The Discriminating Interstitial Sensor for double-wall fiberglass tanks uses solid-state liquid level sensing technology to detects the presence of, and differentiates between, hydrocarbons and other liquids in the interstitial space of the tank. Prevent serious product loss, safety and environmental issues by quickly detecting leaks in fiberglass tanks.
Audible alarm (Fuel Alarm, Sensor Out) and displayed message
Recorded as part of the Alarm History Report
Durable and accurate with no moving parts to wear out or stick
Withstands harsh, even icy conditions
Detects and pinpoints leaks quickly, accurately
Audible and displayed alarm is triggered when liquid reaches < 0.1” high
Fits 4 - 10 foot inner diameter fiberglass tanks
Solid-State Discriminating Interstitial Sensor for Fiberglass Tanks
Gas, Diesel, Kerosene, Jet Fuel, Aviation Gas, E15, Bio-Diesel 20, Bio-Diesel 100, Green Diesel, DEF, Waste Oil, Motor Oil
Normal: Sensor in Normal State – No liquid detected
Liquid Alarm: Water detected
Fuel Alarm: Fuel or Fuel / Water detected
Sensor Out: Sensor not communicating to ATG Console
Optical sensor and conductivity
Product Activation Height
Fuel or Water - <0.1” (0.25cm)
-40 to +122°F (-40 to +50°C)
4.3” (11cm) length, 1.5” (3.8cm) width, 0.5” (1.3cm) thick
Fits 4 to 10ft (1.2 to 3m) Inner Diameter Fiberglass Tanks
The Non-Discriminating Interstitial Sensor for double-wall fiberglass tanks detects the presence of liquid in the interstitial space of the tank.
The TLS-450PLUS automatic tank gauge provides the most comprehensive fuel site data for advanced fuel asset management.
The interstitial sensor for double-wall fiberglass tanks with high alcohol product uses solid-state liquid level sensing technology to detect liquid in the interstitial space of the tank.