DSD-060

FEATURES
 . Microprocessor controlled,
 . Semiconductor acceleration sensors,
 . Non-seismic accelerations filtered,
 . Maintenance free,
 . Capable of doing self -test,
 . Operates on 12-24 V-DC,
 . Direct interface to gensets, elevators and alarm systems,
 . Overload and short circuit protected relay outputs,
 . Resin molded design.

The DSD-060 Earthquake Shutdown Device is a high-tech unit which detects seismic acceleration occurring during an earthquake and generates control signals to shutdown any critical devices such as generators, elevators, valves and industrial equipment. DSD-060 is based on very sensitive silicon micromachined sensors. It is lightweight, small, maintenance free and capable of performing self-test.  The seismic properties of the device are conformal to ANSI Z.21-70(1981) and ASCE 25-97 standards.