Obsidian 8X and 12X Multichannel Seismic Recorders
The Obsidian 8X and 12X Multichannel Seismic Recorders by Kinemetrics represent the next generation in open-architecture seismic data acquisition technology. Engineered for maximum flexibility, these state-of-the-art recorders offer scalable multi-channel configurations with industry-leading 24-bit resolution, providing precise, reliable data for permanent seismic networks, vibration monitoring, structural health monitoring, and earthquake early warning systems. With advanced timing options, exceptional data security protocols, and API programmability, Obsidian 8X and 12X set the standard for performance and versatility in modern seismic instrumentation.
Features
- Multiple of Four 24-bit Channels — High-resolution seismic data acquisition for precise measurements.
- Flexible Timing Options — Supports GNSS, NTP, and PTP for superior synchronization accuracy.
- EEWS Ready — Provides 1s and 0.1s data packets, ideal for Earthquake Early Warning Systems.
- Data Redundancy — Ensures safety and reliability with parallel recording and mirroring functionality.
- Open Architecture — Allows inclusion of custom software via a documented API.
- Robust Security — Equipped with SSH, SSL, and OpenVPN protocols to ensure data protection.
Applications
- Permanent Seismic Networks — Continuous, long-term earthquake monitoring.
- Vibration Monitoring — Tracks structural vibrations for engineering and safety assessments.
- Structural Health Monitoring — Provides data for the integrity evaluation of bridges, dams, and buildings.
- Earthquake Early Warning Systems (EEWS) — Rapid data processing for immediate seismic alerts.
- Civil Infrastructure Monitoring
Specifications
| Category | Specification |
|---|---|
| Channels | 4, 8, 12, 24, 36 |
| Data Acquisition | Type: Individual 24-bit Delta Sigma converter per channel, bandwidth-optimized 32-bit data pathDynamic Range: 200 sps ~127 dB (RMS clip to RMS noise, typical), 100 sps ~130 dB (RMS clip to RMS noise, typical) |
| Trigger | Type: IIR bandpass filter (three types available)Timing: >100:1, Horizontal |
| Timing | Type: Oscillator digitally locked to GPS/GNSS or PTPIntegrates completely with system, providing timing, internal oscillator correction, and position informationAccuracy: <1 microsecond of UTC with GPS/GNSS or PTP |
| Storage | Power: DC 12V / 25A (PSU-12 / PSU-12-P optional)Data Slot: Internal SDHC Card Slot, standard 32 GB |
| Communications | Ethernet Interface: Real-time telemetry (multiple destinations, TCP/IP protocol), parameter setup, and event retrieval (FTP/SFTP)RS-232 Interface: Real-time telemetry (over modem, radio, etc.), parameter setup, and event retrieval |
| Size & Enclosure | Obsidian 4X: 14ʺ (L) x 5.5ʺ (D) x 6.8ʺ (H)Obsidian 8X: 19ʺ (L) x 7.5ʺ (D) x 6.8ʺ (H)Enclosure Rating: IP67 Equivalent, Environmental: RoHS Compliant |
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