·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 |
WRN2-330B,WRN-330B,WRN2-230B,WRE2-220AB,WRE2-220B,WRE-220AB,WRE-220B,WRN2-220AB,WRN-430B,WRE2-330B,WRE-330B,WRN2-330B,WRN-330B,WRN2-230B,WRE2-220AB,WRE2-220B,WRE-220AB,WRE-220B,WRN2-220AB,WRN-123B,WRN-122B,WRP2-120B,WRE2-430D,WRE-430D,WRN2-430D,WRN-430D,WRN2-420D,WRE2-430,WRE2-420C,WRE-430C,WRN2-133B,WRN-133B,WRP2-131B,WRP2-130B,WRP-131B,WRP-130B,WRR2-131B,WRR2-130B,WRR-131B,WRR-130B,WRN2-123B,WRE-420C,WRN2-430C,WRN2-420C,WRN-430C,WRN-420C,WRE2-430B,WRE2-420B,WRE-430B,WRE-420B,WRN2-430B,WRN2-420B,WRN-430B,WRE-625B,WRE-624B,WRN-625B,WRN-624B,WRE2-621B,WRE-621AB,WRE-621B,WRE-631,WRN2-631,WRR-010,WZP-120,WZP-130B,WZPK-304S,WZPK-206S,WRN2-220A,WRN-220A,WZP420D 双金属温度计 WSSX-472, WSSX-471, WSSX-462, WSSX-461, WSSX-452, WSSX-451, WSS-572, WSS-472, WSS-571, WSS-471, WSS-562, WSS-462, WSS-561, WSS-461, WSS-552, WSS-452, WSS-551, WSS-451, WSS-582, WSS-482, WSS-581，WSS-481，WSS-512，WSS-412，WSS-312，WSS-511，WSS-411，WSS-311，WSS-502，WSS-402，WSS-301，WSS-501，WSS-401，WSS-301，WSSXP-481, WSSXE-481, WSSXP-411, WSSXE-411, WSSXP-401, WSSXE-401, WSSP-581, WSSP-481, WSSP-511, WSSP-411, WSSP-501, WSSP-401, WSSE-581, WSSE-481, WSSE-511, WSSE-411, WSSE-501, WSSE-401, WSS-583L, WSSX-403L, WSSX-483L, WSS-483L, WSS-413L, WSS-503L, WSS-403L, WSSX-483S, WSSX-413S, WSS-483S, WSS-513S, WSS-413S, WSS-503S, WSS-403S, WSSX-486, WSSX-416, WSSX-406, WSSX-485, WSSX-415, WSSX-405, WSSX-484, WSSX-414, WSSX-404, WSSX-483, WSSX-413, WSSX-403, WSSX-482, WSSX-412, WSSX-402, 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, |
