Engineering ToolBox - Resources, Tools and Basic Information for Engineering and Design of Technical Applications!

Pt100 Platinum Resistance Thermometer

Pt100 electrical resistance temperature sensor - ranging -220 to 750 degrees Celsius.

Sponsored Links

The PT100 has a resistance of 100 ohms at 0 °C and 138.5 ohms at 100 °C.

Temperature
(oC)
Electrical Resistance
(Ω)
-220 10.41
-200 18.53
-180 27.05
-160 35.48
-140 43.80
-120 52.04
-100 60.20
-80 68.28
-60 76.28
-40 84.21
-30 88.17
-20 92.13
-10 96.07
0 100.00
10 103.90
20 107.79
30 111.67
40 115.54
50 119.40
60 123.24
80 130.89
100 138.50
120 146.06
140 153.57
160 161.04
180 168.47
200 175.84
220 183.17
240 190.46
260 197.70
280 204.88
300 212.03
320 219.13
340 226.18
360 233.19
380 240.15
400 247.06
420 253.93
440 260.75
460 267.52
480 274.25
500 280.93
520 287.57
540 294.16
560 300.70
580 307.20
600 313.65
620 320.05
640 326.41
660 332.72
700 345.21
750 360.55

Note! - there are also PT1000 sensors with resistance 1000 ohms at 0 °C.

Pt 100 - platinum resistance thermometer - electrical resistance vs temperature

The linearization equation for the Pt100 thermometer is

Rt = R0 (1 + A t + B t2 + C (t - 100) t3)              (1)

where

Rt = resistance at temperature t  (ohm)

R0 = resistance at temperature 0oC (ohm)

t = temperature (oC)

A = 3.9083 10–3

B = –5.775 10–7

C = –4.183 10–12 (for temperatures below 0oC)

C = 0 (for temperatures above 0 °C)

Sponsored Links

Related Topics

Related Documents

Sponsored Links

Engineering ToolBox - SketchUp Extension - Online 3D modeling!

3D Engineering ToolBox Extension to SketchUp - add parametric components to your SketchUp model

Add standard and customized parametric components - like flange beams, lumbers, piping, stairs and more - to your Sketchup model with the Engineering ToolBox - SketchUp Extension - enabled for use with the amazing, fun and free SketchUp Make and SketchUp Pro .Add the Engineering ToolBox extension to your SketchUp from the SketchUp Pro Sketchup Extension Warehouse!

Translate
About the Engineering ToolBox!

Privacy

We don't collect information from our users. Only emails and answers are saved in our archive. Cookies are only used in the browser to improve user experience.

Some of our calculators and applications let you save application data to your local computer. These applications will - due to browser restrictions - send data between your browser and our server. We don't save this data.

Google use cookies for serving our ads and handling visitor statistics. Please read Google Privacy & Terms for more information about how you can control adserving and the information collected.

AddThis use cookies for handling links to social media. Please read AddThis Privacy for more information.

Citation

This page can be cited as

  • Engineering ToolBox, (2010). Pt100 Platinum Resistance Thermometer. [online] Available at: https://www.engineeringtoolbox.com/pt100-electrical-resistance-d_1651.html [Accessed Day Mo. Year].

Modify access date.

. .

close

3D Engineering ToolBox - draw and model technical applications! 2D Engineering ToolBox - create and share online diagram drawing templates! Engineering ToolBox Apps - mobile online and offline engineering applications!

Scientific Online Calculator

Scientific Calculator

3 30

Sponsored Links
.