The 3660 pump controller is a monitoring, alarming, and controlling device designed for a variety of analog input applications requiring contact closure control. It has three independently set relay controls, allowing for simplex, duplex, or triplex operating modes. The auxiliary relay may be used as an alarm, control relay, or level-within-limits (window) alarm. A security access code feature enables the user to prevent unauthorized changes. In case of a threatening condition, the controller will shut off the pump, preventing costly repairs or failure. It can also sound an alarm or alert someone using an auto-dialer when a minimum or maximum limit is approached.

Devar Inc., 706 Bostwick Ave., Bridgeport, CT 06605; 800-566-6822; 203-368-3747 (fax);

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