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Sensors X Series

PS-28X Geophone

PS-28X geophone is mainly used in oil, coal exploration, engineering and hydrological vibration analysis.
Detailed introduction

PS-28X Geophone Specification

Parameter\Mode

PS-28X(22℃)

Natural Frequency (Hz)

28±5%

Coil Resistance (Ω)

395±5%

Sensitivity (V/m/s)

39.0±5%

Sensitivity With Shunt Resistor(V/m/s)

28.0±5%(1000Ω)

Damping

0.27±5%

Damping With Shunt Resistor

0.552±5%(1000Ω)

Distortion(%)

≤0.2

Max. Motion (mm)

1.5

Moving Mass(g)

11

Spurious Frequency

≥350

Dimensions (d×h)mm

27×34

Temperature Range(℃)

-40~+70

Warranty Period (Year)

3

Weight (g)

100.7

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