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  • System-wide “closed loop” Dynacheck® pulsing signal ensures safe and reliable loading operation
  • Purpose-built for liquid petroleum product overfill prevention and point level detection
  • Designed to be used with the Scully Intellitrol® and ST-15 series loading rack control monitors
  • Can also be used with the Scully IntelliCheck®3 and IntelliCheck2® Control Unit
  • Requires no warm-up time, so no waiting for permit light
  • Overfill prevention applications include road tankers, rail cars, and storage tanks
  • Eliminates operator involvement to end the loading operation—controlling pumps and valves are shutdown if rising fuel contacts the sensor


Operating Temp. Range: -40°F to +140°F (-40°C to +60°C)
Petroleum Product Range: Gasoline blends and light fuel oils
Exposed Materials: Aluminum, zinc, borosilicate (Pyrex®) glass, epoxy, conductive nylon, and Viton® seals
Level Repeatability: ±1⁄16″ (±1 mm)
Electrical Leads: 18” (45cm) long, 22 AWG (0.33 mm²)
Cable Entry: Two holes, 1⁄2″ NPT threads
Detection Level and Size: The detection level is adjustable; refer to sensor outline drawing above, shown for 7″ shaft length
Approvals: The sensor is intrinsically safe for mounting in Class I, Division 1, Groups C & D Hazardous location in accordance with Scully Control Unit approval ratings