The Position Sensitive Interstitial Sensor detects the presence of liquid in small containment areas of double wall steel tanks. In addition, it provides an alarm when the sensor is not positioned correctly on the bottom of the interstitial space.
The Veeder-Root Position Sensitive Interstitial Sensor for Steel Tanks is designed specifically to meet regulations requiring position sensing and liquid detection technology.
The Position Sensitive Interstitial Sensor triggers an alarm when sensor is improperly positioned or when liquid activates the float.
Position Sensitive Interstitial Sensor for Steel Tanks
2” (50mm) Interstitial sensor riser cap kit (sold separately
Compatible with existing Veeder-Root TLS monitoring systems with interstitial monitoring capability
Detects the presence of liquid in the interstice of the double-wall tank
Activates visual and audible alarms on the TLS monitoring system
User-defined labeling for installation location identification
Alarm history retrieval via printer, serial commands or graphical user interface
Improves annual inspection time
UL and cUL listed
National Work Group listed
Meets North Carolina UST Steel Tank regulation 15A NCAC 02N.0901
Gas, Diesel, Kerosene, Jet Fuel, Aviation Gas, E15, E85, E100, Bio-Diesel 20, Bio-Diesel 100, Green Diesel, Waste Oil, Motor Oil
Normal: Sensor in Normal State – No liquid detected
Fuel Alarm: Not sitting correctly on bottom of interstitial space or liquid detected
Sensor Out: Sensor not communicating to ATG Console
Reed Switch /Float
Product Activation Height
-4 to +140°F (-20 to +60°C)
3.5" (8.9cm) High, 1.75" (4.4cm) Diameter
The TLS-450PLUS automatic tank gauge provides the most comprehensive fuel site data for advanced fuel asset management.
The Interstitial Sensor for steel tanks is non-discriminating and detects the presence of liquid between the double walls of the tank.
The Interstitial Sensor for steel tanks with high alcohol product detects the presence of liquid between the double walls of the tank.