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Sara Electronic instruments

VelBox

VELBOX is a compact all-in-one high resolution seismograph. Based on the reliable and proven-on field SL06 recorder it embeds three seismometers, allowing to put on the field an efficient and fast to deploy instrument. Within seconds from the switch on it is operative. It can embeds different types of seismometers from cheap 4.5Hz geophones to high resolution 0.1Hz sensors

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Description

The VelBox is a high performance seismograph based on our  SL06. It has 3 velocitimeters embedded  (SS-45/20 or SS-10/05/02/01) so it can record high resolution seismic signal and save the data with his USB flash memory embedded.

Different kind of communication protocol are provided, like FTP client and server and  different kind of transmission protocol, like SeedLink for real time data transmission, are provided for the software like Earthworm, Seislog, SeiscomP, etc.
All of this is possible with our software SEISMONUX, that is flexible and ease to use.

The low level of noise allows to record the data with a very high quality that can reach and in some cases to have better quality in comparison with the high-end instruments.

The robust case, milled from a solid aluminum block can resist a very high load level in case of collapse, protecting the data in the memory.

Additional information
Brands

Power consumption

< 2.5W in standard working mode
Number of channel

(6 channels for hybrid version with embedded MEMS accelerometer)
Input range

depending on embedded sensors, ask for details
Dynamic range

144dB system, true 24 bit from 0.1-10Hz @ 200 SPS
32 bit system version available with up to 162dB dynamic range
Sampling rates

1,2,5,10,20,50,100,200,250,300,400,480,500,600,800,1000,1500 Hz
Mass Memory

microSD and USB
Data Format

GSEcm6, GSEint, SAC, SAF, SEED
Recording

continuous and/or on-event trigger
Triggering

multimode STA/LTA, amplitude, IP voting and scheduled; fully independent high/low/band pass filter; pre/post event: 1 to 10000 seconds
Protection grade

IP68
Housing

machined out of a solid block of aluminum, wall mount possible
Dimensions

205x170x107 mm (weight: about 4 kg, depending on embedded sensors)
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About brand
SARA electronic instruments focused on seismological, geophysical and vibrational instrumentation. their mission is to provide cost effective solutions for earthquake monitoring, risk assessment and soil exploration in all places in the world where people need to face with natural hazards.
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