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Top Mounted Level Switches with Stainless Steel Displacers
Models 616/716 DESCRIPTION
Thel Model 616 single actuator and the Model 716 double actuator are top mounted level switches. These controls have a standard 2-1/2” NPT connection and are also available with various sized flanges. The displacer is made from stainless steel tube. With a simple field adjustment, the displacer can be positioned to any desired elevation below the mounting connection to open and/or close an electric or pneumatic switch. The distance between the on/off or open/close is adjustable from a minimum of 2-1/2” (in a specific gravity of 1.0) to the maximum length of the cable, which is 10 feet (standard). Controls may be supplied with cables up to 75 feet for 600 series controls and 40 feet for 700 series.
FEATURES
• Simple adjustments of displacers for various switching differentials • Designed for applications requiring SS • Not affected by turbulent liquids
• Constantly engaged magnetic field gives a positive "make" or "break" action of the switch
• Magnetic field enables the use of an SPST,SPDT, DPST or DPDT switch economically on each actuator
• Micro switches can be used on each side of thh actuator to provide double pole switching
• High temperature applications • Magnetic field enables the use of an SPST, SPDT, DPST, or DPDT switch economically on each actuator.
• Acidic and Alkaline Liquids • UL & CSA approved Applications
APPLICATIONS • High Temperature Water or Oils • Petro-Chemical Processes • Pump Control (Adjustable differentials) • Alarm Annunciation
SPECIFICATIONS Specific Gravity Range Maximum Minimum