Tel:0086-631-5626901
Fax:0086-631-5626903
Contact:Mr. Xing
E-mail:xxk737@163.com
Add:No.455,Shichang Road, Hi-tech Development Zone,Weihai,Shandong,China

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  • Price:¥0
  • Product Name:Super Geophone
  • Product Number:92817421913
  • Category:Geophone
  • Date added:2013-12-14 13:31:56
  • Views:2394
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Product
Inquiry

 

 

 

Parameter/Mode

GD-SM24-10(20℃)

GD-32CT-10(25℃)

GD-SG10-10(24℃)

Natural frequency(Hz)

10±2.5%

10±2.5%

10±2.5%

Damping

0.25+5%/-0%

0.316±2.5%

0.68±2.5%

Damping with shunt resistor

0.6+5%/-0%(1339Ω)
0.686+5%/-0%(1000Ω)

0.7±2.5%并(1000Ω)

 

Sensitivity(V/m/s)

28.8±2.5%

27.5±2.5%

27.5±2.5%

Sensitivity with shunt resistor (V/m/s)

22.8+5%(1339Ω)
20.9+5%(1000Ω)

19.7±2.5%并(1000Ω)

 

Coil resistance (Ω)

375±2.5%

395±2.5%

395±2.5%

Closed-circuit resistance(Ω)

293,273

283±2.5%

 

Shunt resistance(Ω)

1339,1000±1%

1000±1%

 

Distortion

≤0.1%

≤0.1%

≤0.075%

Spurious frequency (Hz)

≥240

≥250

≥240

Moving mass(g)

11.0

11.2

8.4

Maximum motion (mm)

2.0

1.5

1.8

Allows tilt angle(°)

≤10

≤10

≤15

Diameter(mm)

25.4

25.4

27.4

Height(mm)

32

33

32

Quality(g)

74

74

78

Operating Temperature(℃)

-40~100

-40~100

-40~100

Warranty period (year)

3

3

3

 


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