LGT-15D-200 Seismic Geophone Sensor, Omnidirectional Ultra High Sensitivity | Ultra high sensitivity vibration detector; precision geological exploration; weak signal monitoring

LGT-15D-200 Omnidirectional Geophone Sensor is a professional ultra high sensitivity seismic vibration detector designed for precision geological exploration, weak signal monitoring, and structural vibration measurement applications. Featuring an advanced omnidirectional sensing structure and exceptionally high 200V/m/s open-circuit sensitivity, this geophone sensor is capable of detecting extremely weak ground vibration and seismic signals with high stability and accuracy. Designed for demanding industrial and scientific environments, the LGT-15D-200 is widely used in geological and geophysical exploration, oil and gas prospecting, bridge and structural monitoring, machinery vibration analysis, microseismic monitoring, and scientific research projects. Its high-output signal design improves signal acquisition efficiency and provides enhanced weak signal detection performance for precision monitoring systems. With a durable metal housing, high stability internal suspension structure, low distortion response, and wide operating temperature range from -40°C to +100°C, the LGT-15D-200 is suitable for long-term industrial, research, and monitoring applications requiring reliable high sensitivity seismic detection.

• Ultra High Sensitivity Detection – Features exceptionally high 200V/m/s open-circuit sensitivity for accurate weak seismic signal and micro vibration detection in professional monitoring applications.
• Professional Omnidirectional Geophone – Advanced omnidirectional sensing structure allows stable vibration and seismic signal detection from multiple directions with excellent response consistency.
• Designed for Precision Monitoring – Suitable for geological exploration, microseismic monitoring, bridge structural monitoring, machinery vibration analysis, and scientific research applications.
• High Stability & Low Distortion – Precision internal suspension system with ≤0.1 distortion provides reliable signal output and stable long-term vibration monitoring performance.
• Industrial Grade Construction – Durable metal housing with 7700Ω high sensitivity coil system and operating temperature range from -40°C to +100°C for demanding industrial and outdoor environments.