China Seismic Survey Wave Geophone Seismograph Sensor Seismic Geophone Element and Geophone String with Plug and Mueller Clip, Find details about China Geophone, Seismic Wave Geophone from Seismic Survey Wave Geophone Seismograph Sensor Seismic Geophone Element and Geophone String with Plug and Mueller Clip
1~3Hz geophones applied for deep seismic prospecting, natural earthquake surveillance and prediction, pulse and microseismic measurement for bridge and highways, etc. |
4~100 Hz widely used to seismic prospecting of petroleum, coal, metallurgy, defense engineering and etc. |
High sensitivity, low-distortion, reasonable damping coefficient, good linear response, good parameter conformity, higher resolution and excellent waterproof property. |
Small-sized, easy to install, easy to operate, large ambient temperature range, can meet the demand of multi-wave component seismic data acquisition technology |
Specification | 4.5 |
Frequency (Hz) | 4.50.5 |
Alias frequency | ≥140 |
Resistance( Q ) | 375±5% |
Dampener | 0.56+8% |
Sensitivity (v/m/s) | 28.8±5% |
Distortion (%) | 0.3 |
Weight(g) | 11.1 |
Displacement | 3 |
Inclination | 0 |
Diameter(mm) | 25.4 |
Height(mm) | 35.5 33.9 (horizontal)(vertical) |
Weight(g) | 82.6 |
Temperature | -40to+80 |
Temperature calibration | 22 °C |