表中所列的每一种热电偶中前者为热电偶的正极,后者为 负极。目前工业上常用的有四种标准化热电偶,即铂铑30-铂 铑6,铂铑10-铂,镍铬-镍硅和镍铬-铜镍(我国通常称为镍铬 康铜)热电偶,它的分度表见表11-2至表11-5
表中所列的每一种热电偶中前者为热电偶的正极, 后者为 负极。 目前工业上常用的有四种标准化热电偶, 即铂铑30--铂 铑6, 铂铑10-铂, 镍铬-镍硅和镍铬-铜镍（我国通常称为镍铬- 康铜）热电偶, 它的分度表见表 11 - 2 至表 11 - 5
表11-2S型(铂铑1铂)热电偶分度表 分度号:S (参比端温度为0℃) 测量端 010203040060x000 温度/℃ 热电动势/mV 0 0.000.0550.1130.1730.2350.2990.3650.4320.5020.573 0.7190.7950.8720.9501.0291.1091.1901.2731.356 14401.5251.6111.6981.7851.8731.9622.0512.1412.232 323241425062.5992.6922.7862.:892.9743.0693.164 4003.2603.3563.4523.5493.6453.743 8403 4.0364.135 500 42344.334.4324.5324.6324.7324.8324.9335.0345.136 52375.3395.445.5445.6485.7515.8555.9606.0646.169 700 6.274 6.3806.4866.5926.6996.8056.9137.0207.1287.236 7.3457.4547.5637.6727.7827.8928.0038.1148.2258.336 84488.5608.6738.7868.8999.012 24 1000 9.7009.8169.93210.04810.16510.28210.40010.51710.635 110010.75410.87210.99111.1101.22911.3481.4671.158711.7071.827 120011947120671218812.30812.42912.55012.6711279212.91313.034 130013.15513.27613.39713.51913.64013.76113.88314.00414.12514.247 140014.36814.48914.61014.73114.8521.97315.09415.21515.33815.456 150015.57615.69715.81715.93716.05716.17616.2961641516.53416.653 160016.77116.89017.00817.12517.24517.36017.47717.59417.71117.826
表1-3B型(铂铑s0-铂铑)热电偶分度表 分度号:B (参比端温度为0℃) 测量端 10 30 70 温度/℃ 热电动势/mV 0.000.002-0.003-0.0020.0000.0020.0060.0110.0170.025 0.0330.0430.0530.06 0.0780.0920.1070.1230.1400.159 2000.17380.1990.:200.2430.260.2910.3170.340.3720.401 0.4310.4620.4940.5270.5610.5960.6320.690.7070.746 400 0.7860.8270.8700.9130.9571.0021.0481.0951.1431.192 1.2411.2921.3441.3971.4501.5051.5601.6171.6741.732 600 1.7911.8511.912|1.9742.0362.1002.1642230 2.2962.363 700 2.4302.492.5692.6392.71027822.8552.9283.0033078 3.1 3.231 3.308 63.5463.62637083.7903.873 9003.957404141264.2124298438644744.56024.6524.742 4.8334.924 5.0165.1095.2025.2975.3915.4875.5835.680 5775855.9736.0736.1726.2736.37464756.5776.680 12006.7836.876.99117.0967.2027.3087.4147.5217.6287.736 13007.8457.953 0638.1728.2838.3938.5048.6168.7278.839 1400 8.952 0659.178 2919.4059.5199.6849.7489.8639.979 10.094 10.21010.32510.44110.5810.67410.79010.90711.0241.141 1600 11.257 11.37411.4911.60811.7251.84211.9591207612.19312.310 170012.42612543126591277612.89213.00813.124132391335413470 180013.585
表11-4K型(镍铬一镍硅)热电偶分度表 分度号:K (参比端温度为0C) 测量端 0 10 30 温度/℃ 热电动势/mV 0.777-1.1561.527-1.889-2.243|-2.586-2920-32 +0 0.0000.3970.7981.2031.6112.0222.4362.8503.2663.681 4.0954.50849195.3275.7336.1376.5396.9397.387.737 200 81378.5378.9389.3419.74510.15110.56010.96911.38111.793 300 12.20712.62313.03913.45613.87414.29214.71215.13215.55215.974 40016.39516.81817.24117.66418.08818.51318.93819.36319.788 4 20.64021.06621.493 1.91922.34622.77223.19823.62424.05024.476 2490225.32725.75126.17626.59927.022 7.44527.86728.2 2912829.54729.96530.38330.79931.21431.62932.0423245532.866 800327733.68634.09534.50234.90935.31435.71836.12136.52436.925 7.32537.72438.122385193891539.31039.70340.09640.48840.897 100041.26941.65742.04542.43242.817 20243.58543.96844.34944.729 110045.1 45.48645.86346.23846.612 98547.35647.72648.09548.462 49.19249.5549.91650.27650.63350.99051.34451.69752049 130052.398
表11-5E型(镍铬一铜镍)热电偶分度表 分度号:E (参比端温度为0℃) 测量端 60 70 90 温度/℃ 热电动势/mV 0.00-0.581-1.151-1.709-2254-2787-3.306-3.811-4.301|-4.77 00.000.911.1921.80124193.0473.6834.3294.9835.646 100 6.3176.9967.6338.3779.0789.78710.50111.22211.94912.681 134191416114.90915.6116.41717.17817.94218.71019.48120.256 21.03321.814225972338324.17124.96125.75426.54927.34528143 2894329.74430.54631.35032.15532.96033.76734.57435.382 50036.99937.80838.6173942640.23641.04541.85342.66243.47044.2738 45.08545.89146.69747.5024830649.10949.91150.71351.51352.312 70053105390754.70355.49856.29157.08357.87358.6659.45160.237 800 61.022