• 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...
  • 10 Hz Wide Frequency Band Geophone Double Coil Structure Stable YB-A004

    10 Hz Wide Frequency Band Geophone Double Coil Structure Stable YB-A004

    B series geophone has wide frequency band and high spurious frequency. All tolerance is controlled within 5%. The unique double coil structure considerably makes the distortion lower. Features: Good stability High accuracy and stable signal output Product Specifications: Parameter\Mode YB-A004 (20℃) Natural Frequency (Hz) 10±5% Coil Resistance (Ω) 375±5% Sensitivity (V/m/s) 28.8±5% Sensitivity With Shunt Resistor(V/m/s) 22.7±5% (1400Ω) Damping 0.271±5% ...
  • 10 Hz High Sensitivity Geophone Low Natural Frequency YB-A010

    10 Hz High Sensitivity Geophone Low Natural Frequency YB-A010

    YB-A010 is a kind of geophone featuring a high-sensitivity and low natural frequency. Sensitivity is comparable to an array geophones. Features: High sensitivity: 85.8 V/m/s Light in weight and easy to deploy Equivalent to GS-1 Product Specifications: Parameter/mode YB-A010 (25℃) Natural Frequency (Hz) 10±3.5% Coil Resistance (Ω) 1800±3.5% Sensitivity (V/m/s) 85.8±3.5% Damping 0.48~0.54 Spurious Frequency (Hz) ≥240 Distortion (%) ≤0.1 Max.Motion (mm) 2.54 Moving Mass (g) ...
  • 10 Hz High Sensitivity Geophone Low Distortion YB-A011

    10 Hz High Sensitivity Geophone Low Distortion YB-A011

    X series geophone is mainly used in oil, coal exploration, engineering and hydrological vibration analysis. Stable and reliable circuit Low distortion and high spurious frequency Product Specifications: Parameter/mode YB-A011 (22℃) Natural Frequency (Hz) 10±5% Coil Resistance (Ω) 395±5% Sensitivity (V/m/s) 28.0±5% Sensitivity With Shunt Resistor (V/m/s) 20.1±5% (1000Ω) Damping 0.299±5% Damping With Shunt Resistor 0.706±5% (1000Ω) Distortion (%) ...
  • 8 Hz Geophone for oil, coal exploration YB-A036-X

    8 Hz Geophone for oil, coal exploration YB-A036-X

    X series geophone is mainly used in oil, coal exploration, engineering and hydrological vibration analysis. Stable and reliable circuit Low distortion and high spurious frequency Product Specifications: Parameter/mode YB-A036-X (22℃) Natural Frequency (Hz) 8±0.5 Coil Resistance (Ω) 395±5% Sensitivity (V/m/s) 28±5% Sensitivity With Shunt Resistor (V/m/s) 23±5% (1800Ω) Damping 0.38±5% Damping With Shunt Resistor 0.71±5% (1800Ω) Distortion (%) ≤0.2...
  • 7 Hz Geophone for oil, coal exploration YB-A035-X

    7 Hz Geophone for oil, coal exploration YB-A035-X

    X series geophone is mainly used in oil, coal exploration, engineering and hydrological vibration analysis. Features: -Stable and reliable circuit -Low distortion and high spurious frequency Product specifications: Parameter/mode PS-7X (22℃) Natural Frequency (Hz) 7±0.5 Coil Resistance (Ω) 395±5% Sensitivity (V/m/s) 28.6±5% Sensitivity With Shunt Resistor (V/m/s) 24.6±5% (2400Ω) Damping 0.428±5% Damping With Shunt Resistor 0.73±5%(2400Ω) Distortio...
  • 5 Hz Low Freqnecy High Sensitivity Geophone 1.5 years Warranty YB-A032

    5 Hz Low Freqnecy High Sensitivity Geophone 1.5 years Warranty YB-A032

    PS-5R is a new geophone featuring a high-sensitivity and low natural frequency. Sensitivity is comparable to an array geophones. Features: Low Freqnecy: 5 Hz High sensitivity compared to conventional geophone: 83V/m/s Light weight and easy to deploy Product Specifications: Parameter/mode PS-5R(20℃) Natural Frequency (Hz) 5±10% Coil Resistance (Ω) 2950±5% Sensitivity (V/m/s) 83±8% Damping 0.7±10% Spurious Frequency (Hz) ≥120 Distortion (%) ≤0.2 Max.Motion (mm) 2.54 Moving Ma...
  • 5 Hz High Sensitivity Geophone YB-A029

    5 Hz High Sensitivity Geophone YB-A029

    YB-A029 is a kind of new geophone developed with small size featuring a high-sensitivity and low natural frequency. Sensitivity is comparable to an array geophones Feature: -Low Frequency: 5 Hz -High sensitivity: 80 V/m/s -Light in weight and easy to deploy. Product Specifications: Parameter/mode YB-A029 (22℃) Natural Frequency (Hz) 5±7.5% Coil Resistance (Ω) 1850±5% Sensitivity (V/m/s) 80±5% Damping 0.6±7.5% Spurious Frequency (Hz) ≥120 Distortion (%) ...
  • 5 Hz High Sensitivity Geophone  Light in weight YB-A030

    5 Hz High Sensitivity Geophone Light in weight YB-A030

    YB-A030 is a kind of new geophone developed with small size featuring a high-sensitivity and low natural frequency. Sensitivity is comparable to an array geophones Features: -Low Frequency: 5 Hz -High sensitivity: 80 V/m/s -Light in weight and easy to deploy. Product Specifications: Parameter/mode YB-A030 (22℃) Natural Frequency (Hz) 5±7.5% Coil Resistance (Ω) 1850±5% Sensitivity (V/m/s) 80±5% Damping 0.6±7.5% Spurious Frequency (Hz) ≥150 Distortion (%) ≤0.1 Max.Motion (mm)...
  • 4.5HZ Low Frequency Geophone Vertical and horizontal available YB-A048

    4.5HZ Low Frequency Geophone Vertical and horizontal available YB-A048

    YB-A048 geophone is kind of low frequency geophone with high sensitivity developed following request of seismic exploration and engineering which is mainly to receive deep level, low frequency and weak signal. It can be used as single point and also 3- component Features: 1.High sensitivity: 100 V/m/s 2.Low Frequency: 4.5Hz 3.High SNR and wide dynamic range 4.Low distortion 5.Vertical and horizontal available Product Specifications: Parameter\Mode YB-A048 (20℃) Natural frequency (Hz...
  • 4.5±10% Hz Low Frequency Geophone YB-A022

    4.5±10% Hz Low Frequency Geophone YB-A022

    YB-A022 geophone is kind of low frequency geophone developed following request of seismic exploration and engineering which is mainly to receive deep level, low fre- quency and weak signal. It can be used as single point and also 3- component Features: Low Frequency: High SNR and wide dynamic range Low distortion Product Specifications: Parameter\Mode YB-A022 (20℃) Natural frequency (Hz) 4.5±10% Sensitivity (V/m/s) 28.8±7.5% Damping 0.6±10% Coil Resistance(Ω) 37...