Title:
REMOTE MONITOR DEVICE
Document Type and Number:
Japanese Patent JPH05189054
Kind Code:
A
Abstract:
PURPOSE:To obtain the remote monitor device which prevents a flood due to an overflow and makes an early recovery unless a pump which pumps water from a water receiving tank to a high water tank automatically stops. CONSTITUTION:An annular electrode sensor in an annular electrode sensor holder 7 provided in an overflow pipe 6 detects an overflow in case of water filling abnormality of the high water tank 5. When the overflow is detected, a fault detection device 12 operates plural auxiliary relays, provided on a signal path so as to stop the pump 4 when the high water tank 5 is filled with water, in order according to the state of a pressure sensor 10 detecting the operation of the pump 4 to retrieve the cause of the abnormality, informs an external information center 14 of the cause of the overflow and abnormality through the monitor device 13, and also stops the pump.
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Inventors:
KOBAYASHI KAZUO
Application Number:
JP517992A
Publication Date:
July 30, 1993
Filing Date:
January 14, 1992
Export Citation:
Assignee:
MITSUBISHI ELECTRIC BILL TECH
MITSUBISHI ELECTRIC CORP
MITSUBISHI ELECTRIC CORP
International Classes:
G05D9/12; G08B25/08; H04Q9/00; (IPC1-7): G05D9/12; G08B25/08; H04Q9/00
Attorney, Agent or Firm:
Soga Doteru (6 people outside)