PT100(电阻、温度)对照表

PT100(电阻、温度) PT100(电阻、温度)对照表 100 0 0 100 1 103.9025 1 2 3 4 5 6 7 8 9 100.39077 100.78143 101.17197 101.56239 101.9527 104.29211 104.6816 102.34289 102.73297 103.12292 103.51277

105.07098 105.46024 105.84939 106.23842 106.62733 107.01613 107.40481

2 107.79338 108.18183 108.57016 108.95838 109.34648 109.73447 110.12234 110.51009 110.89773 111.28525 3 111.67266 112.05995 112.44712 112.83418 113.22112 113.60794 113.99465 114.38124 114.76772 115.15408 4 115.54032 115.92645 116.31246 116.69836 117.08414 117.4698 5 119.39638 119.78135 120.1662 6 123.24083 123.62463 124.00832 124.3919 124.77535 125.1587 117.85535 118.24078 118.6261 119.0113 120.55093 120.93555 121.32005 121.70444 122.08871 122.47286 122.8569 125.54192 125.92503 126.30802 126.6909

7 127.07366 127.45631 127.83884 128.22125 128.60355 128.98573 129.36779 129.74974 130.13157 130.51329 8 130.89489 131.27637 131.65774 132.03899 132.42013 132.80115 133.18205 133.56284 133.94351 134.32407 9 134.70451 135.08483 135.46504 135.84513 136.2251 11 142.28891 142.66691 143.0448 12 146.0637 136.60496 136.98471 137.36433 137.74384 138.12324 10 138.50252 138.88168 139.26072 139.63965 140.01847 140.39717 140.77575 141.15421 141.53256 141.9108 143.42257 143.80022 144.17776 144.55518 144.93248 145.30967 145.68675 148.69915 149.07517 149.45108 152.82906 153.20381 151.70412 152.07921 152.4542 146.44054 146.81727 147.19387 147.57037 147.94674 148.323

13 149.82688 150.20256 150.57812 150.95357 151.3289

14 153.57845 153.95297 154.32737 154.70166 155.07583 155.44988 155.82382 156.19764 156.57135 156.94494 15 157.31841 157.69177 158.06501 158.43813 158.81114 159.18403 159.55681 159.92947 160.30202 160.67445 16 161.04676 161.41895 161.79104 162.163 17 164.7635 18 168.46863 168.8385 169.20826 169.5779 162.53485 162.90658 163.2782 163.6497 164.02108 164.39235 165.13453 165.50545 165.87626 166.24694 166.61751 166.98797 167.35831 167.72853 168.09864 169.94743 170.31684 170.68613 171.05531 171.42437 171.79332

19 172.16215 172.53086 172.89946 173.26794 173.63631 174.00456 174.37269 174.74071 175.10861 175.47639 20 175.84406 176.21161 176.57905 176.94637 177.31357 177.68066 178.04763 178.41449 178.78123 179.14785 详细描述 Pt100传感器是利用铂电阻的阻值随温度变化而变化、并呈一定函数关系的特性来进行测温,其温度/阻值对应关系为[1]: (1)-200℃<t<0℃时,RPt100=100[1+At+Bt2+Ct3(t-100)] (1) (2)0℃≤t≤850℃时,RPt100=100(1+At+Bt2) (2) 式中,A=3.90802×10-3;B=-5.80×10-7;C=4.2735×10-12。 Pt100温度传感器的主要技术参数如下:测量范围:-200℃~+850℃;允许偏差值△℃:A级±(0.15+0.002│t│), B级±(0.30+0.005│t│);热响应时间<30s;最 小置入深度:热电阻的最小置入深度≥200mm;允通电流≤5mA。另外,Pt100温度传感器还具有抗振动、稳定性好、准确度高、耐高压等优点。

PT100(电阻、温度)对照表

详细描述

Pt100传感器是利用铂电阻的阻值随温度变化而变化、并呈一定函数关系的特性来进行测温,其温度/阻值对应关系为[1]:

(1)-200℃<t<0℃时,RPt100=100[1+At+Bt2+Ct3(t-100)] (1)

(2)0℃≤t≤850℃时,RPt100=100(1+At+Bt2) (2)

式中,A=3.90802×10-3;B=-5.80×10-7;C=4.2735×10-12。

Pt100温度传感器的主要技术参数如下:测量范围:-200℃~+850℃;允许偏差值△℃:A级±(0.15+0.002│t│), B级±(0.30+0.005│t│);热响应时间<30s;最小置入深度:热电阻的最小置入深度≥200mm;允通电流≤5mA。另外,Pt100温度传感器还具有抗振动、稳定性好、准确度高、耐高压等优点。

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