Boiler Controls & Accessories | Boiler Supplies Warrick Controls / Gem Sensors Warrick Series 47 Conductivity Based Liquid Level Control
The Warrick Series 47 intrinsically safe controls provide complete alarm panel control in a single unit for hazardous locations. Powered output contacts allow direct connection of visual and audible alarms, with built-in test and silence functions for simplified operation. A SPDT master alarm contact supports remote alarm activation.
FM approved for Class I, II, III, Division 1, Groups C, D, E, F, and G hazardous atmospheres, the Series 47 offers four input channels compatible with conductivity-based level sensors or dry contacts. The control can function as an alarm or single-point control, is field adjustable for direct or inverse operation, and supports multiple visual alarms with a common audible alarm. Additional auxiliary contacts are available for expanded outputs.
Applications:
• Hazardous location monitoring and control
• Storage tank alarm panels
• Computer and phone dialer inputs
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