| Number Of Channel | 30-Channel |
|---|---|
| Connector Type | 32-Pin Connector |
| Cable O.D | 7.2mm (32cores) |
| Electrode Connection | Split Spring Take-out Ordinary Type |
| Lead-in | 10m |
| Number Of Channel | 30-Channel |
|---|---|
| Connector Type | 32-Pin Connector |
| Cable O.D | 7.2mm (32cores) |
| Electrode Connection | Split Spring Take-out Ordinary Type |
| Lead-in | 10m |
| Number Of Channel | 32-Channel |
|---|---|
| Connector Type | 32-Pin Connector |
| Cable O.D | 7.2mm (32cores) |
| Electrode Connection | Split Spring Take-out Ordinary Type |
| Lead-in | 10m |
| Name | Seismic Geophone 10Hz |
|---|---|
| Frequency | 10Hz |
| Sensitivity | 28 V/m/s |
| Case | Land Case |
| Coil Resistance | 395 Ohm |
| Natural Frequency ( Hz ) | 4.5±10% |
|---|---|
| Coil Resistance(Ω) | 375±5% |
| Damping | 0.6±5% |
| Open Circuit Intrinsic Voltage Sensitivity ( V/m/s ) | 28.8 V/m/s ±5% |
| Harmonic Distortion ( % ) | ≤0.2% |
| Natural Frequency ( Hz ) | 4.5±10% |
|---|---|
| Coil Resistance(Ω) | 375±5% |
| Damping | 0.6±5% |
| Open Circuit Intrinsic Voltage Sensitivity ( V/m/s ) | 28.8 V/m/s ±5% |
| Harmonic Distortion ( % ) | ≤0.2% |
| Frequency | 10Hz |
|---|---|
| Sensitivity | 28 V/m/s |
| Case | Marsh Case |
| Lead-in Cable | 1 M |
| Coil Resistance | 395 Ohm |
| Natural Frequency | 5±7.5% |
|---|---|
| Coil Resistance | 1850±5% |
| Sensitivity | 80±5% |
| Damping | 0.6±7.5% |
| Distortion | ≤0.1 |
| Working Direction | Vertical Or Horizontal |
|---|---|
| Nature Frequency Hz | 1±10% |
| Damping | 0.36±20% |
| Sensitivity（80 Hz）v/m/s | 200±10% |
| DC Resistance Ω | 3300±10% |
| Natural Frequency ( Hz ) | 5Hz ± 7.5% |
|---|---|
| Typical Spurious Frequency (Hz) | ≥130Hz |
| Distortion | ≤0.1% |
| Opening Circuit Damping | 0.6 ± 7.5% |
| Open Circuit Resistance (ohm) | 1850 ± 5% |
