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Sercel · Geophones · 37 стр.
Geophones - Sercel
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GEOPHONES S I T I V I T Y - S E N A COMPLETE PRODUCT LINE G H H I 0 H S Sercel has a long history in being at the forefront of developing new cutting-edge technology. Setting new standards for sensors is no exception. Our advanced recording systems are capable of precision measurement for all of today’s seismic requirements for the highest reliability, consistent quality and robust operational field efficiency. S G - 1 S G - 5 & E R F O R M A N C E In addition to design and manufacturing of seismic sensors, Sercel is committed to testing all products to maximize quality control. We ensure that every sensor is tested and qualified to meet the requirements for each specific project.
H - P H I G 1 0 As the leading designer and manufacturer of precision sensors, Sercel provides a diversified sensor portfolio of field-proven sensor equipment for any environment and any project condition. S G H - - 1 0 & S G V E N T I O N A L O N C D X J F - 3 0 3 2
HIGH-SENSITIVITY SG-5, SG-10HS & SG-10HS 3C BETTER PERFORMANCE High sensitivity Low distortion IMPROVED OPERATIONAL EFFICIENCY Lighter and easier to deploy than an array of geophones EXTREME WORKING CONDITIONS Operating temperature : -40°C / +80°C SG-5 & SG-10HS feature a high sensitivity comparable to a string of multiple geophones. Especially designed for single sensor applications, they enables fast field deployment with lighter weight and full compatibility with 508 XT land acquisition systems. A 3-C version, SG-10HS 3C, is also available.
Specifications subject to change without notice 5 2 At 22°C SG-5 SG-10HS SG-10HS 3C Operating position 1-C vertical 3-C Natural frequency 5Hz ± 7.5% 10 Hz (± 3.5%) Distortion ≤0.075% ≤0.1% Sensitivity 80 V/m/s± 5% 85.8 V/m/s (± 3.5%) Operating Temperature -40°C to +80°C
HIGH-PERFORMANCE SG-10 & SGH-10 CLEARER IMAGE Very Low distortion: HIGHEST RELIABILITY Demanding Validation Process EXTREME WORKING CONDITIONS Operating Temperature: -40°C / +70°C SG-10 The SG-10 was developed utilizing rare-earth magnet technology to achieve very low distortion and the highest tilt tolerance in the industry. This technology, coupled with a specific magnetic geometry, results in one of the most advanced geophones in the seismic industry.
0.25 Low Distortion 0.20 Distortion (%) 0.15 0.10 0.05 0.00 0 5 10 15 20 25 Tilt angle ( degrees ) 6 Conventional geophone SG-10 SG-10 SGH-10 Operating position Vertical Horizontal Natural frequency 10 Hz (± 2.5%) Distortion Intrinsic sensitivity 22.8 V/m/sec (±2.5%) Operating temperature -40°C / +70°C