PS-35B geophone
PS-35B 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.
| Parameter\Mode | PS-35B(20℃) |
| Natural Frequency (Hz) | 35±5% |
| Coil Resistance (Ω) | 560±5% |
| Sensitivity (V/m/s) | 32.5±5% |
| Sensitivity With Shunt Resistor(V/m/s) | —— |
| Damping | 0.60±5% |
| Damping With Shunt Resistor | —— |
| Distortion (%) | ≤0.2 |
| Spurious Frequency (Hz) | ≥350 |
| Max. Motion (mm) | 1 |
| Moving Mass(g) | 9.3 |
| Dimensions (d×h)mm | 26×32 |
| Temperature Range（℃） | -40~+70 |
| Warranty Period (Year) | 3 |
| Weight (g) | 74.8 |
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