Ion-science Hydrosteel 7000 User Manual download pdf (Page 24)

Hydrosteel 7000 MANUAL Ion Science Ltd

Page 24 of 43

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Commossioning

Commissioning is a matter of terminating the probe and electrical connections to the Hydrosteel 7000 unit

checking the installation and confirming correct operation. The commissioning consists of the following sub

sections:

 Inspection of the equipment installation

 Terminate probe connection to Hydrosteel 7000

 Terminating power and 4-20 mA cables to Hydrosteel 7000

 Start-up

 Operation test

 Hand over

Inspection of the equipment installation

The installation should be inspected prior to commissioning. The following is a check list of features for

inspection:

 Probe (if accessible):

 Clean test surface, without ridges such as welds

 Secure fitting with the collector plate firmly pressed against the test surface

 Protect the probe from ingress of water

 Probe bracket to sample conduit:

 Secure

 Free of features that might present a danger to personnel

 Sample tube:

 Be fixed securely so that is safe from foreseeable damage

 Hydrosteel 7000 mounting

 Secure and accessible

 Sample conduit and electrical connections accessible for connections.

 Electrical cables

 Continuity of cable cores has been tested

 Insulation resistance between cores and between cores and screen has been tested

 Connection of cables to correct services has been tested

 In a hazardous area, the Power and 4-20 mA cables are labelled so that correct connections can

be made to the Hydrosteel

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Ion-science Hydrosteel 7000 User Manual Page 24