SCUL-SENSETM Two-Wire Optic Sensor

Liquid Level Sensor for Tank Trailer Overfill Prevention

  • 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

part#ModelDescriptionShaft Length
 09408L1SP-TO/MHC(MC)Two-Wire Optic Sensor, 2″ NPT holder, 2 1⁄8″ Medium Cap7″ (175mm)
 09413L1SP-TO/MHC (MC)12″ (300mm)
 09416L1SP-TO/MHC (MC)15″ (375mm)
 09407L1SP-TO/MHCF(MC)Two-Wire Optic Sensor, flanged holder, 2 1⁄8″ medium cap7″ (175mm)
 09412L1SP-TO/MHCF (MC)12″ (300mm)
09415L1SP-TO/MHCF (MC15″ (375mm)
 08542SD-5CE5-Element Electronic Dummy

Employed on tank trucks with less than 6 compartments (8 in Canada) when not using IntelliCheck® II monitor

REPLACEMENT PARTS

part#ModelDescriptionShaft Length
09409L1SP-TOTwo-Wire Optic Sensor, (without holder)7″ (175mm)
09414L112″ (300mm)
 09417L115″ (375mm)
 09065SP-MHC (MC)2″ NPT Threaded Holder Only
 08265SP-MHCF (MC)Flanged Holder Only

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

Scully Signal