100Hz Geophone is an ideal choice for shallow seismic survey and it is mostly widely used in coal mine geological prospecting and exploration with the following features:
We supply 100Hz geophone sensor, geophone element, land cased geophone, triaxial geophone and multi-geophone string with KCK connector, KCL connector, 408 connector, Kooter connector, MP16 connector, Split spring connector or Mueller clip connector. Lead wires from O.D 4.6mm to O.D 7.8mm available.
Click here and download data sheet of 100Hz geophone or contact us and get more detailed information.
For any inquiries, please contact with our Marketing Team at firstname.lastname@example.org or Supporting Team at email@example.com.
|Type||ST-20DX 100hz (Equivalent to GS-20DX,100hz)|
|Natural frequency ( Hz )||100±5%|
|Open circuit damping||0.45|
|Damping with Shunt Resistor||\|
|Open Circuit Intrinsic Voltage Sensitivity(V/m/s)||23.0|
|Sensitivity with Shunt Resistor(V/m/s)||\|
|Coil Resistance (ohms)||570±5%|
|Harmonic Distortion ( % )||≤0.2|
|Typical Spurious Frequency ( Hz )||≥600|
|Moving Mass ( g )||5.0|
|Max.coil excursion p-p (mm)||1.5|
|Element Diameter (mm)||27.0|
|Element Height (mm)||33.5|
|Element Weight (g)||95.0|
|Operating Temperature(℃)||–45℃ to + 100℃|
|Warranty Period||3 year|
|● All parameters specified herein are rated at a temperature 20℃±2℃.|
|● 3-year limited warranty on basic element exclusive of high voltage, lightening or 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, GS ONE Equivalent, 1Hz, 2Hz, 2.5Hz, 3Hz, 4Hz, 4.5Hz, 5Hz,8Hz, 10Hz, 14Hz, 15Hz, 28Hz, 30Hz, 38Hz, 40Hz, 60Hz,80Hz and 100Hz.
– Specifications are subject to change without prior notice.