SV 810 Air Overpressure Meter for Blast Monitoring

Whether deployed as a portable standalone device or integrated into SVANTEK Monitoring Systems (SV 803, SV 804, SD 311), it captures high-energy blast events up to 168 dB to provide legally defensible data for regulatory reporting. Equipped with an 8-hour rechargeable battery, 8 GB of integrated memory, and a rugged, weather-resistant design, it is the ultimate field solution for capturing low-frequency impulsive noise.

Features:

Autonomous operation in the field: mount the SV 810 directly on a standard tripod to operate as a fully independent air-overpressure monitor, utilising its integrated OLED display and 4 button keyboard for quick local setup. Featuring an onboard 8 GB memory and battery power, eliminating the need for an external data logger during temporary spot checks power

Synchronised blast compliance via SvanNET: Connect the SV 810 to Svantek stations to push synchronised vibration and air overpressure directly to the SvanNET platform. This real time integration unlocks remote  control, automated alerts and live data analysis without requiring an onsite operator

Rugged design for harsh outdoors: Built around highly accurate piezoresistive pressure transducer, the SV 810 delivers natural resistance to severe environmental extremes and mechanical shocks due to its solid-state construction. When paired with the SA 810 enclosure, this IP 65 rated system protects your critical measurement data from rain, dust and wide temperature fluctuations

Weather protected unattended monitoring: Install the meter inside the optional SA 810 protective housing to create a strong, unattended monitoring solution that is not affected by mechanical field hazards. This configuration is ideal for long term perimeter monitoring, allowing you to track blast histories continuously while reducing travel expense and site visits

Key Benefits:

• ISEE 2022 Compliant: Meets and exceeds the latest global performance requirements for blasting seismographs.
• Dedicated Blast Monitoring: Purpose-built for surface mining, quarries, and urban demolition to ensure strict control over detonation impacts.
• Microphone Technology: Built around a highly accurate, solid-state piezoresistive pressure transducer to ensure natural resistance and long-term stability in harsh environments.
• Comprehensive Overpressure Metrics: Directly measures Lpeak, Lmax, Lmin, Leq, and overload in both pascals and decibels.
• 168 dB Peak Capacity: Captures exceptionally high-energy blast events with an extended dynamic range from 105 dB to 168 dB Peak.
• Low-Frequency Precision: Delivers highly accurate impulsive noise measurements from 2 Hz to 250 Hz using linear weighting.
• Defensible Data: Creates traceable WAV recordings and time-history data, automatically calculating the Dominant Frequency (DF) using standard on-board FFT analysis for strict regulatory documentation.
• True Hybrid Flexibility: Functions as an autonomous meter with internal data logging or connects to SV 803/804 stations for real-time SvanNET cloud telemetry.
• Instant On-Site Setup: Configure measurement settings instantly using the integrated OLED display and keyboard—no external devices required.
• Field Autonomy: Operates completely independently for up to 8 hours on a single charge with 8 GB of integrated memory for extensive data logging.
• Weather-Protected: IP 54 rated meter, optionally upgradable to IP 65 with the rugged SA 810 enclosure for unattended outdoor monitoring

Building & Ground Vibration: Mining & Quarries, Tunnel Excavation and Construction Blasting

Accurately monitor blast generated pressure waves to ensure strict compliance with local environmental limits during daily production, generating reliable, defensible records to protect neighbouring structures. Capture and analyse intense, low frequency blast effects within highly confined underground construction environments to ensure the structural integrity of the surrounding geology and infrastructure. Furthermore, safeguard sensitive urban environments during complex demolition or foundational blasting phases by delivering transparent, standards based acoustic monitoring reports that easily satisfy city regulators and ease community concerns.

Technical Specification

SV 810 Datasheet