5-intrinsically safe calculations

7/23/2019 5-Intrinsically Safe Calculations

1/16

Process, Power and Marine Division

Intrinsically Safe Calculations

Presenter C. Cope28 February 2008


2/16

2004. Intergraph Process, Power & Marine. All Rights Reserved.


Associated

Apparatus

[Barrier ]

Intrinsically safe

Field instruments

Hazardous Area


3/16


Setting the Instrument Intrinsically Safe Type

Select Intrinsically

safe type from list


4/16 2004. Intergraph Process, Power & Marine. All Rights Reserved.

Defining the Intrinsically Safe Type

Select Intrinsically

save type from list


5/16 2004. Intergraph Process, Power & Marine. All Rights Reserved.


Intrinsically safe

Cable

Hazardous Area


6/16


Defining the Intrinsically Safe Cable

For cables

Set:-

Cable type parameters

&

Intrinsically safe flag


7/16



Typical Values used: note the units of measure


8/16


Intrinsically Safe Panels

Panels set as Intrinsically safe on the properties screen

Hazardous Area


9/16



Wiring module > intrinsically safe loop calculations


10/16



Intrinsically safe calculations


11/16



Printed Document


12/16


Additionally Intrinsically Safe Circuit

Without Instrument assignment


13/16


Calculations results:Additionally Intrinsically Safe Circuit


14/16


Additionally Intrinsically Safe Circuit


15/16


Additionally Intrinsically Safe Circuit.


16/16

For more information in the UK contact:

Tel: 01793-492500

Fax: 01793-492975

Email: [email protected]

Web: www.intergraph.co.uk

Process, Power and Marine Division

5-intrinsically safe calculations

Documents