Artius Node - Three-Component Digital Broadband Seismometer

Overview

The Artius Node is a compact, all-in-one digital broadband seismometer designed for dense monitoring arrays. It integrates a three-component seismometer with internal GNSS timing in a lightweight, sealed housing — ideal for portable and permanent networks where high station density is required.

Key Specifications

• Frequency Response: 30 s to 200 Hz
• Sensitivity: 2 × 500 V/ms⁻¹ (1000 V/ms⁻¹ equivalent)
• Dynamic Range: >147 dB
• Self-noise: −143 dB
• Tilt Range: ±3° with automatic centering
• Data Output: 1–1000 samples per second
• Internal GNSS timing
• Dimensions: 80 × 80 × 105 mm
• Weight: 1.4 kg
• Housing: Environmentally sealed, hard anodised aluminium

Applications

• Research seismic networks
• Dense monitoring arrays
• Medium-noise environments
• Temporary and portable deployments

Standards & Certifications

Triaxial broadband configuration. Data output in SEEDLink/miniSEED format.