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SV 804 Wireless Triaxial Vibration Monitor

The SV 804 is a new-generation monitoring station designed for structural vibration measurements in buildings and engineering structures.

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The SV 804 is a compact, lightweight design allows the device to be mounted directly to a wall or structural surface with a single screw, ensuring fast and secure installation, even in hard-to-reach locations.

The SV 804 provides fully automated, remote vibration monitoring with real-time alerts via SMS and email. The system automatically detects vibration events based on PPV thresholds and dominant frequency analysis, reducing the need for manual intervention. Measurement data is stored securely in the device and synchronized with the SvanNET cloud platform, where users can access detailed reports, event logs, and diagnostic insights anytime, anywhere.

Class 1 Structural Vibration Monitoring: Engineered to meet the rigorous standards of DIN 45669-1 and ISO 4866, Class 1, ensuring certified performance and precision for structural measurements.
Fully Automated Remote Monitoring: Delivers unattended operation with real-time data synchronization to the SvanNET cloud platform, accessible from any web browser.
Compact, Direct-Mount Design: The lightweight 1.7 kg device mounts directly to a structural surface with a single screw, enabling fast, one-handed setup in any orientation.
Versatile Power Solutions: Ensures continuous operation with easy-swap internal batteries (up to 60 days), Power over Ethernet (PoE), and support for external DC or solar panels.
Advanced Connectivity: An integrated 4G modem provides instant remote access, supplemented by wired LAN and Bluetooth for full control in areas without mobile coverage.
Real-Time Event Alerts: Automatically detects vibration events based on PPV and dominant frequency, sending immediate alerts via SMS and email.
WAV Recording for Diagnostics: Captures raw time-domain signals (WAV format) to allow for detailed post-processing and validation of vibration events.
Seamless Noise & Vibration Integration: Integrates with SVANTEK noise monitors on the SvanNET platform for comprehensive environmental impact analysis.
Seamless Noise & Vibration Integration: Creates a 4-channel system by connecting an SV 303 Class 1 noise monitor (via SP 79 cable), capturing synchronized triaxial vibration and sound data through a single device.

Standards	DIN 45669-1:2020-06; DIN 4150-3:2017-12; BS 7385-2:1993; ISO 4866:2010, Class 1; IEC 61260:2014, Class 1
Meter Mode	PPV (Vmax), DF, RMS, RRMS, KBf, KBfmax, VDV, MAX, Peak, Peak-Peak, PPV Vector, aw, awv, OVL
Analyser	1/3 octave real-time analysis or FFT analysis, Time domain signal recording to WAV format
Filters	DIN 80, DIN 315, VEL1, KB, HP
RMS Detector	Digital true RMS with Peak detection, resolution 0.01 dB
Detector Time Constants	Fast 125 ms in accordance to DIN 4150-2
Vibration Sensor	Tri-axial geophone
Dynamic Range	1 µm/s ÷ 100 mm/s RMS (141 mm/s Peak) 4 µm/s ÷ 400 mm/s RMS (565 mm/s Peak)
Measurement Range	3 µm/s ÷ 100 mm/s RMS (141 mm/s Peak) 12 µm/s ÷ 400 mm/s RMS (565 mm/s Peak)
Frequency Range	0,8 Hz ÷ 500 Hz (-3 dB)
Remote Communication	Cellular modem, Bluetooth®, GPS
Memory	32 GB
Ingress Protection Rating	IP67
Power Supply	Internal battery / SB 804 Li-Ion battery pack – 7.2 V, 10.2 Ah, 73,4 Wh (easy-removable) USB interface / SC 816 cable and SB 83 charger DC power supply / SB 274L waterproof charger (optional) External battery pack / Li-Ion (optional) Solar panel (optional)
Operating Time on Battery	up to 10 days with a continuous modem transmission up to 60 days in power saving mode *UNLIMITED with SB 804 and solar panel in power saving mode
Environmental Conditions	Temperature -20 °C ÷ +50 °C (–4 °F ÷ +122 °F) Humidity 0 – 100 % RH
Dimensions	171 x 85 x 83 mm (without accessories) 6.73 × 3.35 × 3.27 in (without accessories)
Weight	1,7 kg (3.75 lb) including battery