Scully Intelli-check 3 Monitor (Overflow & Retained Controls)

High-level detection in each vehicle compartment, using either Scully Two-Wire or Five-Wire Sensors

System shutdown within one-half second of high-level or fault condition detection.

Individual sensor indicators for static conditions such as “wet” sensor or operational faults.

New Five-Wire Series wired sensor compatibility adds diagnostic capability to five-wire vehicles.

Detects opens, shorts, and helps pinpoint specific sensor to save time in troubleshooting.

Weight: 7 kg


Overfill Prevention and Retained Product System—with enhanced features and diagnostics

  • Tank Vehicle mounted control unit displays overfill prevention, retained product, and fault condition status for safe loading and ease of troubleshooting.
  • The only system kit in the industry that includes a 5-year sensor warranty.
  • Enhanced programming and diagnostics for quick installation and troubleshooting.
  • Features Dynacheck®, automatic and continuous self-checking circuitry for fail-safe operation.
  • Upon detection of a static condition, the IntelliCheck® 3 system shuts down its outputs and ceases loading operation.
  • Retained Product Monitoring feature helps prevent product mixing and requires driver acknowledgement of retained product before loading can occur.
Temperature Range Operating: -40° to +140° F (-40° to +60° C)
Storage: -50° to +185° F (-45° to +85° C)
Wiring Entry Holes: 1/2 NPT for FM models
Sensor Inputs Overfill: Scully Two-Wire Optic Sensors (SP-TO) or Scully Five-Wire Optic Sensors (SP-FU)
Retained: Scully Two-Wire Optic Sensors (SP-IR)
Power Requirement: Nominal Voltage: 12 to 24 VDC (-0.5, +8 VDC)
Consumption: 9.6 watts maximum at 24 VDC
4.8 watts maximum at 12 VDC
Response Time: Less than half-a-second maximum after detection of wet sensor or fault condition
Weight: 6.5 lbs. (2.9 kg.)

Dynacheck® Safety

  • Complete automatic and continuous checking of all system components.
  • Complete system diagnostics.
  • Visual indication of Dynacheck® self-checking, sensor status, and fault conditions.
  • Indicator for auxiliary switch operation, such as vapor interlock.
  • Loading rack connection indicators.

Retained Product Monitoring

  • Retained product detection using Two-Wire Optic Sensors.
  • Loading “lock-out” feature if vehicle returns with product.
  • Driver must press retained product acknowledge button for loading to occur.
  • Helps prevent product mixing.
  • Warns against overfilling of vehicle compartments.

Advanced Optic Sensing

  • Scully optic sensors are used as the “eyes” of the Intellicheck®3 to determine loading status.
  • Each sensor is independently monitored and tested up to 30 times per second.
  • Withstands extreme road and temperature conditions.
  • IntelliCheck Kits include Scully sensors—the most reliable sensors in the market, with nearly double the warranty of any other sensor.