HP305高灵敏度检波器

HP305H

2017/06/06

HP305H
●可替代SG-5
●高品质、高可靠性、高性价比
●适用范围:2D、3D地震勘探
●使用环境:适用于陆地、沼泽、过渡带、极地等作业环境
技术参数(所有技术参数均在+ 22℃环境下测试)
●频率
自然频率/ Natural Frequency                               5HZ
允差/ Tolerance                                          ±7.5%
假频/ Spurious                                        > 150 Hz
●失真/ Distortion                                       
失真/ Distortion                         < 0.1%
●阻尼/ Damping
开路阻尼/ Open Circuit Damping                          0.6
允差/ Tolerance                                          ±7.5%
●线圈电阻/ Coil Resistance
标准/ Standard                                          1850 ohm
允差/ Tolerance                                         ±5%
●灵敏度/ Sensitivity
开路灵敏度/ Open Circuit Intrinsic Voltage Sensitivity           80V/m/s
允差/ Tolerance                                          ±5%
物理特征/ Physical Characteristics
惯性体质量/ Moving Mass                                22.7g
线圈最大位移/ Maximum coil excursion p.p:                  3.0mm
直径/Diameter                                            30.5mm
高度/Height                                              40.7mm
重量/Weight                                           138g
工作温度/Operating Temperature Range                       -40 ?C ~ +80?C
质保期:              1年
质量保证不包含由于高压和物理原因引起的对基体的伤损