| Sensor |
Triaxial geophone |
| Processing and Analysis |
Signal processing with sensor in compliance with ISEE (2 to 250 Hz), DIN 45669–1 (1 to 315 Hz) and DIN 45669–1 (1 to 80 Hz) |
| Supported Measurement Standards |
ISO 4866, DIN 4150-3, BS–7385, DIN 45669–1, ISO 2631-1&3, BS 6472 acceleration, ISEE-2017 |
| Signal Recording |
3-channel in lossless compressed or calibrated WAV format available for export |
| Measurement Weighting |
DIN 415669-1 1-80Hz, DIN 45669-1 1-315Hz, DIN 45669-1 4-315 Hz, ISEE 2 – 250Hz, ISO Unweighted 0.5 – 80Hz, ISO Unweighted 1 – 80 Hz, ISO Wd Wb, ISO Wd Wk, ISO Wm, RAW |
| Noise Floor |
<1.8 μm/s PPV |
| Dynamic Range |
1.8 μm/s up to 312 mm/s PPV |
| Accuracy |
±5% or 0.5 mm/s PPV between 1 and 315 Hz, whichever is smaller |
| Resolution |
0.1 μm/s |
| Sampling Rate |
24 bit up to 8 kHz |
| Measurement Quantities |
Peak Particle Velocity, PPV
Zero-crossing frequencies
FFT-based frequency detection (DIN 4150-3)
RMS Velocity
RMS Acceleration |
| Compliance Curves |
City of Toronto 514-2008
DIN 4150-3
NBR 9653
USBM RI 8507
BS 7385-2 |
| Other Features |
Sensor check
Built in web server for set-up, display and data download
Heartbeat and self-healing operation
File formats: Microsoft® Excel®, CSV, PDF, Calibrated WAV files, MATLAB®
Compatible with Brüel & Kjær Sentinel monitoring service and PULSE Reflex
Over the air software update |
| Environmental |
Water- and dust-proof to IP 67
18-hour battery backup with full operation with integrated LiFePO4 battery
Recommended to store at room temperature |