电接点双金属温度计 WSSX-416 产品介绍（中文版）
WSSX-416型电接点双金属温度计是一款适用于工业领域温度监测与控制的机械式仪表，采用双金属传感原理与电接点控制技术相结合的设计方案。该产品通过内部精密结构的协同作用，实现温度测量与电气信号输出的双重功能，可广泛应用于各类设备的过程温度监控系统。
产品核心结构由感温元件、传动机构、指示系统和电接点组件构成。感温元件采用特殊工艺处理的双金属片，在温度变化时产生形变位移，经机械传动放大后驱动指针精确指示当前温度值。电接点组件内置可调节式接点装置，用户可通过旋转表盘外置调节旋钮，分别设定上下限报警或控制点位。当温度达到预设值时，接点动作触发外部电路，实现设备启停、信号报警或连锁保护功能。
本产品壳体采用304不锈钢整体冲压成型，表盘配置强化玻璃观察窗，具备良好的密封性与抗震性能，可适应振动环境与户外工况。表头支持轴向、径向、万向等多种安装方式，过程连接部件提供多种螺纹规格与法兰选型，便于匹配不同工业设备的安装需求。测量范围覆盖-80℃至+500℃区间，用户可根据实际需求选择合适量程。
产品适用于石油化工、电力能源、机械制造、供热系统等领域的温度监控场景，尤其在需要机械式就地指示与电气控制联动的应用环境中表现突出。经过优化设计的传动机构有效降低了指针回差，确保全量程范围内指示精度控制在±1.5%以内。电接点组件采用银合金触点材料，配合双断点结构设计，显著提升接触可靠性与电气寿命。
Technical Introduction of Bimetallic Temperature Gauge with Electrical Contact WSSX-416 (English Version)
The WSSX-416 bimetallic temperature gauge with electrical contact is a mechanical instrument designed for industrial temperature monitoring and control applications. Combining bimetallic sensing technology with electrical contact control mechanisms, this device provides both temperature indication and electrical signal output capabilities, making it suitable for process temperature management in various industrial systems.
The instrument s core components include a temperature-sensitive element, mechanical transmission system, indication assembly, and electrical contact unit. The bimetallic strip, manufactured through specialized processing techniques, generates calibrated displacement in response to temperature changes. This movement is amplified through precision gear mechanisms to drive the pointer s accurate indication. The adjustable contact system allows users to set upper/limit control points via an external calibration knob, activating circuit connections when temperature reaches preset values to trigger equipment control or alarm functions.
Constructed with 304 stainless steel housing and reinforced glass window, the gauge demonstrates excellent durability in harsh environments. Its IP65-rated enclosure ensures reliable operation under vibration and outdoor conditions. Multiple installation configurations including axial, radial, and adjustable angle types are available, with various process connection options such as threaded joints and flanges to accommodate different industrial equipment requirements. The measurement range spans from -80℃ to +500℃, with customizable scales to meet specific application needs.
This product is particularly suitable for temperature monitoring in petrochemical plants, power generation facilities, manufacturing equipment, and thermal systems where local indication combined with electrical control is required. The optimized transmission mechanism minimizes pointer hysteresis, achieving overall accuracy within ±1.5% of span. The contact system employs silver alloy materials with double-break configuration, enhancing electrical reliability and operational longevity.
Technical Parameters (中英文对照):
- 精度等级 Accuracy Class: 1.5级 Grade 1.5
- 接点容量 Contact Rating: 24VDC/0.1A (阻性负载 Resistive Load)
- 防护等级 Protection Rating: IP65
- 环境温度 Ambient Temp: -25℃～+55℃
- 接点数量 Contacts: 1-2组可选 Optional 1-2 sets
- 电气连接 Electrical Connection: M20×1.5电缆密封接头 Cable Gland
本产品严格执行质量管理要求，提供完善的售前技术咨询与售后维护支持，致力于为工业用户提供稳定可靠的过程监控解决方案。生产企业持续优化产品性能，确保每台出厂设备均经过多道工序检测与功能验证。
