- Product Details
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Quick Details
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Model Number:
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GD
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Product name:
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Seismic land geophone string
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Frequency:
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100hz to 1hz
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Application:
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Engineering vibration test
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Certificate:
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ISO
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Type:
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Vertical, horizontal, 3 component
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Survey test:
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MASW, refraction, reflection geophone
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Connector:
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NK27 or other
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Lead wire:
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1m
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Clips:
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Muller clips, clips
Quick Details
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Warranty:
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1 year
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Place of Origin:
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Chongqing, China
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Brand Name:
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Gold
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Model Number:
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GD
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Product name:
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Seismic land geophone string
-
Frequency:
-
100hz to 1hz
-
Application:
-
Engineering vibration test
-
Certificate:
-
ISO
-
Type:
-
Vertical, horizontal, 3 component
-
Survey test:
-
MASW, refraction, reflection geophone
-
Connector:
-
NK27 or other
-
Lead wire:
-
1m
-
Clips:
-
Muller clips, clips
4.5hz 10hz 14hz Seismograph Geophone Seismic Sensor Land Survey Geophone String
A geophone responds to only one component of the ground displacement usually, velocity, or acceleration associated with the passage of a seismic wave. Three orthogonal geophones are used to record all three components. Most terrestrial seismometers are moving coil type.
It is mainly used for deep seismic survey, advanced forecasting, natural seismic survey, bridge dam and highway railway and other pulsating microseismic measurements, safety monitoring and so on.
Characteristics
Good Price Land Geophone 4.5hz Seismic Geophone Sensor for Sale is an electromechanical changeover device (sensor). Three 2.0 Hz geophones are orthogonally arranged (a vertical and two horizontal geophones) inside a sealed case, which indicate vertically for the Z-axis, east for the X-axis and north for Y-axis respectively. It is designed to receive seismic signals simultaneously from three dimensions and convert them into electrical pulses. It has such good characters as high sensitivity, high accuracy, perfect damp factor,good consistency, solid structure, good seal and water-proof capability. There is a leveling bubble on the cover and a direction indication on the seismometer. It can be used with a deep seismograph to detect seismic activity in applications such as earthquake prediction, structural analysis, etc.
4HZ
(vertical and horizontal) |
4.5HZ
(vertical and horizontal) |
Normal | Normal |
4±5% | 4.5±5% |
400±5% | 375±5% |
28.8±5% | 28.8±5% |
0.65±10% | 0.60±10% |
≤0.3 | ≤0.3 |
≥90 | ≥90 |
4 | 4 |
Full direction | Full direction |
11.3 | 11.3 |
25.4×36 | 25.4×36 |
—40~+80℃ | —40~+80℃ |
Rotary coil structure | Rotary coil structure |