SL06

SL06 is a Seismograph with 3,4,6,8,9,12 channels for permanent monitoring. It is a digitiser and a recorder that allows the use of different protocols including TCP/IP, HTTP, TELNET, FTP and SMTP. The connectivity to seismic software is guaranteed with the LINUX OS by miniseed and SeedLink.

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Datasheet

Product information:

Key Features

High sensitivity
Ultra low noise design
Ultra low latency transmission down to 10 packets per second
GPS synchronised, PPS or NTP when GPS not available
Broadband + accelerometer input with combo version
Command to broad band sensor for centering and mass lock
Low power consumption for use in remote installation with limited energy source
Built in overvoltage, surge, reverse-voltage and current overload protection
Wide power supply voltage range
Internal battery for safe shutdown on power failure
High computing power allowing edge-computing capabilities
SeedLink streaming protocol to SeiscomP, Earthworm, Seismowin, Scream
Networking: TCP, SSH, FTP, http, ModBus, MQTT, Telnet, Telegram, SMS
VPN ready for work behind firewalls and NAT filters
Temperature and Humidity sensor interface and/or meteo station integration
High capacity local data storage
Real time measurements according to the UNI9916 norm
Automatic frequency peak-picking with frequency shifting alarm report
IP68 protection grade version (harsh environement) and IP44 for indoor use
Response file in IRIS NRL repository
Embedded MEMS accelerometer for extra strong motion channels (optional)

Applications

Earthquake Early Warning Systems / Networks
Observatory grade earthquake seismology
Reservoir microseismic monitoring
Planetary seismology and geophysics
Operational Modal Analysis (OMA)
Structure Health Monitoring (SHM)
Large scale tomography with earthquake or microseismic

Models

SL06BB - BroadBand: usable with our BradBand sensor SS-08.
SL06 - 3 channel: usable with our passive sensors (SS-45/20) or active (SS-10/08/02/01, SA-10 o MEMS) from mono to triaxial, embedded or external and on the surface or in well (SS-BHV o SA-BHV)
SL06 - multichannel 4, 6, 8, 9, 12: usable with our passive sensors (SS-45/20) or active (SS-10/08/02/01, SA-10 o MEMS) from external mono to triaxial and on the surface or in well (SS-BHV o SA-BHV)
SL06 - DP: usable with our SR04 or another digitiser.

Technical specifications

Power supply: 9-36Vdc,
Power consumption: < 1W system + 0.3W/channel (typical 1.9 W in standard working mode§)
Number of channel: 3,4,6,8,9,12 channels 24 bit or (32 bit upon request)
Input range: PGA with ranges 40, 20, 10, 8 Vpp - (10, 5, 2.5, 2 Vpp for geophones) or fixed as 2Vpp or 4Vpp (jumper selectable) or custom
Dynamic range:
- 24 bit (144dB): >141dB Peak over RMS noise at 20Vpp @ 100SPS
- 32 bit (192dB): >144dB Peak over RMS noise at 20Vpp @ 50SPS
Sampling rates: 1,2,5,10,20,50,100,200,250,300,400,480,500,600,800,1000,1500 Hz
Anti Aliasing Filter: Analog and Digital (FIR) both customizable upon request
Real Time Clock: GPS disciplined precision VTXCO clock +/- 0.28ppm in -20/+50°C range
RTC Accuracy: < 1µs to the respect of UTC with SPLL locked and PPS available
GPS Antenna: external with 10 or 20 meters of coaxial cable and BNC connector
Messaging: Telegram alerting for groups, message bot or SMS