套管式熱電偶，熱電阻，WZP2-4378,

□ 量程規格

型號	分度號	測溫范圍 ℃	精度 等級	允許偏差Δt ℃
WZP	Pt100	-200～500	*	-200～650℃時允差 ±（0.15+0.002ㄧtㄧ）
			B級	-200～800℃時允差 ±（0.30+0.005ㄧtㄧ）

注：“t”為感溫元件實測溫度值，雙支鉑電阻只供應B級。

□ 熱響應時間

　　在溫度出現階躍變化時，熱電阻的輸出變化至相當于該階躍變化的50%所需的時間，稱為熱響應時間，用T _0.5表示

□ 公稱壓力

　　一般是指在常溫下，保護管所能承受靜態外壓而不破裂，試驗壓力一般采用公稱壓力的1.5倍。實際上，允許公稱壓力不僅與保護管材料、直徑、壁厚有關，而且還與其結構形式、安裝方法、置入深度以及被測介質的流速、種類有關。

□ 熱電阻絕緣電阻

　　常溫絕緣電阻在試驗電壓可取直流10～100V任意值，環境溫度應在15～35℃范圍內，相對濕度應不大于80%。常溫絕緣值應不小于100 MΩ。

□ 熱電阻允許通過電流

通過鉑電阻的測量電流zui大不超過5mA

□ 形式

相關產品：	產品名稱、規格型號
1	WZ   裝配式鉑電阻	WZPB 化工隔爆型熱電阻
2	WZPK 鎧裝鉑電阻	WZ   套管式熱電阻
3	WZP  裝配式薄膜鉑熱電阻	WZPK 系列鎧裝鉑電阻
4	WZ   化工熱電阻	WZP  耐腐型、耐磨型熱電阻
5	WZ   可動式熱電阻	WZP  隔爆鉑電阻
6	WZPM 端面熱電阻

裝配式不銹鋼接線盒熱電偶WRR-120B，WRR-121B，WRR₂-120B，WRR₂-121B，WRP-120B，WRP-121B，WRP₂-120B，WRP₂-121B，WRN-122B，WRN-123B，WRN₂-123B，WRR-130B，WRR-131B，WRR₂-130B，WRR₂-131B，WRP-130B，WRP-131B，WRP₂-130B，WRP₂-131B，WRN-133B，WRN₂-133B，WRN-130B，WRN₂-130B，WRE-130B，WRE₂-130B，WRN-230B，WRN₂-230B，WRE-230B， 表面熱電偶溫度計WRE₂-230B，WRN-220B，WRN-220AB，WRN₂-220B，WRN₂-220AB，WRE-220B，WRE-220AB，WRE₂-220B，WRE₂-220AB，WRN-230B，WRN₂-230B，WRE-230B，WRE₂-230B，WRN-330B,WRN₂-330B，WRE-330B，WRE₂-330B，WRN-430B，WRN₂-430B，WRE-430B，WRE₂-430B,WRN-420B，WRN-420AB，WRN₂-420B，WRE-420B，WRE-420AB，WRE₂-420B，WRN-430B,WRN₂-430B，WRE-430B，WRE₂-430B，WRN-530B，鎧裝熱電偶WRN₂-530B，WRE-530B，WRE₂-530B，WRN-631B，WRN₂-6310B，WRE-631B，WRE₂-631B，WRN-620, WRN-621B，WRN-620A, WRN-621AB，WRN₂-620, WRN₂-621B，WRE-621B，WRE-621AB，WRE₂-621B，WRN-631B，WRN₂-631B，WRE-631B，表面熱電偶WRE₂-631B，WRN-624B，WRN-625B，WRE-624B，WRE-625B，WRN-420B，WRN-430B，WRN₂-420B，WRN₂-430B，WRE-420B，WRE-430B，WRE₂-420B，WRE₂-430B，WRN-420C，WRN-430C，WRN₂-420C，WRN₂-430C，WRE-420C，WRE-430C，WRE₂-420C，WRE₂-430C，WRN-420D，小接線盒鎧裝熱電偶WRN-430D，WRN₂-420D，WRN₂-430D，WRE-420D,WRE-430D，WRE₂-420D，WRE₂-430D，WZP-420B，WZP-421B，WZP -430B，WZP-431B,WZP₂-420B，WZP₂-421B，WZP₂-430B，WZP₂-431B，WZC-420B，WZC-430B，WZP -420C,WZP -421C，WZP -430C，高溫耐磨熱電偶WZP -431C，WZP₂-420C，WZP₂-421C，WZP₂-430C，WZP₂-431C,WZC-420C，WZC-430C，WZP -420D，WZP -421D，WZP -430D，WZP -431D，WZP₂-420D，WZP₂-421D，WZP₂-430D，WZP₂-431D，WZC-420D，WZC-430D，WRE-892M，WRE-891M，WRE-890M，WREK-101，WREK-121，WREK-131，WREK-181，WREK-187，WREK-191，WREK-102，WREK-122，WREK-132，鉑銠10-鉑二等標準熱電偶WREK-182，WREK-188，WREK-192，WREK₂-121，WREK₂-131，WREK₂-122，WREK₂-132，WRNK-101，WRNK-121，WRNK-131，WRNK-181，WRNK-187，WRNK-191，WRNK-102，WRNK-122，WRNK-132，WRNK-182，WRNK-188,WRNK-192，WRNK₂-121，WRNK₂-131，WRNK₂-122，WRNK₂-132，WRCK-101，WRCK-121，WRCK-131，WRCK-181，WRCK-187，吹氣型熱電偶WRCK-191，WRCK-102，WRCK-122，WRCK-132，WRCK-182，WRCK-188，WRCK-192，WRCK₂-121，WRCK₂-131，WRCK₂-122，WRCK₂-132，WREK-201，WREK-221，WREK-231，WREK-281，WREK-291，WREK-202，WREK-222,WREK-232，WREK-282，WREK-292，WREK₂-221，WREK₂-231，WREK₂-222，WREK₂-232，WRNK-201，WRNK-221，WRNK-231，WRNK-281，WRNK-291，WRNK-202，WRNK-222，WRNK-232，WRNK-282，WRNK-292，WRNK₂-221，WRNK₂-231，WRNK₂-222，WRNK₂-232，WRCK-201, WRCK-221, WRCK-231, 拱頂熱電偶WRCK-281, WRCK-291, WRCK-202, WRCK-222, WRCK-232, WRCK-282, WRCK-292. WRCK₂-221, WRCK₂-231, WRCK₂-222, WRCK₂-232WREK-301, WREK-321, WREK-331, WREK-381, WREK-387, WREK-391, WREK-302, WREK-322, WREK-332, WREK-382, WREK-388, WREK₂-321, WREK₂-331, WREK₂-322 WREK₂-332 ,WRNK-301,超臨界電站用熱電偶 WRNK-321, WRNK-331, WRNK-391, WRNK-381, WRNK-387, WRNK-302, WRNK-322, WRNK-332, WRNK-392, WRNK-382, WRNK-388, WRNK₂-321, WRNK₂-331, WRNK₂-322, WRNK₂-332, WRCK-301, WRCK-321, WRCK-331, WRCK-391,WRCK-381, WRCK-387, WRCK-302, WRCK-322, WRCK-392, WRCK-382, WRCK-388,WRCK₂-321，WRCK₂-331，WRCK₂-322，WRCK₂-332，WREK-401，WREK-421，WREK-431，WREK-481, WREK-491, WREK-402, 電站測溫用熱電偶WREK-422, WREK-432, WREK-482, WREK-492WREK₂-421, WREK₂-431, WREK₂-422, WREK₂-432, WRNK-401, WRNK-421, WRNK-431,WRNK-481, WRNK-491, WRNK-402, WRNK-422, WRNK-432, WRNK-482, WRNK-492,WRNK₂-421, WRNK₂-431, WRNK₂-422, WRNK₂-432, WRCK-401, WRCK-421, WRCK-431,WRCK-491, WRCK-481, WRCK-402, WRCK-422, WRCK-432, WRCK-492, WRCK-482,WRCK₂-421, WRCK₂-431, WRCK₂-422, 隔爆型、本安型熱電偶WRCK₂-432, WREK-501, WREK-521, WREK-531,WREK-581, WREK-591, WREK-502, WREK-522, WREK-532, WREK-582, WREK-592. WREK₂-521, WREK₂-531, WREK₂-522, WREK₂-532, WRNK-501, WRNK-521, WRNK-531,WRNK-581，WRNK-591，WRNK-502，WRNK-522，WRNK-532，WRNK-592，WRNK-582，WRNK₂-521，WRNK₂-531，WRNK₂-522，WRNK₂-532，WRCK-501，WRCK-521，WRCK-531，WRCK-591，WRCK-581，化工隔爆型熱電偶WRCK-502，WRCK-522，WRCK-532，WRCK-592，WRCK-582，WRCK₂-521，WRCK₂-531，WRCK₂-522，WRCK₂-532，WREK-1313，WREK-1314，WREK-1315，WREK-1316，WREK-1323，WREK-1324，WREK-1325，WREK-1326，WRNK-1313, WRNK-1314, WRNK-1315, WRNK-1316, WRNK-1323, WRNK-1324, WRNK-1325, WRNK-1326,WRFK-281A,WRFK-181A.,WRCK-281A,WRCK-181A,WREK-281A,WREK-181A,WRNK-281A,WRNK-181A,WZPM-202U,WZPM-201U,WRNM-202A,WZPM-101U,WZPM-102U,化工熱電偶WREM-102A,WRNM-201A,WRNM-203A WRNN-436, WRNN₂-436, WRN-420B, WRN-430B, WRN₂-420B, WRN₂-430B, WRE-420B, WRE-430B, WRE₂-420B, WRE₂-430B, WRN-420C, WRN-430C, WRN₂-420C, WRN₂-430C, WRE-420C, WRE-430C, WRE₂-420C, WRE₂-430C, WRN-420D, WRN-430D, WRN₂-420D, WRN₂-430D, WRE-420D, WRE-430D, WRE₂-420D, 可動式熱電偶WRE₂-430D, WZP-420B, WZP-421B, WZP-430B, WZP-431B, WZP₂-420B, WZP₂-421B, WZP₂-430B, WZP₂-431B, WZC-420B, WZC-430B, WZP-420C, WZP-421C, WZP-430C, WZP-431C, WZP₂-420C, WZP₂-421C, WZP₂-430C, WZP₂-431C, WZC-420C, WZC-430C, WZP-420D, WZP-421D, WZP-430D, WZP-431D, WZP₂-420D, WZP₂-421D, WZP₂-430D, WZP₂-431D, WZC-420D, WZC-430D.WRR-433Q, WRNR-93UC, WRER-93UC, WRNR2-93UC, WRER2-93UC, WRNT-001, WRNT₂-001, 耐腐、耐磨熱電偶WRET-001, WRET2-001, WRNR-01, WRER-01, WRNR₂-01, WRER₂-01, WRNR-12, WRER-12, WRNR₂-12, WRER₂-12, WRNR-13, WRER-13, WRNR₂-13. WRER₂-13. WRNR-14, WRER-14, WRNR₂-14, WRER₂-14, WRNR-15, WRER-15, WRNR2-15, WRER2-15, WRN-15A, WRER-15A, WRNR₂-15A, WRER₂-15A, WRNT-31, WRET-31, WRNT₂-31, WRET₂-31, 套管式熱電偶WRNK-841n﹡D, WRNK-842n﹡D, WREK-841n﹡D. WREK-842n﹡D, WRNK-841n﹡I, WRNK-842n﹡I, WREK-841n﹡I. WREK-842n﹡I, WREK-842n﹡I, WRN-240A, WRN₂-240A, WRE-240A, WRE₂-240A, WRN-640A,WRN₂-640A,WRE-640A,WRE₂-640A, WRN-440A,WRN₂-440A, WRE-440A,WRE₂-440A, WRNK-240, WRNK₂-240, WREK-240, WREK₂-240, WRNK-440, WRNK₂-440, WREK-440, WREK₂-440, WRN-74O,WRN2-74O, WRN-74O, WRN2-74O, WRNR-15, WRNR₂-15, WRNR-15A, WRNR₂-15A, WRER-15, WRER₂-15, WRER-15A, WRER₂15A, WRN-624, WRN-625, WRE-624, WRE-625, WRNR-12, WRER-12, WRNR₂-12, WRER₂-12, WRNR-13, WRNR₂-13, WRER-13, WRER₂-13,WRNR-14, WRNR_2-14, WRER14, WRER_2-14, WRN-631, WRN₂-631, WRNR-01, WRER-01, WRNR₂-01, WRER₂-01, WRN-130, WRN2-130, WRN-230, WRN2-230, WRN-330, WRN2-330, WRN2-430, WRN-430, WRE-130, WRE2-130,熱電偶 WRE-230, WRE2-230, WRE-330, WRE2-330, WRE-430, WRE2-430, WREK-1313, WREK-1314, WREK-1315, WREK-1316, WREK-1323, WREK-1324, WREK-1325, WREK-1326, WRNK-1313, WRNK-1314, WRNK-1315, WRNK-1316, WRNK-1323, WRNK-1324, WRNK-1325, WRNK-1326, WRN-001, WRE-001. WRN-002, WRE-002, WRN-235T, WRN₂-235T, WRE-235T, WRE₂-235T, WRN-130-F, WRN-230-F, WRN-330-F, WRN-430-F, WRN₂-130-F, WRN₂-330-F, WRN₂-430-F, WRE-130-F, WRE-230-F, WRE-330-F, WRE-430-F,WRE₂-130-F,WRE₂-230-F,WRE₂-330-F.WRE₂-430-F.WRN-130（*）,WRN-230（*）,WN-330（*）,WN-430（*）.,WRNN₂-130（*）,WNN₂-230（*）,WRNN₂-330（*）,WNN₂-430（*）,WREN-130, WREN-230, WREN-330, WREN-430, WREN₂-130, WREN₂-230, WREN₂-330, WREN₂-430, WRNN-530（*）,WRNN₂-530（*）,WREN-530,WREN₂-530,WRNN-631（*）,WRNN₂-631（*）,WREN-631, WREN₂-631, WRN-12B, WRE-12B, WRN₂-12B, 裝配式熱電偶WRE₂-12B, WRN-13B, WRE-13B, WRN₂-13B, WRE₂-13B, WRN-14B, WRE-14B, WRN₂-14B, WRE₂-14B, WRN-15B, WRE-15B, WRN₂-15B, WRE₂-15B, WRN-15AB, WRE-15AB, WRN₂-15AB, WRE₂-15AB, WRN-4318, WRE-4318,,WN₂-4318, WRE₂-4318, WRN-43C, WRE-43C, WRN₂-43C, WRE₂-43C, WRR-120, WRR-121, WRR₂-120, WRR₂-121, WRP-120, WRP-121, WRP₂-120,,熱電偶 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,