Home > Products > Seismograph > 3D Digital Geophone Verticle Geophone
3D Digital Geophone Verticle Geophone
- 100 Set / Sets per Month
- Chongqing
- T/T Credit Card
Product Details
Place of Origin: | Chongqing, China | Brand Name: | Gold | Model Number: | 3D Geophone Seismic Geophone |
Power: | Electronic | Usage: | Other, 3D Geophone Seismic Geophone |
Product Description
Seismic Sensor String Seismic Geophone String
4hz Vertical Geophone Horizontal Geophone
3D Geophone Seismic Geophone
Description
CDJ Series Digital Seismic Sensor (Geophone) are available frequencies from 1Hz to 100Hz vertical and horizontal direction, and geophone-consisted three-component geophones, borehole geophone, tomographic imaging geophone series with stable performance, high fidelity and consistent quality in oil, gas exploration and other fields.
Applications and Features
- 1~3Hz geophones applied for deep seismic prospecting, natural earthquake surveillance and prediction, pulse and microseismic measurement for bridge and highways, etc.
- 4~100 Hz widely used to seismic prospecting of petroleum, coal, metallurgy, defense engineering and etc.
- High sensitivity, low-distortion, reasonable damping coefficient, good linear response, good parameter conformity, higher resolution and excellent waterproof property.
- Small-sized, easy to install, easy to operate, large ambient temperature range, can meet the demand of multi-wave component seismic data acquisition technology
Low-Frequency (vertical, horizontal and three-component ) Geophones
Parametertype nameCDJ-Z1/P1/S1
CDJ-Z1A/P1A/S1ANatural Frequency (Hz)
1±10%Coil Resistance Rc(Ω)3400±10%3500±10%Open Circuit Sensitivity
G (v/cm/s)2±10%6.7±10%ClosedCircuit Sensitivity
(v/cm/s)1.83±10%
6.4±10%
Internal Resistance R(Ω)
3100±10%3300±10%Open Circuit Damping Coefficient Bt
0.32±10%Closed Circuit amping Coefficient
0.43±10%
Insulating Resistance
Ri (MΩ)≥ 10
Coil’S Maximum Displacement P-P (mm)6
Suspension Mass ( g )770Working Temperature (°C)
—25 ~ +55Weight (K g )8.153.4108.153.410Table 4
Low-Frequency (vertical, horizontal and three-component ) Geophones
Parametertype nameCDJ—Z2A/P2A/S2A
CDJ-Z2B/P2B/S2B
CDJ-Z2C/P2C/S2S
Natural Frequency (Hz) 2±10%
Sensitivity G
(v/cm.s-1)1.2±10%3.5±10%% 2±10% Coil Resistance Rc(Ω)1600±5%13000±5%6040±5%Internal Resistance
(Ω)1540±5%12800±5%5800±5%Damping Coefficient Bt0.7±10%Harmonic Distortion D≤ 0.2Insulating Resistance
Ri (MΩ)≥ 20Coil’S Maximum Displacement P-P(mm)3Suspension Mass( g )60Working Temperature
(°C)—25 ~ +55Geophone Element Weight (K g ) 0.25Table 5
Low-Frequency (vertical, horizontal and three-component ) Geophones
Parametertype nameCDJ—Z2.5A/P2.5A/S2.5A
CDJ-Z2.5B/P2.5B/S2.5C
CDJ-Z2.5C/P2.5C/S2.5S
Natural Frequency (Hz) 2.5±10%
Sensitivity G
(v/cm.s-1)1.2±10%3.5±10%2±10%Coil Resistance Rc(Ω)1600±5%13000±5%6040±5%Internal Resistance
(Ω)1540±5%12800±5%5650±5%Damping Coefficient Bt0.7±10%Harmonic Distortion D≤ 0.2Insulating Resistance
Ri (MΩ)≥ 20Coil’S Maximum Displacement P-P(mm)3Suspension Mass( g )60Working Temperature
(°C)—25 ~ +55Geophone Element Weight (K g )
0.25Table 6
Low-Frequency (vertical, horizontal and three-component ) Geophones
Parametertype nameCDJ—Z3A/P3A/S3A
CDJ-Z3B/P3B/S3B
CDJ-Z3C/P3C/S3S
Natural Frequency (Hz) 3±10%
Sensitivity G
(v/cm.s-1)1.2±10%3.5±10% 3±10% Coil Resistance Rc(Ω)1600±5%13000±5%6040±5%Internal Resistance
(Ω)1540±5%12800±5%5650±5%Damping Coefficient Bt0.7±10%Harmonic Distortion D≤ 0.2Insulating Resistance
Ri (MΩ)≥ 20Coil’S Maximum Displacement P-P(mm)3Suspension Mass( g )60Working Temperature
(°C)—25 ~ +55Geophone Element Weight (K g )
0.25
Contact Us
- Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.
- Contact nameMichelle Li
- Phone86-23-62794421
- AddressNo. 9-10, Jintai Mansion, 23 Nanping West Road
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