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High Sensitivity Geophone 5Hz

High sensitivity geophone 5Hz(P/N:ST-5N) is a long coil travel version geophone with high sensivitivy of 86.0V/m/s. The extra coil travel offers an advantage for higher tilt requirements and where larger amplitude signals may be encountered, for example, in industrial vibration monitoring.

The ST-5N geophone can be supplied for vertial and horizonta orentation, which is an ideal choice for the shear-wave horizontal elements, partnering the ST-5N high sensitivity geophone in a 3-component package.

● Long travel version of the ST-5N geophone.

●Special orientations upon request byond the normal verical and horizotnal options.

● Widely used in industral vibration-mnitoring systems.

● Ideal choice for shear-wave horizontal elements.

● Rugged construction with precious-metal, rotating-coil contacts.

● High open circuit intrinsic voltage sensitivity of 86.0V/m/s.

Click here and download data sheet of 5hz high sensitivity geophone or contact us to get special discounts.


For any inquiries, please contact with our Marketing Team at [email protected] or Supporting Team at [email protected].


5Hz High Sensitivity Geophone Product Parameters

Type ST-5N
Natural frequency ( Fn ) 5Hz ± 10%
Open Circuit Damping 0.70 ± 7.5%
Coil resistance 1820Ω ± 5%
Open circuit sensitivity 86.0 V/m/s ± 5%
Harmonic distortion ≦0.1%
Typical spurious Frequency ≧160Hz
Moving Mass 21.2g (0.74oz)
Max.coil excursion p-p 3mm (0.12in)
Max.tilt angle 10º
Element Diameter 32mm (1.28in)
Element Height 46mm (1.84in)
Element Weight 165g
Operating Temperature -40℃ to + 100℃
Warranty Period 1 years
●      All parameters specified herein are rated at a temperature 20℃±2℃.


– 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.

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