GS-32CT Close Tolerance Specs, High Spurious Response Geophone
PRODUCT DETAILS
The GS-32CT seismic sensor features close tolerance specifications and high spurious response in excess of 250Hz for extended, clean bandwidth.
Features
- Full compatibility with GS-20DX and GS-30CT geophones
- Typical string distortion less than .03% 12 series, damped .70
- High-sensitivity option available
Physical Specifications
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Orientation
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Vertical and Horizontal available
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Moving Mass
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11.2 g (0.395 oz)
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Maximum Coil Excursion p-p
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>1.52 mm (0.06 in.)
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Diameter
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2.54 cm (1.00 in.)
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Height (less terminals)
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3.30 cm (1.30 in.)
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Weight
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86 g (3.03 oz)
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Operating & Storage Temperature Range
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–45 to +100°C (–49 to 212°F)
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ELECTRICAL SPECIFICATIONS @ 25°C
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Frequency
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10 Hz *
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Spurious Frequency, typical
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>250 Hz
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Coil Resistance
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395 Ω *
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Distortion at Vertical
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<0.10%
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Open-Circuit Sensitivity
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27.48 V/m/s (0.698 V/in/s)
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Sensitivity at 70% Damping
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19.69 V/m/s (0.500 V/in/s)
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Open Circuit Damping
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31.6%
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Tilt Angle when coil hits end stop
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Vertical geophone = 37° | Horizontal geophone ±10°
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* Other frequencies and resistances available.
Resources
