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SENSORS

GS-14

GS-14 Geophone

PRODUCT DETAILS

The GS-14 is a miniature, self-generating velocity detector designed for vibration monitoring in rugged environments. It withstands extreme shock with no change in performance characteristics. The GS-14 has been used as a reliable component in sonobuoys, smart fuses, and intrusion-detection systems.

GS-14@2x

Specifications

PHYSICAL SPECIFICATIONS GS-14-L3 GS-14-L9
Orientation Omni Omni
Moving Mass 2.15 g (0.076 oz) 2.15 g (0.076 oz)
Inertial Mass 2.15 g (0.076 oz) 2.15 g (0.076 oz)
Diameter 1.68 cm (0.66 in.) 1.9 cm (0.75 in.)
Height 1.73 cm (0.68 in.) 1.82 cm (0.73 in.)
Weight 19 g (0.67 oz) 27 g (0.95 oz)
Operating & Storage Temperature Range –40 to +85°C (–40 to 185°F) –45 to +100°C (–49 to 212°F)
Shock 5000 G 1000 G
ELECTRICAL SPECIFICATIONS GS-14-L3 GS-14-L9
Frequency 28 Hz * 28 Hz *
Spurious Frequency N.S. / N.A. N.S. / N.A.
Distortion at Vertical N.S. / N.A. N.S. / N.A.
Coil Resistance 570 Ω * 1500 Ω *
Open-Circuit Sensitivity 11.42 V/m/s (0.29 V/i/s) 23.62 V/m/s (0.60 V/i/s)
Sensitivity at 70% Damping N.S. N.S.
Open-Circuit Damping 18% 31%

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