Ion-science Hydrosteel 7000 User Manual download pdf (Page 20)

Hydrosteel 7000 MANUAL Ion Science Ltd

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Installation

A hole in the cladding should be formed to enable the AT-S probe, ambient gas probe, and thermocouple to

emerge approximately radially from the pipe or vessel. A 60 mm cavity such as one for UT inspection ports is

often suitable, together with a rubber bung with a radial slit through which the probe capillaries and

thermocouple lead emerge.

Installation of sample conduit

Fixing of probe conduit bracket

It is unlikely that the sample conduit, routed from the probe to the analyser, is of exactly the correct length.

Generally it is preferable to loop spare conduit at or near the analyser terminus and to work from the secured

probe towards it.

The probe bracket is affixed to the 10 m sample conduit and must be secured to enable the AT-S, ambient

gas probes, and thermocouple lead to be attached to it. Generally, it will be necessary to fix the bracket to

outside of the pipe cladding. The probe bracket may be banded, riveted or bolted into position. It is

important to ensure;

 Secure support for the probe bracket, as it prevents forces being loaded onto the probes if the

conduit is tugged.

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Ion-science Hydrosteel 7000 User Manual Page 20