hp301高灵敏度检波器

hp301h

2020-09-09

hp301h 

●可替代gs-one

●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

技术参数(所有技术参数均在+25 ℃环境下测试)
●频率
自然频率/ natural frequency                               10hz
允差/ tolerance                                          ±3.5%
假频/ spurious                                        > 240 hz
●失真/ distortion                                       
失真/ distortion                         < 0.01%
最大倾斜角度/ max. tilt angle for distortion specification  10°                                  
●阻尼/ damping
开路阻尼/ open circuit damping                          0.2020-09-12
20kΩ电阻的阻尼/damping with 20,000 ohms shunt resistor   0.7
●线圈电阻/ coil resistance
标准/ standard                                          1800 ohm
允差/ tolerance                                         ±3.5%
●灵敏度/ sensitivity
开路灵敏度/ open circuit intrinsic voltage sensitivity           85.8v/m/s
允差/ tolerance                                          ±3.5%
物理特征/ physical characteristics
惯性体质量/ moving mass                                14 g
线圈最大位移/ maximum coil excursion p.p:                  3.5 mm
直径/diameter                                            30.2 mm
高度/height                                              39.9 mm
重量/weight                                           130g
工作温度/operating temperature range                       -40 ºc ~ +90ºc
质保期:              3年