Geophone Sensors Mems Geophone Geophone Kit Sm 24 Geophone Seismic Sensor Geophones for Sale Geophone

Product Description

Geophone Sensors Mems geophone Geophone kit SM 24 Geophone  Seismic Sensor  Geophones for sale  Geophone 4.5 hz



 

Model &Specification

CDJ-Z2C

CDJ-Z2.5C

CDJ-Z4

CDJ-Z4.5

CDJ-Z10

CDJ-Z15

CDJ-Z28

CDJ-Z30

CDJ-Z38

CDJ-Z40

CDJ-Z60

CDJ-Z100

2Hz Vertical

2.5Hz Vertical

4Hz Vertical

4.5Hz Vertical

10Hz Vertical

15Hz Vertical

28Hz Vertical

30Hz Vertical

38Hz Vertical

40Hz Vertical

60Hz Vertical

100Hz Vertical

Natural frequencyFn(Hz)

2±10%

2.5±10%

4±10%

4.5±10%

10±5%

15±5%

28±5%

30±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%

Internal resistance R(KΩ)

5800±5%

5650±5%

345±5%

335±5%

310±5%

415±5%

560±5%

800±5%

1020±5%

Damping coefficient Bt:

0.7±10%

0.58±10%

0.62±10%

0.6±10%

0.5±5%

Harmonic distortion D(%)

≤0.2

Insulation resistance R(MΩ)

≥20

Maximum displacement P-P(mm)

3

2

Suspension mass M(g)

60

13

8.5

8

6.3

5.9

Operating temperature(ºC)

-25~+55

-40~+70

Size

Core

Diameter(mm)

φ38.5

φ27.2

Height(mm)

47

34

32

Weight(kg)

0.25

85

86

78

Cover

Diameter(mm)

50x60

45x55

Height(mm)

87

76

Weight(kg)

0.48

0.51

0.31

0.247

Single Geophone Standard Configuration :

Geophone Element with land case and 1m cable;

Geophone Element with marsh case  and 1m cable;

If other length or configuration is requested, please contact us for more details.