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Weihai Grand Exploration Instrument Co.,Ltd  

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Precise seismic exploration Digital Geophone Sensor GD-XXS Series 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: According to the specificat...

GD-XXS Series Digital Geophone
 
 
1 Product name
GD-SM24 GD-32CT

GD-XXS Series Digital Geophone

 

 

1 Product name

GD-SM24 GD-32CT GD-SG10

2 Product introduction

 

 

Fast detailed description:  

 

1 Reasonable design

2 wide frequency band,

3 signal received is plentiful

4 low distortion

5 property superiority and stable

6 quota precise

7 Applied to all precise seismic exploration test methode

 

 

Description:

 

GD-XXS Series Digital Geophone,Reasonable design,wide frequency band,signal received is plentiful.low distortion,property superiority and stable,quota precise.Applied to all precise seismic exploration test methode.

 

 

Application:

 

petroleum exploration

 

 

Specifications:

 

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)
0.6865/-0%(1000Ω)

0.7±2.5%(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)
20.95(1000Ω)

19.7±2.5(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()

-40100

-40100

-40100

Warranty period (year)

3

3

3

 

 

Competitive advantage:

 

  Full range of products,Multiple types,Good quality,Direct manufacturers low price,A perfect after sale service

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 Mr. Miss. Xing

Tel: 86-631-5626901
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Company Info

Weihai Grand Exploration Instrument Co.,Ltd [China (Mainland)]


Business Type:Manufacturer
City: Weihai
Province/State: Shandong
Country/Region: China (Mainland)

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