<h1>Thomas Leak Dedector</h1>

Thomas Leak Dedector

To monitor double-walled tanks.

The leak detector can be used for monitoring one or several underground tanks utilizing an appropriate manifold system.

No permeation may pass through the inner tank wall into the interstitial space.

Non-standard containers with a general building inspectorate approval.

For monitoring of water-polluting liquids, including flammable liquids with a flash point < 55°C.

The storage medium must not exceed the density allowed for the container.

Operating Conditions

 The interstitial space of the container must be designed for the max. operating pressure of the leak detector.

For Type D9-255: Alarm switching value (255 mbar), allowed operating pressure in the interstitial space minimum 0,4 bar.

For Type D9-325: Alarm switching value (325 mbar), allowed operating pressure in the interstitial space minimum 0,5 bar.

Leak detection fluid may not be present in the interstitial space of the container.

The containers must be operated pressureless.

Appropriate manifolds together with a D9 leak detector may only be used for monitoring underground tanks.