检波器 类型 | GT DS5-5 Hz | GT DS5-10 Hz | GT DS-5 Hz3X1 | SN5-5 Hz | SN5-10 Hz | SG5-5 Hz | Smartsolo | Quantum | eSeis | 30DX-10 | 30DX-10 Hz5X2 |
自然 频率(Hz) | 5 | 10 | 5 | 5 | 10 | 5 | 5 | 5 | 5 | 10 | 10 |
直流 电阻(Ω) | 1920 | 1800 | 5760 | 1820 | 1550 | 1850 | 1850 | 1850 | 1920 | 395 | 707.5 |
阻尼 系数 | 0.6 | 0.56 | 0.6 | 0.7 | 0.68 | 0.6 | 0.6 | 0.6 | 0.6 | 0.3 | 0.707 |
开路 灵敏度 (V/m/s) | 83.2 | 85.8 | 249.6 | 86 | 98 | 80 | 80 | 80 | 83.2 | 28 | 100.5 |
失真度 | <0.1% | ≤0.1% | ≤0.1% | ≤0.1% | ≤0.1% | ≤0.1% | <0.1% | ≤0.2% | <0.1% | <0.1% | ≤0.1% |