Seismic Horizontal Vertical Geophone 3c Geophone with High Sensitivity Sensor PS Logging and Borehole Seismograph

• Accuracy: 2mm
• Condition: New
• Natural Frequency: 1~100Hz
• Coil Resistance: 380-5%~380+5%
• Sensitivity: 0.28-5%~0.28+5%
• Distortion: <0.2
• Model NO.: ZF SERIES
• Insulation Resistance: >20
• Product: 3c Geophone
• Transport Package: Natural Package
• Specification: ISO
• Trademark: GOLD
• Origin: China
• Production Capacity: 1000 Sets/Month

Product Description

Seismic horizontal vertical geophone 3C geophone with high sensitivity sensor

The seismic 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.

Geophone
Applications and Features
Seismic Horizontal Vertical Geophone 3c Geophone with High Sensitivity Sensor PS Logging and Borehole Seismograph

1. 1~3Hz geophones applied for deep seismic prospecting, natural earthquake surveillance and prediction, pulse and microseismic measurement for bridge and highways, etc.
2. 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.
3. Small-sized, easy to install, easy to operate, large ambient temperature range, can meet the demand of multi-wave component seismic data acquisition technology 

Various Geophones for option:
Seismic Horizontal Vertical Geophone 3c Geophone with High Sensitivity Sensor PS Logging and Borehole Seismograph

Item

CDJ-Z2C

CDJ-Z2.5C

CDJ-Z4

CDJ-Z4.5

CDJ-Z10

CDJ-Z15

CDJ-Z28

CDJ-Z38

CDJ-Z40

CDJ-Z60

CDJ-Z100

2HZ Vertical Geophone

2.5HZ Vertical Geophone

4Hz Vertical Geophone

4.5Hz Vertical Geophone

10Hz Vertical Geophone

15Hz Vertical Geophone

28Hz Vertical Geophone

38Hz Vertical Geophone

40Hz Vertical Geophone

60Hz Vertical Geophone

100Hz Vertical Geophone

Natural Frequency Fn(Hz)

2±10%

2.5±10%

4±10%

4.5±10%

10±5%

15±5%

28±5%

38±5%

40±5%

60±5%

100±5%

Sensitivity G(v/cm/s)

2±10%

0.28±5%

0.26±5%

0.30±5%

0.25±5%

Coil Resistance Rc(KΩ)

6040±5%

380±5%

500±5%

650±5%

1060±5%

1080±5%

Inner Resistance R(KΩ)

5800±5%

5650±5%

345±5%

335±5%

310±5%

415±5%

560±5%

800±5%

1020±5%

Damping Factor Bt:

0.7±10%

0.58±10%

0.62±10%

0.6±10%

0.5±5%

Distortion D(%)

≤0.2

Insulation Resistance R(MΩ)

≥20

Max Coil Displacement P-P(mm)

3

2

Moving Mass M(g)

60

13

8.5

8

6.3

5.9

Working Temperature(ºC)

-25~+55

-40~+70

Dimensions

Core

diameter(mm)

φ38.5

φ27.2

height(mm)

47

34

32

weight(kg)

0.25

0.85

0.86

0.78

Case

diameter(mm)

50x60

45x55

height(mm)

87

76

weight(kg)

0.48

0.51

0.31

0.247

Seismic Horizontal Vertical Geophone 3c Geophone with High Sensitivity Sensor PS Logging and Borehole Seismograph