Passive Seismic Geophone

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  • 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...
  • 60Hz High Spurious Frequency Geophone YB-60X

    60Hz High Spurious Frequency Geophone YB-60X

    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 YB-60X (22℃) Natural Frequency (Hz) 60±5% Coil Resistance (Ω) 615±5% Sensitivity (V/m/s) 35.5±7.5% Sensitivity With Shunt Resistor (V/m/s) 30.4±7.5% (3600Ω) Damping 0.508±10% Damping With Shunt Resistor 0.569±10% (3600Ω) Di...
  • 2 Hz Low Frequency Geophone 22±20% Sensitivity  YB-A017

    2 Hz Low Frequency Geophone 22±20% Sensitivity YB-A017

    YB-A017 geophone is kind of low frequency geophone 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 Feature: -Low Frequency: 2 Hz -High SNR and wide dynamic range -Low distortion Product Specifications: Parameter\Mode YB-A017 (20℃) Natural frequency (Hz) 2±20% Sensitivity (V/m/s) 22±20% Damping 0.5±20% Coil Resistance(Ω) 360...
  • 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...
  • 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...
  • 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...
  • 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 (%) ...
  • 35Hz Wide Frequency Band Geophone YB-A020-B

    35Hz Wide Frequency Band Geophone YB-A020-B

    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-A020-B (20℃) Natural Frequency (Hz) 35±5% Coil Resistance (Ω) 560±5% Sensitivity (V/m/s) 32.5±5% Sensitivity With Shunt Resistor(V/m/s) —— Damping 0.60±5% Damping With Shunt Resistor —— Dist...
  • 20 Degrees Bigger Extra Tilted Geophone YB-A012-ET

    20 Degrees Bigger Extra Tilted Geophone YB-A012-ET

    YB-A012-ET is newly developed and update geophone. Comparing with YB–10XS, this kind of geophone has a bigger tilt: 20 degrees: Features: Extra tilt: 20 degrees for vertical High spurious response: 250Hz for extended clean bandwidth. Full compatibility with GS–32CT geophones Product Specifications: Parameter/mode YB-A012-ET Natural Frequency (Hz) 10±2.5% Coil Resistance (K) 395±2.5% Sensitivity (V/m/s) 27.5±2.5% Sensitivity With Shunt Resistor 19.7±2.5% (1000K) ...
  • -40~+240(℃) High Temperature Geophone YB-15B-2400CR

    -40~+240(℃) High Temperature Geophone YB-15B-2400CR

    YB-A041 is a kind of specially designed high temperature geophone which has been tested at 240 degree C for over 300 hours continuously with no signs of specification deviations. Higher Temperature: 240 ℃ Ideal for VSP and gimbal downhole operations Light weight and small volume Product Specifications: Parameter/mode YB-15B-2400CR(20℃) Horizontal 0~360° Normal Temperature (Hz) 15 -5%/+5% 15 -5%/+15% Coil Resistance (Ω) 2400 ±5% 2400 ±5% Sensitivity (V/m/s) 5...