hp305高灵敏度检波器

hp305v

2020-09-30

hp305v
●可替代sg-5
●高品质、高可靠性、高性价比
●适用范围:2d3d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
jishucan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                                        > 170 hz
●失真/ distortion                                       
失真/ distortion                         < 0.1%
最大倾斜角度/ max. tilt angle for distortion specification  10°                                  
●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 ºc ~ +80ºc
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