Seismometers
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- Seismic Monitoring System (SW-74SI)
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SI value, the so called ”velocity response spectrum”, is one of the standards to express an earthquake's destructive power against structures. SW-74SI is an advanced model equipped with alarm output to 10-step and SI value output.
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- Seismic Monitoring System (SW-74)
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”SW series” use the tri-axis servo acceleration pickup which can detect the minute earthquake. With various functions, such as alarm buzzer or alarm external reset, it protects you from secondary disaster when the earthquake occurs.
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- Seismic Monitoring System (SW-72R)
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SW-72R is a high-end model added with SI (Spectrum Intensity) function which is well correlated with damages of structures on the functions of popular priced model SW-72.
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- Seismic Monitoring System (SW-72)
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Most compact Earthquake Monitoring System which provides the Alarm Signal when the Earthquake occurs.
Seismometer Options
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- External display（ED74）
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Indicates Acceleration,
Seismic intensity scale,
and Alarm generation time etc.
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- Multiple control unit (CU-5)
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An unit to improve the reliability of Alarm relay contact outputs: Alarm is sent out when 2 units out of 3 take such action.
