User guide

Portable Hot Oil Temperature Control Units Page 7
1-4 Standard Features
• Off-the-shelf microprocessor-based PID temperature controller
with Process and Set Point LED readouts
• Non-fused lockable rotary disconnect
• Dual stage immersion heater with IEC contactors
• 550°F (288ºC) maximum operating temperature {400ºF
(244ºC) maximum operating temperature for 6 kW heater}
• Manual bypass
• Branch fusing
• System status graphic display
• Pressure switch for low pump pressure shut-down
• NEMA 12 electrical enclosure
• UL listed subpanel
• To Process pressure gauge
• Independent safety thermostat
• Y strainer on From Process line
• Automatic venting sequence
• Positive displacement pumps capable of reversing to evacuate the
process
• Low level alarm for reservoir
• Easily removable panels for quick access to internal components
• Audible alarm
1-5 Available Options
• Drain valve
• Hour meter; measures total pump run time hours
• General fault visual alarm
• Autovent sequence; deducts available
• Low level alarm; deducts available
• High level indicator light
• Manual bypass; deducts available
• Omron E5CK controller with:
 4-20 mA current control output
 RS-232 or RS-485 communications
 Remote sensor; 10 ft. (3 m)