Good Price Seismic Geophone 2hz/4.5hz/10hz and Geophone Element for Sale

Product Overview

Description

Good Price Seismic Geophone 2hz/4.5hz/10hz and Geophone Element for Sale

 

Commonly used Different Frequency Geophone and Geophone Element are land geophone, swamp geophones and hydrophones. The first two structures are similar, both use magnetic sensors, while the hydrophones use piezoelectric sensors.

 

 

 

It is mainly used for deep seismic survey, advanced forecasting, natural seismic survey, bridge dam and highway railway and other pulsating microseismic measurements, safety monitoring and so on.

 

Good Price Seismic Geophone 2hz/4.5hz/10hz and Geophone Element for Sale

Characteristics
Good parameter consistency, firm mechanism, good sealing performance, separate output of each detector signal, high sensitivity, low distortion, reasonable damping coefficient, high resolution, can meet multi-wave component seismic data acquisition technology At the same time, he participated in the field exploration project of "Study on the structure and properties of the lithosphere in the northern part of North China Craton" by using the wide-angle reflection/refraction profile of ultra-long observation distance: "The deep earthquake wide-angle reflection/refraction and the middle section of the Longmenshan fault High-resolution refraction detection" project field detection, etc.; at the same time, the series of detectors have been repeatedly used by the Institute of Geology and Geophysics of the Chinese Academy of Sciences in the National 305 and other projects, China Earthquake Administration Earth Institute National 863 and other projects, the Ministry of Land and Resources, the Department of Geosciences, etc. use. Good data were obtained for earthquake monitoring in China.

 

 

4HZ (vertical and horizontal)	4.5HZ (vertical and horizontal)
Normal	Normal
4±5%	4.5±5%
400±5%	375±5%
28.8±5%	28.8±5%
0.65±10%	0.60±10%
≤0.3	≤0.3
≥90	≥90
4	4
Full direction	Full direction
11.3	11.3
25.4×36	25.4×36
—40~+80℃	—40~+80℃
Rotary coil structure	Rotary coil structure