·热响应时间少,减小动态误差; ·直径小,长度不受限制; ·测量精度高; ·进口薄膜电阻元件,性能可靠稳定; |
铠装热电阻是利用物质在温度变化时,其电阻也随着发生变化的特征来测量温度的。当阻值变化时,工作仪表便显示出阻值所对应的温度值。 |
产品执行标准 IEC751 JB/T8623-1997 JB/T8622-1997 |
热电阻在环境温度为15—35°C,相对湿度不大于80%,试验电压为10—100V(直流)电极与外套管之间的绝缘电阻>100MΩ。 |
| | | | φ2 | | φ3 | φ4 | φ5 | φ6 | φ8 | 双支式 | φ3 | φ4 | φ5 | φ6 | φ8 |
型 号 | 分 度 号 | 测温范围°C | 精度等级 | 允 差 | WZPK | Pt100 | -200-+500 | A级 | ±(0.15+0.002 ltl) | WZPK | Pt100 | -200-+500 | B级 | ±(0.30+0.005ltl) |
套管直径 | 热响应时间 | Ф3 | ≤3 | Ф4 | ≤5 | Ф5 | ≤8 | Ф6 | ≤12 | Ф8 | ≤15 |
防水式接线盒, WZP-270S, WRE-625, WZP-012S, K-250CD, WRP-100, WRE-010, WRE-220A, WRN-010, WRR2-010, WRN2-631, WZP2-010, WZP2-221, WZP2-220, WZP-231, WZP-230, WZP2-1312A, WZP2-106S, WRET2-31, WRN-235T, WRE-235T可动式热电偶热电阻, WRNR2-01, WERE2-15A, WRER2-13, WRNR2-13, WERE-13, WRNR-13, WRER2-12, WRER-01, WRNR-01, WERE2-01, WRER-12, WRET-001, WRE-625, WZPK2-535SA, WRN-15B, WRE2-14B, WRNR2-15, WRER-15, WZP-011, WZC-010A, WZP-035S, WRN-002, WRP-010, WRE-520直角弯头热电偶, WZPM-2012, WZP-203S, WSSX电接点双金属温度计, WZPK-426U,WZPK-166U,WZPK-525U,WZPK-165U,WZPK-425U,WZPK-424U,WZPK-326U,WZPK-323U,WZPK-226U,WZPK-224U,WZPK-223U,WZPK-233U,WZPK-405U,WZPK-135U,WZPK-136U,WZP-104U,WZPK-333U,WZPK-103U,WZPK-336U,WZPK-263U,WZPK-335U,WZPK-363U,WZPK-465U,WZPK-464U,WZPK-266U,WZPK-565U,WZPK-276U,WZPK-375U,WZPK-476U,WZPK2-475SA,WZPK-474S,WZPK-133U,WZPK-473S,WZPK2-376SA,WZPK-506U,WZPK-504U,WZPK-505U,WZPK-374S,WZPK-375S,WZPK2-375SA,WZPK-376S,WZPK2-276SA,WZPK-276S,WZPK2-275SA,WZPK-503S,WZPK2-406SA,WZPK2-405SA,WZPK-406S,WZPK-4055,WZPK-404S,WZPK-304U,WZPK-206U,WZPK-205U,WZPK-203U,WZPK2-305SA,WZPK-306S,WZPK-305S,WZPK-303S,WZPK2-205SA,WZPK-26S,WZPK-205S,WZPK-204S,WZPK-203S,WZPK-106SA,WZP-430B,WZPK-2312U,WZPK2-176SA,WZPK2-175SA,WZPK-176S,WZPK-163S,WZPK2-466SA,WZPK2-465SA,WZPK-465S,WZPK2-366SA,WZPK2-365SA,WZPK-366S,WZPK-364S,WZPK-363S,WZPK2-266SA,WZPK-266S,WZPK-265S,WZPK-264S,WZP-166S,WZPK-263S,WZPK-165S |