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Weihai Grand Exploration Instrument Co.,Ltd
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Gold Index: 4326
Property superiority and stable High frequency Geophone Core GD-100
| Place of Origin: | Zhejiang, China (Mainland) |
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Product Detail
High frequency Geohones Geophone Core GD-100
Fast detailed description:&n
High frequency Geohones Geophone Core GD-100
Fast detailed description:
1 Applied to all precise seismic exploration test methode
2 low distortion
3 property superiority and stable
4 quota precise
5 Reasonable design
6 wide frequency band,
7 signal received is plentiful
Description:
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:
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Parameter/Mode |
GD-80 |
GD-60 |
GD-100 |
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Natural frequency(Hz) |
80±5% |
60±5% |
100±5% |
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Damping |
0.49±10% |
0.65±10% |
0.55±10% |
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Damping with shunt resistor |
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Sensitivity(V/m/s) |
50±10% |
55±10% |
50±10% |
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Sensitivity with shunt resistor (V/m/s) |
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Coil resistance (Ω) |
940±5% |
940±5% |
1084±3.5% |
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Closed-circuit resistance(Ω) |
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Shunt resistance(Ω) |
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Distortion |
≤0.2% |
≤0.2% |
≤0.2% |
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Spurious frequency (Hz) |
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Moving mass(g) |
11.5 |
11.5 |
7.6 |
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Maximum motion (mm) |
1 |
1 |
1 |
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Allows tilt angle(°) |
90 |
90 |
90 |
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Diameter(mm) |
27.5 |
27.5 |
27.5 |
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Height(mm) |
33 |
33 |
33 |
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Quality(g) |
100 |
100 |
100 |
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Operating Temperature() |
-40100 |
-40100 |
-40100 |
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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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Company Info
Weihai Grand Exploration Instrument Co.,Ltd [China (Mainland)]
Business Type:Manufacturer
City: Weihai
Province/State: Shandong
Country/Region: China (Mainland)
