·熱響應時間少,減小動態(tài)誤差; ·直徑小,長度不受限制; ·測量精度高; ·進口薄膜電阻元件,性能可靠穩(wěn)定; |
鎧裝熱電阻是利用物質(zhì)在溫度變化時,其電阻也隨著發(fā)生變化的特征來測量溫度的。當阻值變化時,工作儀表便顯示出阻值所對應的溫度值。 |
產(chǎn)品執(zhí)行標準 IEC751 JB/T8623-1997 JB/T8622-1997 |
熱電阻在環(huán)境溫度為15—35°C,相對濕度不大于80%,試驗電壓為10—100V(直流)電極與外套管之間的絕緣電阻>100MΩ。 |
| | | | φ2 | | φ3 | φ4 | φ5 | φ6 | φ8 | 雙支式 | φ3 | φ4 | φ5 | φ6 | φ8 |
型 號 | 分 度 號 | 測溫范圍°C | 精度等級 | 允 差 | WZPK | Pt100 | -200-+500 | A級 | ±(0.15+0.002 ltl) | WZPK | Pt100 | -200-+500 | B級 | ±(0.30+0.005ltl) |
套管直徑 | 熱響應時間 | Ф3 | ≤3 | Ф4 | ≤5 | Ф5 | ≤8 | Ф6 | ≤12 | Ф8 | ≤15 |
WRN-15B,WRE2-14B,WRNR2-15,WRER-15,WZP-011,WZC-010A,WZP-035S,WRN-002,WRP-010,WRE-520直角彎頭熱電偶,WZPM-2012,WZP-203S,WSSX電接點雙金屬溫度計,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鎧裝鉑電阻,WZPK-535S,WZPK-533S,WZPK-534S,WZPK2-436SA,WZPK2-435SA,WZPK-435S,WZPK-434S,WZPK-433S,WZPK2-336SA,WZPK-235U,WZPK-134U,WZPK-236S,WZPK2-335SA,WZPK-336S,WZPK-235S,WZPK-325U,WZPK-234S,WZPK-335S,WZPK-404U,WZPK-126U,WZPK-334S,WZPK-233S,WZPK-365U,WZPK2-136SA,WZPK-333S,WZPK2-236SA,WZPK2-135SA,WZPK-136S,WZPK2-235SA,WZPK-135S,WZPK-134S,WZPK-524U,WZPK-123U,WZPK2-525SA,WZPK-525S,WZPK-524S,WZPK-523S,WZPK2-425SA,WZPK-425S,WZPK-424S,WZP2-44SAB,WZPK-423S,WZPK-326S,WZPK2-325SA,WZPK-325S,WZPK-323S,WZPK-324S,WZPK2-226SA,WZPK2-225SA,WZPK-226S,WZPK-225S,WZPK-223S,WZPK2-126SA,WZPK2-125SA,WZPK-125S,WZPK-126S,WZPK-124S,WZPK-123S,WZPK2-506SA,WZPK2-505SA,WZP2-420D,WZC-430B,WZPK-164S,WZPK-575S,WZPK-505S,WZPK-565S,WZPK-566S,WZP-431C,WZPK-466U鎧裝鉑熱波膜電阻,WZPK-105U,WZPK-324U,WZPK-364U,WZPK-264U,WZPK-163U,WZPK-523U,WZP-421D,WZPK-103U,WRP2-121B,WZP2-74S化工專用隔爆熱電阻,WRR-131,WRR2-131,WRN-230D,WRE-210D,WRN-430D,WRNK-431,WRK-240,WRK-520,WRS-132,WRT-620,WRN-130,WRN-130,WRNK-231,WREK-232,WRE-621A,WZPK-133S,WRN-631,WRE2-235T,WRER2-13,WRPB-230,WRE-621,WRN2-621,WZPM-201S,WZPK2-306SA,WZP-205S,WREK-1315,WRET-01,WZPF-130 WZCF-130 WZPF-430,WRNT-11,WZCM、WZPM,SBW系列,WRR-120,WRR-121,WRP-120,WRP-121,WRN-122 |