Pt100 - Electronic Circuits Projects Diagrams Free

avinaik · 31st March 2007, 04:38 PM

Anybody tell me chart of heat to millivolt of PT100 thermocouple.

Leftyretro · 31st March 2007, 05:19 PM

http://www.omega.com/temperature/Z/pdf/z255.pdf

http://www.omega.com/temperature/Z/pdf/z252-254.pdf

JimB · 31st March 2007, 05:36 PM

The table that Lefty has given a link for is quite correct for a PT100 Platinum Resistance thermometer.

The OP infers that a PT100 is a thermocouple with a mV output, not so!.

A PT100 is a resistance thermometer, and the resistance varies with temperature.

JimB

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31st March 2007, 04:38 PM	#1
avinaik	Pt100 Anybody tell me chart of heat to millivolt of PT100 thermocouple.

31st March 2007, 05:19 PM	#2
Leftyretro	http://www.omega.com/temperature/Z/pdf/z255.pdf http://www.omega.com/temperature/Z/pdf/z252-254.pdf

31st March 2007, 05:36 PM	#3
JimB	The table that Lefty has given a link for is quite correct for a PT100 Platinum Resistance thermometer. The OP infers that a PT100 is a thermocouple with a mV output, not so!. A PT100 is a resistance thermometer, and the resistance varies with temperature. JimB __________________ Experience is directly proportional to the value of the equipment ruined.