电接点双金属温度计WZPK2-365SA 厂家
产品概述
电接点双金属温度计WZPK2-365SA是一种专为工业环境设计的精密测温仪表，适用于液体、气体及蒸汽介质的温度测量与控制。该产品采用高品质双金属片作为核心感温元件，结合机械触点结构，可在设定温度范围内实现自动报警或电源通断功能，广泛应用于石油、化工、电力、冶金等领域的温度监控系统。产品具有现场直观显示、响应迅速、结构坚固耐用等特点，能够满足复杂工况下的长期稳定运行需求。1526
核心特点
WZPK2-365SA采用耐磨耐腐蚀材质保护管，确保在高温高压环境下保持性能稳定。其机械触点设计支持上下限温度设定，通过触点动作触发外部电路控制，无需额外供电即可实现自动化管理。表盘直径可选100mm或150mm，清晰易读；安装方式灵活，支持活动螺纹、固定法兰等多种形式，适配不同设备接口需求。此外，产品热响应时间短，能够快速捕捉温度变化，确保控制的及时性。147
技术优势
该温度计的双金属传感元件通过精密工艺制成，温度测量范围覆盖-80℃至+500℃，满足大多数工业场景需求。触点部分采用特殊合金材料，抗电弧能力强，可承受较高电气负载（如220VAC/0.7A），延长使用寿命。产品整体防护等级达IP55，有效抵御粉尘和水雾侵蚀，适合户外或潮湿环境安装。用户可根据实际需求选择轴向、径向或万向型表头，优化现场观察角度。61214
应用场景
WZPK2-365SA适用于锅炉、反应釜、管道系统等设备的温度安全监测，尤其适合需要就地显示与远程联动控制的场合。例如，在化工厂中可实时监控反应温度并触发冷却系统；在供热管网中能自动调节蒸汽阀门开度。其可靠性和经济性使其成为替代传统电子式温控器的理想选择。产品结构设计兼顾维护便捷性，部分型号支持不停机更换机芯，减少停机损失。5811
Product Overview
The WZPK2-365SA bimetal thermometer with electrical contact is designed for industrial temperature measurement and control in liquids, gases, and steam. Utilizing a high-quality bimetallic strip as the sensing core, this device integrates mechanical contacts to enable automatic alarm or circuit switching within preset temperature ranges. It is widely used in industries such as petroleum, chemical processing, and power generation, offering on-site visual reading and robust construction for long-term stability in harsh conditions.
Key Features
This model features a corrosion-resistant protective tube for reliable performance under high temperature and pressure. The mechanical contact mechanism allows direct control of external circuits without auxiliary power. Available with 100mm or 150mm dials for clear visibility, it supports multiple installation options including threaded and flanged connections. Its fast thermal response ensures prompt reaction to temperature fluctuations, enhancing process safety.
Technical Highlights
The bimetallic sensing element covers a broad operating range (-80°C to +500°C), while the contact system employs durable alloy materials capable of handling electrical loads up to 220VAC/0.7A. With IP55 protection, the thermometer resists environmental ingress, making it suitable for outdoor applications. Optional axial, radial, or adjustable head designs cater to diverse viewing angle requirements.
Applications
Ideal for boilers, reactors, and pipelines, the WZPK2-365SA provides both local indication and remote control integration. Typical uses include chemical reaction monitoring and district heating regulation. Its maintenance-friendly design, including field-replaceable modules, minimizes operational downtime. The product balances cost-effectiveness with mechanical reliability, serving as a practical solution for industrial temperature management. 14715
电接点双金属温度计
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应用
电接点双金属温度计应用于生产现场对温度需自动控制和报警。直接测量各种生产过程中-80～500℃范围内体、蒸汽
和气体介质温度。
电接点双金属温度计的特点：
• 现场显示温度，直观方便；
• 具有自动切断电源和报警功能；
• 安全可靠，使用寿命长；
• 多种结构形式，可满足不同要求。
工作原理
电接点双金属温度计是利用温度变化时带动触点变化，当其与上下限触点或断开的同时，使电路中的继电器动作，从而自动控制及报警。
主要技术参数
• 产品执行标准：JB/T8803-1998 GB3836-83
• 标度盘公称直径：100
• 精度等级：（1.0），1.5
• 热响应时间：≤40S
• 防护等级：IP55
• 正常工作大气条件：温度-25～+55℃，相对湿度≤85%
• 设定点误差：设定点误差应不超过基本误差限的1.5倍。
• 切换差：切换差应不超过基本误差限的1.5倍。
• 切换重复性：切换重复性极限范围不大于基本误差限值的1/2。
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