Title:
HIGH/LOW LEVEL ALARM CONTROLLER
Document Type and Number:
WIPO Patent Application WO/2004/104525
Kind Code:
A2
Abstract:
A high/low level alarm controller having ability to interface with level sensing equipment and instrumentation in a manner that isolates the controller from downstream components is presented. The controller accepts power, logic and transduced level inputs; output from the controller is available to drive relays, solenoid valves, motors, pumps, alarm horns, etc. The high/low level alarm controller is ideal for existing/retrofit applications and new installations alike.
Inventors:
SABATINO DANIEL (US)
Application Number:
PCT/US2004/015460
Publication Date:
December 02, 2004
Filing Date:
May 17, 2004
Export Citation:
Assignee:
SABATINO DANIEL (US)
International Classes:
G01F23/00; G08B21/18; (IPC1-7): G01F/
Foreign References:
| US4020488A | 1977-04-26 | |||
| US4962371A | 1990-10-09 |
Other References:
See references of EP 1629256A4
Attorney, Agent or Firm:
Green, Stanley B. (LLP Suite 800, 1990 M. Street, N, Washington DC, US)
Wyche, Myron Keith (Suite 800 1990 M Street, N.W, Washington DC, US)
Wyche, Myron Keith (Suite 800 1990 M Street, N.W, Washington DC, US)
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