http://www.63504668.com http://www.yqybzhan.com http://www.jsbyb.com http://www.shwjzdh.com http://www.oneyb.com http://www.ttyssy.com http://www.591718.com http://www.shuangxu.net http://www.shanghaiyiqi.com http://www.shuangxudianzi.com http://www.yqybjyw.com http://www.63504668.cn http://www.shanghaiybw.com http://www.591718.cn http://www.591718.net http://www.591718.com.cn http://www.13818327383.com http://www.zctty.com 热电偶WRP2-121,WRN-122,WRN-123,WRN2-123,WRR-130,WRR-131,WRR2-130,WRR2-131,WRP-130,WRP-131,WRP2-130,WRP2-131,WRN-133,WRN2-133,WRN-120,WRN2-120.WRE-120,WRE2-120,WRN-130,WRN2-130,WRE-130,WRE2-130,WRN-220,WRN-220A,WRN2-220,WRN2-220A,WRE-220,WRE-220A,,WRE2-220A,WRN-230,WRN2-230,WRE-230,WRE2-230,WRN-220,WRN-220A,WRN2-220,WRN2-220A,WRE-220,WRE-220A,WRE2-220,WRE2-220A,WRN-230,WRN2-230,WRE-230,WRE2-230,WRN-320,WRN2-320,WRE-320,WRE2-320,WRN-330,WRN2-330,WRE-330,WRE2-330,高温耐磨热电偶WRN-420,WRN-420A,WRN2-420,WRE-420,WRE-420A,WRE2-420,WRN-430WZC-230-FJWK-D5PBWZC-130HF5E3S-R2N1HT-801E2E-X10Y2TCA-3050DHCC16PAW40-04EWRN-15ABWRER2-01SBWR-2180/240KDK25D-15-B TM-6902DJK-G-K25JWK220-D10JKQJ-43WRPB-230YWK-50-CMC-7825PSFM05ASD-3025LAWZPK-275SSR361-RS4 DLYB1051AFM-01bHDT-500FDF6WZPM-267 YB4320UT-326ASSNS-C103XSR361-RS4 DKGX9/4SR550-DM DWWRPCM8820 Q23D2A-L60927500WZP-231HS5933ADE-3515YB1731B(3A)QF25ZDQ HFKPT1-20-35 | WRN243C套管式热电偶,热电阻,WRN2-43C,的详细资料: |
热电偶类别 | 代号 | 分度号 | 测量范围 | 基本误差限 | 镍铬-康铜 | WRK | E | 0-800℃ | ±0.75%t | 镍铬-镍硅 | WRN | K | 0-1300℃ | ±0.75%t | 铂铑13-铂 | WRB | R | 0-1600℃ | ±0.25%t | 铂铑10-铂 | WRP | S | 0-1600℃ | ±0.25%t | 铂铑30-铂铑6 | WRR | B | 0-1800℃ | ±0.25%t |
注:t为感温元件实测温度值(℃) 热电偶时间常数 热惰性级别 | 时间常数(秒) | 热惰性级别 | 时间常数(秒) | Ⅰ | 90-180 | Ⅲ | 10-30 | Ⅱ | 30-90 | Ⅳ | <10 |
◆热电偶公称压力:一般是指在工作温度下保护管所能承受的静态外压而破裂。 ◆热电偶小插入深度:应不小于其保护套管外径的8-10倍(特列产品例外) ◆绝缘电阻:当周围空气温度为15-35℃,相对湿度<80%时绝缘电阻≥5兆欧(电压100V)。具有防溅式接线盒的热电偶,当相对温度为93± 3℃ 时,绝缘电阻≥0.5兆欧(电压100V) ◆高温下的绝缘电阻:热电偶在高温下,其热电极(包括双支式)与保护管以及双支热电极之间的绝缘电阻(按每米计)应大于下表规定的值。 规定的长时间使用温度(℃) | 试验温度(℃) | 绝缘电阻值(Ω) | ≥600 | 600 | 72000 | ≥ 800 | 800 | 25000 | ≥1000 | 1000 | 5000 |
型号命名方法
 WRN2-320,WRE-320,WRE2-320,WRN-330,WRN2-330,WRE-330,WRE2-330,高温耐磨热电偶WRN-420,WRN-420A,WRN2-420,WRE-420,WRE-420A,WRE2-420,WRN-430,WRN2-430,WRE-430,WRE2-430,WRN-420,WRN-420A.WRN2-420,WRE-420,WRE-420A,WRE2-420,WRN-430,WRN2-430,WRE-430,WRE2-430,WRN-520,WRN2-520,WRE-520,,WRE2-520,WRN-530,WRN2-530,WRE-530,WRE2-530,WRN-621,WRN-621A,WRN2-621,WRE-621,WRE-621A,WRE2-621,WRN-631,WRN2-631,WRE-631,WRE2-631.WRN-620,WRN-621,WRN-620A, WRN-621A,WRN2-620, WRN2-621,WRE-621,WRE-621A,WRE2-621,WRN-631,WRN2-631,WRE-631,WRE2-631,WRN-624,WRN-625,WRE-624,WRE-625,WRN-001,WRE-001,WRN-001,WRE-001,WRN-010,WRE-010,WRR-010,WRR2-010,WRP-010,WRP2-010,WRP-100,WSSX-412,WSSX-402电接点双金属温度计,WSSX-481,WSSX-411,WSSX-401,WSSX-480,WSSX-410,WSSX-400,WSSX-486B,WSSX-416B,WSSX-485B,WSSX-415B,WSSX-484B,WSSX-414B,WSSX-483B,WSSX-413B,WSSX-482B,WSSX-412B,WSSX-481B,WSSX-411B,WSSX-480B,WSSX-410B,WZPK-376U,WZPK-473U,WZPK-474U,WZPK-475U,WZPK-374U,WZPK-173U,WZPK-174U,WZPK-176U,WZPK-273U,WZPK-274U,WZPK-275U,WZPK-563U,WZPK-366U,WZPK-463U,WZPK-573U,WZPK-575U,WZPK-576U,WZP2-221B,WZP2-230B,WZP2-231B,WZC-130B,WZP-221B,WZP-230B,WZP2-130B,WZP2-420B,WZC-220B,WZC-230B,WZC-220AB,WZP-320B,WZP-331B,WZP2-320B,WZP2-324B,WZP2-330B,WZC-320B,WZP-420B,WZP-421B,WZPK2-565SA,WZPK-334U,WZPK-574S,WZP-44SAB,WZPK-573S,WZPK-24,WZPK2-24,WZP-24SAB,WZPK2-44,SBWR-2260,WZPK-44WZP2-64SB,WZP2-24SAB,WZPK-275S,WZP-44SA,WZKP2-536SA,WZPK-2212U,WZP-1312U,WZPK-536S,WZP-1212U,WZPK2-576SA,WZPK2-575SA,WZP-6212U,WZP-4212U,WZP-3312U,WZP-4312U,WZPK-104S,WZPK-174S,WZPK-103S,WZPK2-44,WZPK2-24,WZPK-173S,WZPK-24,WZP-64S,WZPK-44,WZP2-421D,WZPN2-330,WZP-421B,WZP2-431C,WZPN2-430,WZP2-421C,WZP-431,WZP2-11SA,WRNR2-12,隔爆热电偶SBWZ-4484,SBWZ-44SI,SBWZ-2484,SBWZ-44SI,SBWR-4284,SBWR-440I,SBWR-2284,SBWR-440I,SBWR-4184,SBWR-440I,SBWR-2184/440I, SBWR-4281/240KI, WRER-01,WRNK-841n*D,WZPN-631,WZPN-231,WZPN2-431,WRN-230,WZP-120B,WRN2-240A,WZPM-201B,WZCM-201,WRN-240A,WZC-220B,WZPK2-106SA,WREK-841n*D,WRNK-842n*D,WRNK-131,WRNK-231D炉管刀刃热电偶,WRNR-12、WRNR-13、WRNR-14、WRNR-15,WRNB-140、WRNB-140G,WZP-240、WZP-440、WZP-241,WRN-621,WZP-2420C,WZP2-44SA,WZPK2-265SA,WZPK-135S,WRE-001,WZP2-631,WRE-002,WRE-740,WRN-440A,WRE2-240A,WRE-240A,WRN-230-F,JB/T5583-91,WREK2-240,WRNK2-240,WRNK-240,WRN2-440A,WRN-440A,WRE2-640,WRE-640,WRN2-640,WRN-640A,SBWR-4181/240D,SBWR-2180/440i | 热电偶 |