring setup. 
• Flexible connectivity options—including 4G, LAN, Bluetooth®, and GPS—deliver reliable communication even in remote or underground locations.

TYPICAL APPLICATIONS INCLUDE 

• Construction & Demolition 
• Blasting 
• Pile Driving 
• Compaction 
• Heavy Transportation 
• Industrial & Mining Operations 
• Environmental Monitoring 
• Structural & Foundation Monitoring 
• Heritage and Historically Sensitive Structures 
• Tunnels, Subways & Underground Works 
• Buildings & Human Comfort 
• Bridges & Critical Infrastructure