设计原理： pt1000是，它的阻值会随着温度的变化而改变。PT后的1000即表示它在0℃时阻值为1000欧姆，在300℃时它的阻值约为2120.515欧姆。它的工业原理：当PT1000在0摄氏度的时候他的阻值为1000欧姆，它的的阻值会随着温度上升它的阻值是成匀速增涨的。 应用范围： 医疗、电机、工业、温度计算、阻值计算等高精温度设备，应用范围非常之广泛。 PT1000分度表
| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | |
| 100 | 1385.055 | 1388.847 | 1392.638 | 1396.428 | 1400.217 | 1404.005 | 1407.791 | 1411.576 | 1415.360 | 1419.143 |
| 110 | 1422.925 | 1426.706 | 1430.485 | 1434.264 | 1438.041 | 1441.817 | 1445.592 | 1449.366 | 1453.138 | 1456.910 |
| 120 | 1460.680 | 1464.449 | 1468.217 | 1471.984 | 1475.750 | 1479.514 | 1483.277 | 1487.040 | 1490.801 | 1494.561 |
| 130 | 1498.319 | 1502.077 | 1505.833 | 1509.589 | 1513.343 | 1517.096 | 1520.847 | 1524.598 | 1528.381 | 1532.139 |
| 140 | 1535.843 | 1539.589 | 1543.334 | 1547.078 | 1550.820 | 1554.562 | 1558.302 | 1562.041 | 1565.779 | 1569.516 |
| 150 | 1573.251 | 1576.986 | 1580.719 | 1584.451 | 1588.182 | 1591.912 | 1595.641 | 1599.368 | 1603.094 | 1606.820 |
| 160 | 1610.544 | 1614.267 | 1617.989 | 1621.709 | 1625.429 | 1629.147 | 1632.864 | 1636.580 | 1640.295 | 1644.009 |
| 170 | 1647.721 | 1651.433 | 1655.143 | 1658.852 | 1662.560 | 1666.267 | 1669.972 | 1673.677 | 1677.380 | 1681.082 |
| 180 | 1684.783 | 1688.483 | 1692.181 | 1695.879 | 1699.575 | 1703.271 | 1706.965 | 1710.658 | 1714.349 | 1718.040 |
| 190 | 1721.729 | 1725.418 | 1729.105 | 1732.791 | 1736.475 | 1740.159 | 1743.842 | 1747.523 | 1751.203 | 1754.882 |
| 200 | 1758.560 | 1762.237 | 1765.912 | 1769.587 | 1773.260 | 1776.932 | 1780.603 | 1784.273 | 1787.941 | 1791.610 |
| 210 | 1795.275 | 1798.940 | 1802.604 | 1806.267 | 1809.929 | 1813.590 | 1817.249 | 1820.907 | 1824.564 | 1828.220 |
| 220 | 1831.875 | 1835.529 | 1839.181 | 1842.832 | 1846.483 | 1850.132 | 1853.779 | 1857.426 | 1861.072 | 1864.716 |
| 230 | 1868.359 | 1872.001 | 1875.642 | 1879.282 | 1882.921 | 1886.558 | 1890.194 | 1893.830 | 1897.463 | 1901.096 |
| 240 | 1904.728 | 1908.359 | 1911.988 | 1915.616 | 1919.243 | 1922.869 | 1926.494 | 1930.117 | 1933.740 | 1937.361 |
| 250 | 1940.981 | 1944.600 | 1948.218 | 1951.835 | 1955.450 | 1959.065 | 1962.678 | 1966.290 | 1969.901 | 1973.510 |
| 260 | 1977.119 | 1980.726 | 1984.333 | 1987.938 | 1991.542 | 1995.145 | 1998.746 | 2002.347 | 2005.946 | 2009.544 |
| 270 | 2013.141 | 2016.737 | 2020.332 | 2023.925 | 2027.518 | 2031.109 | 2034.699 | 2038.288 | 2041.876 | 2045.463 |
| 280 | 2049.048 | 2052.632 | 2056.215 | 2059.798 | 2063.378 | 2066.958 | 2070.537 | 2074.114 | 2077.690 | 2081.265 |
| 290 | 2084.839 | 2088.412 | 2091.984 | 2095.554 | 2099.123 | 2102.692 | 2106.259 | 2109.824 | 2113.389 | 2116.953 |
| 300 | 2120.515 |
组成的部分 常见的pt1000感温元件有陶瓷元件，玻璃元件，云母元件，它们是由铂丝分别绕在陶瓷骨架，玻璃骨架，云母骨架上再经过复杂的工艺加工而成 薄膜铂电阻 薄膜铂电阻：用真空沉积的薄膜技术把铂溅射在陶瓷基片上，膜厚在2微米以内，用玻璃烧结料把Ni（或Pd）引线固定，经激光调阻制成薄膜元件。
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