High Sensitivity Geophone 10Hz is a type of high precision and low distortion geophone, which is more and more applied in 2D&3D seismic survey and vibration monitoring with single unit by replacing multi-geophone strings. With the characteristic of high sensitivity, low distortion, light weight and easy deploying, high sensitivity geophone 10hz is becoming a improved choice compared with conventional 10hz geophones.
Data Sheet of High Sensitivity Geophone 10Hz
|Type||ST-10PA (Equivalent to GS One Vertical Element）|
|Natural frequency ( Hz )||10±3.5%|
|Open circuit damping||0.48 to 0.54|
|Damping with 20KΩ shunt resistor||0.7|
|Coil Resistance (ohms)||1800±5%|
|Harmonic Distortion ( % )||＜0.10|
|Typical Spurious Frequency ( Hz )||＞240|
|Moving Mass ( g )||14.0|
|Max.coil excursion p-p (mm)||2.54|
|Element Diameter (mm)||27.0|
|Element Height (mm)||34.0|
|Element Weight (g)||104.0|
|Operating Temperature(℃)||-40℃ to +100℃|
|● All parameters specified herein are rated at a temperature 20℃±2℃|
● 3-year limited warranty exclusive of high voltage, lightening and physical abuse.
– Other type of geophones are also available: SM-4 Equivalent, SM-6 Equivalent, SM-24 Equivalent, SG10 Equivalent, GS-20DX Equivalent, GS-32CT Equivalent, 1Hz, 2Hz, 2.5Hz, 3Hz, 4Hz, 4.5Hz, 5Hz, 8Hz, 10Hz, 14Hz, 15Hz, 28Hz, 30Hz, 38Hz, 40Hz, 60Hz, 80Hz and 100Hz.