EGL is a professional geophone manufacturer from China.
  +86 29 81102094     sales@egl-geo.com    

Geophone Element

  • Geophone 60Hz

Type

EG-60 ( Equivalent to GS-20DX 60Hz )

Natural frequency ( Hz )

60±5%

Open circuit damping

0.52

Damping with calibration shunt

0.60±5%

Calibration shunt resistance(ohm)

1500

Open circuit sensitivity (v/m/s)

39

Sensitivity with calibration shunt(v/m/s)

27.0±5%

Coil Resistance (ohm)

668±5%

Harmonic Distortion ( % )

0.2

Typical Spurious Frequency ( Hz )

450

Moving Mass ( g )

6.5

Max.coil excursion p-p (mm)

1.5

Max.tilt angle

20º

Element Diameter (mm)

27

Element Height (mm)

33

Element Weight (g)

93

Operating Temperature(℃)

-40 to +80

*Other Geophone Type available

( 2Hz,2.5Hz,3Hz,4Hz,4.5Hz,8Hz,10Hz,14Hz,15Hz,28Hz,30Hz,38Hz,40Hz,80Hz,100Hz )