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Sensors B Series

PS-40B Geophone

PS-40B geophone has wide frequency band and high spurious frequency.
All tolerance is controlled within 5%. The unique double coil structure considerably makes the distortion lower.
Detailed introduction

PS-40B Geophone Specification

Parameter\Mode

PS-40B(20)

Natural Frequency (Hz)

40±5%

Coil Resistance (Ω)

548±5%

Sensitivity (V/m/s)

32.5±5%

Sensitivity With Shunt Resistor(V/m/s)

——

Damping

0.615±5%

Damping With Shunt Resistor

——

Distortion (%)

0.2

Spurious Frequency (Hz)

380

Max. Motion (mm)

1

Moving Mass(g)

9.3

Dimensions (d×h)mm

25.4×32

Temperature Range(℃)

-40~+70

Warranty Period (Year)

3

Weight (g)

76

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