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Best seller 28Hz  vertical  seismic geophone
Best seller 28Hz  vertical  seismic geophone
Best seller 28Hz  vertical  seismic geophone
Best seller 28Hz  vertical  seismic geophone
Best seller 28Hz  vertical  seismic geophone
Best seller 28Hz  vertical  seismic geophone
Best seller 28Hz  vertical  seismic geophone
Best seller 28Hz  vertical  seismic geophone

Best seller 28Hz vertical seismic geophone

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≥5 Pieces
US $32
≥10 Pieces
US $31
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Quick Details

Nature Frequency(Hz):
28+/-5%
DCresistance(Ω):
395+/-5%
Sensitivity:
39.0+/-5%
Damping:
0.27+/-5%
Distortion(%):
≤0.2
Max.Motion(mm):
1.5
Moving mass(g):
11
Spurious Frequency:
≥350
Dimensions(mm):
27*34
Weight(g):
100.7

Quick Details

Place of Origin:
Shandong, China
Brand Name:
sunfull
Model Number:
PS-28X
Nature Frequency(Hz):
28+/-5%
DCresistance(Ω):
395+/-5%
Sensitivity:
39.0+/-5%
Damping:
0.27+/-5%
Distortion(%):
≤0.2
Max.Motion(mm):
1.5
Moving mass(g):
11
Spurious Frequency:
≥350
Dimensions(mm):
27*34
Weight(g):
100.7

Xseries geophone

Xseries geophone is mainly used in oil, coal exploration, engineering and hydrological vibration analysis. -Stable and reliable circuit - Low distortion and high spurious frequency
Product name
seismic geophone element
Weight(g)
100.7
Packing method
Carton
MOQ
1
Parameter/mode
PS-28X(22℃)
Natural Frequency (Hz)
28 ±5%
Coil Resistance(Ω)
395±5%
Sensitivity(V/m/s)
39.0±5%
Sensitivity With Shunt Resistor(V/m/s)
28.0±5%(1000Ω)
Damping
0.27±5%
Damping With Shunt Resistor
0.552±5%(1000Ω)
Distortion (%)
≤0.2
Max.Motion (mm)
1.5
Moving Mass(g)
11
Spurious Frequency(Hz)
≥350
Dimensions(dxh)mm
27x34
Temperature Range(℃)
-40~+70
Warranty Period(Year)
3

Production capability

geophone : 2 million nos/year. strings: 100,000 nos/year.

Special Production Equipment

In order to improve quality and production efficiency, Sunfull has developed dozens of automation equipments including Auto Sealing Machine, Auto Winding Machine, Auto Spring Testing Machine, Auto Paint Machine , Auto Dispensing Machine, Auto Cutting Machine and Auto Binding Machine.
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