SM-24 equivalent geophone Sensor (ST-10PN) is designed to offer the highest performance in seismic exploration, which is equivalent to SM-24 geophone. Low distortion, combined with excellent specifications, provide high-fidelity data in 2-D and 3-D surveys. The extended bandwidth allows the full potential of 2-ms/24-bit systems to be realized.
● Tight specification, low-distortion geophone.
● Extended spurious over 240Hz, allowng full bandwidth at 2-ms sampling.
●Backwards compatible with SM-24 equivalent geophone element.
● For 2-D & 3-D seismic exploration with bandwidth from 10Hz up to 240Hz.
●3-year limited warranty on baic element exclusive of high voltage, lightening or physical abuse.
Click here and download data sheet of SM-24,10Hz equivalent geophone. Or contact us to get special discounts.
|Type||ST-10PN (Equivalent to SM-24,10hz,375Ω）|
|Natural frequency ( Hz )||10±2.5%|
|Open circuit damping||0.25|
|Damping with shunt resistance 1339Ω||0.6+5%, -0%|
|Damping with shunt resistance 1000Ω||0.686 + 5.0%, 0%|
|Open circuit sensitivity (V/m/s)||28.8±2.5%|
|Sensitivity with shunt 1339Ω(V/m/s)||22.5±2.5%|
|Sensitivity with shunt 1000Ω(V/m/s)||20.9± 2.5%|
|Coil Resistance (ohm)||375±2.5%|
|Harmonic Distortion ( % )||≦0.1|
|Typical Spurious Frequency ( Hz )||＞240|
|Moving Mass ( g )||11.0|
|Max.coil excursion p-p (mm)||2.0|
|Element Diameter (mm)||25.4|
|Element Height (mm)||32.0|
|Element Weight (g)||74.0|
|Operating Temperature（℃）||-40℃ to + 100℃|
|● All parameters specified herein are rated at a temperature 20℃±2℃
● 3-year limited warranty on basic element exclusive of high voltage, lightening and physical abuse.
-Other Geophone Type Available: SM-4 Equivalent, SM-6 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.