Elevator Earthquake Detector

System overview
the elevator earthquake detector is used in conjunction with the elevator control system,make the elevator before the earthquake happened or occurs effective enter into the control operation of the equipment. Before the earthquake arrival, the elevator earthquake detector early detection to seismic waves, output alarm contacts to the elevator control system, the elevator control system according to the contacts state in the recent floor flat layer to open the door, release the passengers out of the elevator, the maximum save the life safety of the passengers, ensure that the elevator equipment is not compromised.
function
1 adopting three axis acceleration sensor accurate detection of the earthquake happen
2 no need precise installation position
3 can remotely operated and function restoration
4 p wave, s waves integration design
5 self-check function, the instrument itself after failure then automatic detection calibration, no need artificial operation
6 alarm value can scene adjustable
7 alarm records storage function
8 can realize the battery function expand