Geophone Single
Single geophone10Hz vertical in marsh case
Single geophone10Hz Vertical in Marsh Case
Single 20DX geophone10Hz Vertical in marsh case, with 2 m leader cable and terminated with KCK Screw Fit Male Connector.
Type | EG-10-IV 20DX geophone10Hz |
Natural Frequency ( Hz ) | 10±5.0% |
Coil resistance（Ω） | 395±5.0% |
Open Circuit Damping | 0.30±5.0% |
Damping With Shunt Resistor | 0.70±5.0% |
Open Circuit Intrinsic Voltage Sensitivity ( v/m/s ) | 28.0 v/m/s ±5.0% |
Sensitivity With Shunt Resistor ( v/m/s ) | 20.0 v/m/s ±5.0% |
Damping Calibration-Shunt Resistance （Ω） | 1000 |
Harmonic distortion ( % ) | ＜0.20% |
Typical Spurious Frequency (Hz ) | ≥200Hz |
Moving Mass ( g ) | 11.0g |
Typical case to coil motion p-p ( mm ) | 1.5mm |
Allowable Tilt | ≤20º |
Operating Temperature Range ( ℃ ) | -40℃ TO +80℃ |
Height ( mm ) | 33.5 |
Diameter ( mm ) | 25.4 |
Weight ( g ) | 88.5 |
Warranty Period | 3 years |
Limited Warranty: 3 Years.
Note: All parameters are specified at 22°C
Warranty excludes damage caused by high-voltage or physical damage to the element case.