• 11Hz High Accuracy Geophone Stable Signal Output YB-A008

    11Hz High Accuracy Geophone Stable Signal Output YB-A008

    YB-A008 is mainly used in oil, coal exploration, engineering and hydrological vibration analysis. Features: Good stability High accuracy and stable signal output Product Specifications: Parameter/mode YB-A008 (20℃) Natural Frequency (Hz) 11±7.5% Coil Resistance (Ω) 580±5% Sensitivity (V/m/s) 26.5±6% Sensitivity With Shunt Resistor 20.5±6% (2000Ω) Damping 0.39±7.5% Damping With Shunt Resistor 0.59±7.5% (2000Ω) Distortion (%) ≤0.9 Spurious Fr...
  • 11.5HZ Geophone Vertical and Horizontal Available YB-A057

    11.5HZ Geophone Vertical and Horizontal Available YB-A057

    The natural frequency is 11.5Hz, which can meet the vertical and horizontal testing in various fields such as engineering vibration measurement, hand-held meters and so on. Features Vertical and horizontal are available It has the characteristics of small size and light weight. Measuring bandwidth, effective bandwidth and low frequency band can be reduced to 10 Hz. Product Specifications: Parameter/mode YB-A057 (20℃) Natural Frequency (Hz) 11.5±7.5% Coil Resistance (Ω) 1625±5% Sensi...
  • 10HZ vertical and horizontal directions Geophone YB-A007-1

    10HZ vertical and horizontal directions Geophone YB-A007-1

    The biggest feature of this product is that it can work stably in both vertical and horizontal directions, with the natural frequency of 10HZ Features: can work stably in both vertical and horizontal directions Stable operation at 150 ℃ higher sensitivity than 10J1 Product specifications: Parameter/mode YB-A007-1 (20℃) Natural Frequency (Hz) 10±8% Coil Resistance (Ω) 1625±5% Sensitivity (V/m/s) 50(-5%~+6%) Damping 0.36±10% Distortion (%) ≤1.0 Max.Mot...