Machinery Machine Tool Equipment Drilling Machines

High Sensitivity Vertical Geophone , Vertical Seismic Sensor 31.8mm Diameter

Name: High Sensitivity Vertical Geophone , Vertical Seismic Sensor 31.8mm Diameter
Brand: EGL Equipment services Co.,LTD

High Sensitivity Geophone 4.5Hz Type EG-4.5-HS Nature Frequency Hz 4.5Hz±17% Distortion ≤0.2%(@12Hz&0.7 in/s peak-peak coil-to-case velocity) Opening Circuit Damping 0.3±20% Damping with 20KΩ shunt resistor 0.596±20% Coil resistance 2000 Ω±5% Resistance with 20KΩ shunt resistor 1818 Ω±5% Sensitivity 90V/m/s±10% Sensitivity @59.6% damping 81.8V/m/s±10% Moving Mass g 22g Coil travel (mm) 3mm Diameter 31.8mm Height 33mm Weight 110g Operating Temperature Range -40℃～+80℃ Limited

Place of Origin China

Packaging Details Carton

Operating Temperature Range -40℃～+80℃

Distortion ≤0.2%(@12Hz&0.7 in/s peak-peak coil-to-case velocity)

Damping with 20KΩ shunt resistor 0.596±20%

Model Number High Sensitivity Geophone 4.5Hz

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Product Description

High Sensitivity Geophone 4.5Hz

Type	EG-4.5-HS
Nature Frequency Hz	4.5Hz±17%
Distortion	≤0.2%(@12Hz&0.7 in/s peak-peak coil-to-case velocity)
Opening Circuit Damping	0.3±20%
Damping with 20KΩ shunt resistor	0.596±20%
Coil resistance	2000 Ω±5%
Resistance with 20KΩ shunt resistor	1818 Ω±5%
Sensitivity	90V/m/s±10%
Sensitivity @59.6% damping	81.8V/m/s±10%
Moving Mass g	22g
Coil travel (mm)	3mm
Diameter	31.8mm
Height	33mm
Weight	110g
Operating Temperature Range	-40℃～+80℃
Limited Warranty Period	1 year