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Scully Two-Wire Optic Sensor

Scully two-wire optic sensors are specifically engineered to prevent overfill and ensure precise point level detection for liquid petroleum products.

CATEGORY: Tank Truck Equipment
BRAND: Scully
TYPE: Equipment

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Scully two-wire optic sensors are specifically engineered to prevent overfill and ensure precise point level detection for liquid petroleum products. These sensors are compatible with Scully Intellitrol® and ST-15 series loading rack control monitors, as well as the Scully IntelliCheck® II Monitor. With no warm-up time required, operators can immediately begin loading operations without delays.

  • System-wide "closed loop" Dynacheck pulsing signal ensures safe and reliable operation.

  • Designed for liquid petroleum product overfill prevention and point level detection.

  • Compatible with Scully Intellitrol, ST-15 series, IntelliCheck3, and IntelliCheck2 control monitors.

  • Requires no warm-up time, eliminating delays for permit light activation.

  • Automatically shuts down pumps and valves upon contact with rising fuel, eliminating operator intervention.

  • Operating Temperature Range: -40°F to +140°F (-40°C to +60°C)

  • Petroleum Product Compatibility: 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” (45 cm) long, 22 AWG (0.33 mm²)

  • Cable Entry: Two holes, 1/2″ NPT threads

  • Detection Level and Size: Adjustable detection level; standard shown for 7″ shaft length. Refer to sensor outline drawing for additional configurations.

  • Approvals: Intrinsically safe for mounting in Class I, Division 1, Groups C & D Hazardous locations, per Scully Control Unit approval ratings.

  • Road tankers

  • Rail cars

  • Storage tanks

part# Model Description Shaft Length
 09408L1 SP-TO/MHC(MC) Two-Wire Optic Sensor, 2″ NPT holder, 2 1⁄8″ Medium Cap 7″ (175mm)
 09413L1 SP-TO/MHC (MC)   12″ (300mm)
 09416L1 SP-TO/MHC (MC)   15″ (375mm)
 09407L1 SP-TO/MHCF(MC) Two-Wire Optic Sensor, flanged holder, 2 1⁄8″ medium cap 7″ (175mm)
 09412L1 SP-TO/MHCF (MC)   12″ (300mm)
09415L1 SP-TO/MHCF (MC   15″ (375mm)
 08542 SD-5CE 5-Element Electronic Dummy  

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

Replacement Parts
part# Model Description Shaft Length
09409L1 SP-TO Two-Wire Optic Sensor, (without holder) 7″ (175mm)
09414L1     12″ (300mm)
 09417L1     15″ (375mm)
 09065 SP-MHC (MC) 2″ NPT Threaded Holder Only  
 08265 SP-MHCF (MC) Flanged Holder Only

 

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