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SENSORS

GS-32CT Close Tolerance Specs, High Spurious Response Geophone

GS-32CT Close Tolerance Specs High Spurous 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
GS-32CT@2x

PHYSICAL SPECIFICATIONS

Orientation Vertical and Horizontal available
Moving Mass 11.2 g (0.395 oz)
Maximum Coil Excursion p-p >1.52 mm (0.06 in.)
Diameter 2.54 cm (1.00 in.)
Height (less terminals) 3.30 cm (1.30 in.)
Weight 86 g (3.03 oz)
Operating & Storage Temperature Range –45 to +100°C (–49 to 212°F)

ELECTRICAL SPECIFICATIONS 25°C

Frequency 10 Hz *
Spurious Frequency, typical >250 Hz
Coil Resistance 395 Ω *
Distortion at Vertical <0.10%
Open-Circuit Sensitivity 27.48 V/m/s (0.698 V/in/s)
Sensitivity at 70% Damping 19.69 V/m/s (0.500 V/in/s)
Open Circuit Damping 31.6%
Tilt Angle when coil hits end stop Vertical geophone = 37° | Horizontal geophone ±10°

* Other frequencies and resistances available.

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