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SISMA 120S

SISMA 120S
2Pages

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SISMA 120 VELOCIMETER S SISMA Seismometer has high performance triaxial with high sensitivity sensors designed for the creation of seismic and microseismic networks. The SISMA 120 (Seconds) is compact, reliable and easy to deploy and use. No need for calibration, it comes with calibration certificate with poles and zeroes detail. Wide tilt tolerance allows the unit to work within minutes from deployment. Differential output with high gain and high dynamic range allows the unit to be used with all kinds of seismic digitizers. The homogeneous architecture of SISMA 120(s) assures for each UUWV element high quality thanks to the standardized production line. Advanced selection of component´s materials from aluminum to titanium and special alloys, allows the maximum robustness and thermal stability. The following diagrams shows the noise floor of 0.01 Hz-40Hz sensors. APPLICATIONS • Seismic and microseismic networks Solgeo - Via Pastrengo, 9 - 24068 Seriate (BG, Italy)

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SISMA 120 VELOCIMETER S ELECTRONIC CHARACTERISTICS Configuration Coil-magnet force feedback with capacitive transducer Nominal sensitivity 1500 V/m/s (or other to be specified at order) Velocity output Pass band From 180-120 seconds to 30-100 Hz (frequency range) Peak output Output impedance Mass position output Dynamic range Parasitic resonance Calibration input 1 with axis selection (U, W or V) Power supply input Power consumption Reverse-voltage protected and self-resetting fuse Calibration coil Self noise < USGS NLNM between 0.025 Hz and 25 Hz Manual with lockable paddles, integrated...

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SISMA 120S 2Pages

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SISMA 120S
2Pages