The basic technical specifications of KST-1 gyrotiltmeter::

u Recordable frequency range of rotational ground motion 10-6 – 5 Hz
u Recorded component 1
u Angular resolution of rotational ground motion velocity 10-13 Rad/sec
u Dynamic measurement range 90 dB
u Constancy of temperature maintained in the inner space of the gyrotiltmeter under fluctuations of ambient air temperature of ±3îÑ ±10-6 îÑ
u Maximum output signal amplitude ±10 V
u Power supply voltage:  DC +7V and ±15 V
                                      Three-phase AC +30 V
u Power consumed:  Without thermostatic control 1,8 W
                                With thermostatic control 4,0  W
                                With thermostatic control 3 W
u Warranty term of continuous operation (depends on the type of the gyromotor used) at least 5 years
u Overall dimensions 160 Õ 380 Õ 230 mm
u Gyrotiltmeter mass 18 kg

Frequency response function of gyrotiltmeter related to ground tilts.

1. Frequency response function of seismic gyrotiltmeter KST-1 related to angle of ground tilts.

2. Frequency response function of horizontal component of very-broad-band seismometer KS-1 related to angle of ground tilts.

Frequency response function of gyrotiltmeter related to ground displacements.

1. Frequency response function of seismic gyrotiltmeter KST-1 related to displacements of ground.

2. Frequency response function of very-broad-band seismometer KS-1 related to displacements of ground.

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Last modified: 21-09-2004