Geophone

Geophone

北景乡, 中国
北景乡, 中国
无名
86-10-64843558
Yanping Zhang
联系人姓名

基本信息

CDJ Series Geophones, natural frequency from 1Hz to 100Hz, include vertical geophone, horizontal geophone, bi-component geophone, tri-component geophone and inner-well geophone. CDJ low-frequency geophones, 1Hz, 2Hz, 2.5Hz or 3Hz, are widely used in deep seismic prospecting, earthquake monitoring, microseismometry in engineering, surface wave survey and low frequency measurement in other fields. CDJ middle & high frequency geophones, 4,10,15,28,30,40,60,80 or 100Hz, are widely used to seismic prospecting of petroleum, coal, metallurgy, national defense, engineering and etc. Well-used geophone (shear wave probe) can be used to receive seismic wave in drilling well (diameter ranges from 60 to 110 mm and well depth is 120 meters) with piston-type or electro-magnetic wall-attached devices. Frequency can be selective from 10Hz to 100 Hz. SPECIFICATIONS CDJ-Z1 CDJ-P1CDJ-S1CDJ-Z2CCDJ-P2CCDJ-S2CVerticalHorizontal3-CVerticalHorizontal3-CNature Frequency Fn (Hz)1±10%2±10%Sensitivity in Open Circuit G (v/cm/s)2±10%Sensitivity in Shunt G (v/cm/s)1.83±10%2±10%Damp in Open Circuit Bt0.32±10%Damp in Shunt Bt0.43±10%0.7±10%Coil Resistance Rc (Ω)3400±10%6040±5%Resistance R (Ω)3100±10%5650±5%Insulation Resistance R (MΩ)≥10≥20Harmonic Distortion D (%)≤0.2Coil to Case Movement P-P (mm)63Suspended Mass M (g)77060Operating Temperature (°C)-25 +55-25 +55Coil diameter (mm)Ø65Ø38.5Coil Height (mm)10747Coil Weight (mm)1.450.25Case Diameter (mm)16013623055x7055x70128Case Height (mm)1381061488780134Weight (g)8.153.4100.480.482.35

交货条款及包装

賣家沒有明確指定交貨條件。 有關更多信息,請聯繫賣家。
Фотографии

    密码恢复
    要恢复您的密码,请在下面您的电子邮件地址框与您已注册请输入:
    The password reset code has been sent to your Email.
    Код уже был отправлен Вам ранее.
    Вы можете ввести его в поле выше, или получить новый код через сек.
    发生了错误。请检查您的电子邮件地址,然后再试一次。
    Ваш новый пароль:

    名称为空


    Выберите страну доставки

    您还没有写消息

    By clicking on the "Send" button, you agree that your data will be used to process your request. Further information and revocation instructions can be found in the data protection declaration.

    已发送您的消息!

    親密

    1
    Рынок B2B
    取消
      查看更多
        地區搜索
        全球
        Категории
          产品名称