Multiple-Point, Optic-Sensing Overfill Prevention Controller

• Interfaces with five-wire optic sensors
• Typically used for bottom- and top-loading of tank vehicles
• Mounted at the loading rack/gantry and connects to the vehicle via the Scully plug and cable assembly (sold separately)
• Features Dynacheck® circuitry for automatic and continuous self-checking of all system components
• For vehicle ground/earth verification options, consult Scully for information on the Groundhog Self-Proving Grounding System

Multi-Point Controller – ST-35

Overfill prevention multi-point, optic sensing control unit for terminals

• ST-35 and ST-35C models monitor 1- to 12-compartment vehicles
  

• Signals for automatic shut off of product flow in less than a second of detecting a potential overfill condition
  

• Complete compatibility with Scully five-wire optic sensors, IntelliCheck® and Load Anywhere® onboard tank vehicle mounted overfill prevention systems
  

• Will not permit loading under any fault or wet sensor condition

Ordering Information

Control Units