AutoCAD Electrical General Discussion

AutoCAD Electrical General Discussion

Valued Contributor
Posts: 73
Registered: ‎03-06-2007
Message 1 of 2 (1,444 Views)

sensor symbols

1444 Views, 1 Replies
09-22-2009 03:10 AM

In our company we design control panels ranging from lv distribution systems to full blow bems systems.

At the moment i'm designing a full blown bems control system using IEC library as my default (IEC2), are there any iec symbols for sensors (say NTC 10K3A1 or NTC20kohm)?

I also have the same problem for modulating 3 port heating valves.
Kind regards,
Johnny Battiste
*Expert Elite*
Posts: 3,222
Registered: ‎10-18-2003
Message 2 of 2 (1,444 Views)

Re: sensor symbols

09-22-2009 07:52 AM in reply to: Utchat
Here are a couple of Pt100 symbols I use; one vertical and one horizontal. These are sized for the IEC2 library. The default RATING1 attribute value is Pt100 but this can be changed to fit your needs.

The main difference in this symbol and the built-in Variable Resistor 2 that ships with AcadE is the B for the default TAG1 attribute value, the removal of the arrow, and the addition of the qualifying symbol for RTD.
Doug McAlexander
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