- Product Details
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Quick Details
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Power:
-
NO
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Material:
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Metal
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Size:
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47.5mm
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Natural Frequency:
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2Hz±15%
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Sensitivity:
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200 v/m/s
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Coil Resistance:
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5800Ω
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Element Diameter:
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41.2mm
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Element Height:
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47.5mm
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Element Weight:
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267g
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HS Code:
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9015900090
Quick Details
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Place of Origin:
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Shaanxi, China
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Brand Name:
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EGL
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Model Number:
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Horizontal
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Power:
-
NO
-
Material:
-
Metal
-
Size:
-
47.5mm
-
Natural Frequency:
-
2Hz±15%
-
Sensitivity:
-
200 v/m/s
-
Coil Resistance:
-
5800Ω
-
Element Diameter:
-
41.2mm
-
Element Height:
-
47.5mm
-
Element Weight:
-
267g
-
HS Code:
-
9015900090
Product Description
Low Frequency Geophone Element 2Hz H orizontal ， EG-2-II
The geophone 2Hz has good parameter consistency, firm mechanism, good tightness, high sensitivity, low distortion, reasonable damping coefficient, and high resolution, which can meet the requirements of multiwave component seismic data acquisition technology.
Working frequency bandwidth ：2Hz - 200 Hz
The Seismic geophones 2Hz are mainly used for deep seismic surveys, advanced predictions, natural seismic surveys, pulsating microseismic measurements of bridges, dams, highways and railways, and safety monitoring.
EG-2-II
Geophone 2Hz Response Curve
Specification
All parameters specified here in are rated at a temperature 20℃±2℃ .
|
Type
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EG-2-II
|
|
Natural Frequency ( Hz )
|
2.0±15%
|
|
Open-circuit sensitivity (V/m/s)
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200±10%
|
|
Coil Resistance (Ω)
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5800±5%
|
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Open Damping
|
0.6±1.5%
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Distortion (@12Hz&0.7 in/s peak-peak coil-to-case velocity)
|
≤0.2%
|
|
Distortion measurement frequency (Hz)
|
12
|
|
Coil travel peak -peak (mm)
|
3
|
|
Moving Mass（g）
|
60
|
|
Element Diameter (mm)
|
41.2
|
|
Element Height (mm)
|
47.5
|
|
Element Weight (g)
|
267
|
|
Working Temperature（℃）
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-40℃ to +80℃
|
|
Positive terminal
|
Free terminal closes to the “+” sign
|
|
Special Notes
|
All parameters are specified at 22 °C (71.6 °F) in unless otherwise specified.
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