化工专用隔爆热电阻WZPM 厂家
产品概述
化工专用隔爆热电阻WZPM系列是一种温度测量和控制传感器，可与显示仪表配套使用，用于直接测量和控制生产过程中气体、液体和蒸汽的温度。该产品采用高强度铝合金压铸接线盒设计，内部空间充足且机械强度优异，橡胶密封圈具备良好的热稳定性，能够在各类工业环境中稳定工作。产品针对化肥行业管道测温需求特别优化，适用于存在可燃性气体或蒸汽的工况环境。1221
技术特点
WZPM系列采用压簧式感温元件设计，具有优异的抗振性能，测量精度高且响应速度快。其独特的间隙隔爆原理能有效密封可能产生火花的零部件，当接线盒内发生爆炸时，可通过接合面间隙实现熄火和冷却，确保外部环境安全。产品无需额外补偿导线即可实现精确测量，内置进口薄膜电阻元件确保长期稳定运行。常规型号测量范围为-200℃至+850℃，套管材质可选20号钢或不锈钢，满足不同介质温度测量需求。31119
结构设计
该系列产品由感温元件、保护管和隔爆接线盒三部分组成。感温元件采用铂电阻材料，保护管根据工况可选择不同长度和材质的插入套管，标准配置包含固定法兰或螺纹安装结构。接线盒采用多重密封设计，出线孔配备专用密封垫圈确保防爆性能，外露部分表面温度严格控制在安全范围内。产品支持垂直或水平安装方式，建议保持接线盒出线孔向下以避免水汽积聚。4614
应用领域
WZPM系列广泛应用于石油化工、化肥生产、冶金电力等行业的温度监测场景。特别适用于管道、反应釜、储罐等存在可燃性介质的设备温度测量，能够可靠工作在户内外危险场所。产品通过优化的热交换设计实现快速温度跟踪，适用于需要实时监控的工艺流程。典型应用包括合成氨装置温度监测、烯烃生产流程控制、油品储运系统温度保护等。161822
English Introduction
The WZPM series explosion-proof thermal resistor is specifically designed for temperature measurement in chemical industrial processes. This sensor works in conjunction with display instruments to monitor and control temperatures of gases, liquids and vapors during production. Featuring a rugged aluminum alloy junction box with optimized internal space, the device maintains stable performance in harsh industrial environments including areas with combustible substances.110
Key technical advantages include spring-loaded sensing element for vibration resistance, fast response characteristics and high measurement accuracy. The flameproof design utilizes clearance-based explosion containment technology that effectively isolates potential sparks within the junction box. Standard models cover -200℃ to +850℃ range with various sheath materials like carbon steel or stainless steel options. The product requires no additional compensation cables while delivering reliable readings through premium thin-film resistance elements.312
Structurally, the device consists of temperature sensing module, protective tube and explosion-proof junction assembly. Platinum resistance elements ensure measurement stability while customizable insertion lengths adapt to different process requirements. The multi-layer sealed junction box features downward-facing cable entries to prevent moisture accumulation. Installation flexibility allows both vertical and horizontal mounting in pipelines, reactors or storage tanks within petrochemical, fertilizer and metallurgical applications.41421
化工专用隔爆热电阻
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，WRN-123，
装配式不锈钢接线盒热电偶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， 表面热电偶温度计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，铠装热电偶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，表面热电偶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，小接线盒铠装热电偶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，高温耐磨热电偶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，铂铑10-铂二等标准热电偶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，吹气型热电偶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, 拱顶热电偶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, 超临界电站用热电偶 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, 电站测温用热电偶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、本安型热电偶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，化工专用隔爆型热电偶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, 化工专用热电偶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, 可动式热电偶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、耐磨热电偶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, 套管式热电偶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, WRNR2-14, WRER14, WRER2-14, 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,
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