| Name | Seismic Geophone 10Hz |
|---|---|
| Frequency | 10Hz |
| Sensitivity | 28 V/m/s |
| Case | Land Case |
| Coil Resistance | 395 Ohm |
| Frequency | 10Hz ± 5% |
|---|---|
| Sensitivity | 28 V/m/s |
| Case | Waterproof Land Case |
| Lead-in Cable | 1 M |
| Coil Resistance | 395 Ohm |
| Name | 10Hz Seismic Geophone |
|---|---|
| Frequency | 10Hz |
| Sensitivity | 28 V/m/s |
| Case | Marsh Case |
| Lead-in Cable | 1 M |
| Frequency | 10Hz |
|---|---|
| Sensitivity | 28 V/m/s |
| Case | Marsh Case |
| Lead-in Cable | 1 M |
| Coil Resistance | 395 Ohm |
| Name | Geophone Sensor |
|---|---|
| Natural Frequency ( Hz ) | 10Hz ± 5% |
| Voltage Sensitivity ( V/m/s ) | 28 V/m/s ± 5% |
| Coil Resistance | 395 Ω ± 5% |
| Moving Mass | 11g |
| Natural Frequency ( Hz ) | 28Hz ± 5% |
|---|---|
| Voltage Sensitivity ( V/m/s ) | 39 V/m/s ± 5% |
| Coil Resistance | 395 Ω ± 5% |
| Moving Mass | 11g |
| Harmonic Distortion ( % ) | ＜0.2% |
| Natural Frequency | 10±5.0% |
|---|---|
| Geophone Case | Waterproof Land Case |
| Spike | 75mm |
| Sensitivity ( V/m/s ) | 28.0 V/m/s ±5% |
| Coil Resistance(Ω) | 395±5.0% |
| Natural Frequency ( Hz ) | 60Hz ± 5% |
|---|---|
| Voltage Sensitivity ( V/m/s ) | 35.5 V/m/s ± 5% |
| Coil Resistance | 610 Ω ± 5% |
| Moving Mass | 6.5g |
| Harmonic Distortion ( % ) | ＜0.2% |
