Retail Petroleum Equipment

Interstitial Sensor for Fiberglass Tanks Our products offer the following features and benefits: Veeder-Root's Interstitial Sensor for use in Fiberglass Tanks detects the presence of liquid in the interstitial space of a double-wall fiberglass tank. Liquid in the annulus could mean a dangerous leak. When liquid is detected, the sensor sends an alarm signal to a TLS- 350R, TLS-350, TLS-350J, ILS-350, TLS-300i, TLS-300C, TLS-250i, or ILS-250 monitor. The monitor's visual and audible built-in alarm indicators immediately tell you where the problem is, so you can quickly take action to help prevent serious safety and environmental problems. The Veeder-Root Interstitial Sensor for fiberglass tanks can be used in the annulus of the fiberglass tank with a riser pipe of 4". Only two wires are required to connect the sensor to a TLS or ILS system. x Positive alarm indication of any liquid in double-wall fiberglass tanks x System indicators pinpoint alarm location x Fast action helps prevent serious safety and environmental problems. Features The presence of any liquid in the tank's interstitial space triggers a Fuel Alarm. Temperature Rating Storage: -40 degrees C to +75 degrees C Operating: -20 degrees C to +70 degrees C (hydrocarbons); 0 degrees C to 70 degrees C (non- freezing water) Dimensions: 2.13" long, 1.27" wide, and 0.58" high Standard Models Form No. Description 794390-401 Sensor for 4", 5" Diameter Fiberglass Tank 794390-404 Sensor for 5"4" to 7" Diameter Fiberglass Tank 794390-407 Sensor for 7"6" to 9" Diameter Fiberglass Tank 794390-409 Sensor for 10" to 12" Diameter Fiberglass Tank *An Interstitial Sensor Interface Module is required for use of the Interstitial Fiberglass Tank Sensor with the TLS-350 console. ** A Two-Wire Module is required for use of the Interstitial Fiberglass Tank Sensor with the ILS- 350 console.