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Flexible leak tester covers range of pressures

A TQC product story
Edited by the Engineeringtalk editorial team Aug 21, 2003

TQC reckons the S9 takes air leak test technology to the limit by combining the most sensitive pressure differential leak test valving with the most advanced front-end interface available.

TQC reckons the S9 takes air leak test technology to the limit by combining the most sensitive pressure differential leak test valving with the most advanced front-end interface available.

The new unit is the result of a two-year programme to develop the most flexible combined leak test instrument on the market.

The S9 has an architecture that enables up to five functional valve modules to be connected to a single front-end interface, allowing simultaneous testing of five volumes.

Each module has an electronic pressure regulator for setting of the test pressure automatically from the instrument.

There are three types of valve module to cover a range of pressures.

These are: the vacuum pressure differential module; the positive pressure differential module; and the flow module.

The front-end interface consists of a graphics display and function keypad from which all of the instrument parameters and results can be obtained.

In addition to the facilities for simultaneous testing provided by the multiple valve modules, the front-end interface allows consecutive testing of different volumes and/or tests at different pressures.

Within the instrument's memory can be stored up to 99 different sets of leak testing parameters.

The new S9 instrument provides a new edge to the integrated leak and function test machines and fixtures supplied by TQC.

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