Steel Tank Interstitial Sensor - Non Discriminating

Detect dangerous leaks in double-walled steel tanks. The presence of liquid in the interstitial space of double-walled tanks triggers an alarm in a TLS-450, TLS-350R, TLS-350, TLS-350J, ILS-350, TLS-300i or TLS-300C monitor. The visual and audible alarm tells you immediately where the problem is so you take quick and efficient action to help prevent safety and environmental issues. The TLS-450, TLS-350R, TLS-350, TLS-350J, ILS-350, TLS-300i or TLS-300C. TLS-250i and ILS-250 can also trigger an on-site alarm for even greater warning capability.

Key features:

  • The TLS-350R, TLS-350, TLS-300i and TLS-300C triggers a report showing the time and the location of the alarm condition
  • Alarm history can be retrieved through the printer or remotely through data interface
  • Can be used in the annulus of steel tanks with a sensor riser pipe 1.5" I.D. or greater
  • Only two wires are required to connect the sensor to a TLS or ILS system

Key benefits:

  • The presences of any liquid in the interstitial space triggers a fuel alarm in a TLS-450, TLS-350R, TLS-350, TLS-350J, ILS-350, TLS-300i or TLS-300C monitor.
  • Alarm quickly pinpoints where the problem is for swift action
  • The TLS-350R, TLS-350, TLS-300i and TLS-300C triggers a report showing the time and the location of the alarm condition

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);
Cable length: 16 or 30 feet
Dimensions: 2.5" high, 1.50" diameter 

Standard Components

Quantity

Description

1

Interstitial Steel Tank Sensor

2

Watertight Cord Grips

Standard Models

Form No.

Description

794390-420

Interstitial Steel Tank Sensor with 16" cable

794390-460

Interstitial Steel Tank Sensor with 30" cable

Interstitial Steel Tank Sensor Console Capability

The Series 7943 Interstitial Steel Tank Sensor is compatible with the following consoles:


Console

Series

TLS-450

8600

TLS-350R*

8482

TLS-350*

8470

TLS-350J

8470

ILS-350**

8450

TLS-300i

8485

TLS-300C

8485

*Note: An Interstitial Sensor Interface Module is required for the use of the Interstitial Fiberglass Tank Sensor with the TLS-350 Console. 

**Note: A Two-Wire Module is required for use of the Interstitial Fiberglass Tank Sensor with the ILS-350 Console.



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