LGT-SM Seismic Geophone

Instruction: LGT-SM seismic Geophone is designed to offer cost-effective performance in seismic exploration, main parameters controlled within ± 2.5%. Low distortion, combined with durable specifications, provide high-fidelity data in 2-D and 3-D surveys. It has 3-year limited warranty.    Features: It features stable performance, high fidelity and consistent quality in conventional  industrial of coal, Petroleum and natual gas exploration. LGT-SM geophones are used in a various applications that are far removed from their original applications as earthquake detectors, engineering vabrations, perimeters defensing.   Suitable  Seismic Geophones: Type  LGT-SM24 LGT-SM24A Natural Frequency (Hz) 10±2.5% 10±2.5% Open Circuit Damping 0.25±2.5% 0.271±2.5% Close Circuit Damping  0.6+5% (1339Ω) 0.6±2.5% 0.686＋5％ (1000Ω) Intrinsic Voltage Sensitivity (V/cm/s) 0.288±2.5％ 0.288±2.5％ Sensitivity with Shunt R