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 |
