电接点双金属温度计WZPK-276S 厂家
电接点双金属温度计 WZPK-276S
中文介绍
电接点双金属温度计 WZPK-276S 是一种高精度、高可靠性的温度测量仪器。它采用先进的双金属片作为感温元件，通过双金属片在不同温度下产生不同弯曲程度的特性，将温度变化转化为机械位移，从而实现温度的准确测量。该温度计具有测量范围广、精度高、稳定性好等特点，能够满足多种工业场合的温度监测需求。
在设计上，WZPK-276S 采用了坚固耐用的外壳，能够有效抵御外界环境的干扰，如灰尘、潮湿、震动等，确保温度计在恶劣条件下也能正常工作。其电接点部分经过特殊处理，具有良好的电气性能和接触可靠性，能够在达到设定温度时准确触发报警或控制信号，实现自动化温度控制功能。
此外，该温度计的读数清晰直观，便于操作人员快速查看温度数值。其安装方式灵活多样，可满足不同设备和管道的安装需求。无论是化工、石油、冶金等行业，还是食品加工、制药等对温度控制要求较高的领域，WZPK-276S 电接点双金属温度计都能提供稳定可靠的温度测量解决方案，为工业生产的安全、高效运行保驾护航。
English Introduction
The WZPK-276S bimetallic thermometer with electrical contacts is a high-precision and reliable temperature measuring instrument. It utilizes advanced bimetallic strips as the temperature-sensing elements. By leveraging the characteristic of bimetallic strips bending to varying degrees at different temperatures, it converts temperature changes into mechanical displacement to achieve accurate temperature measurement. This thermometer boasts a wide measurement range, high accuracy, and good stability, making it suitable for a variety of industrial temperature monitoring applications.
In terms of design, the WZPK-276S features a robust casing that can effectively shield against external disturbances such as dust, moisture, and vibrations, ensuring the thermometer s normal operation under harsh conditions. The electrical contact section has been specially treated to provide excellent electrical performance and reliable contact, enabling it to accurately trigger alarms or control signals when the set temperature is reached, thus facilitating automated temperature control functions.
Moreover, the thermometer has clear and intuitive readings, allowing operators to quickly check the temperature values. Its installation methods are flexible and adaptable to meet the requirements of different equipment and pipelines. Whether in industries such as chemical, petroleum, and metallurgy, or in fields with high temperature control requirements like food processing and pharmaceuticals, the WZPK-276S bimetallic thermometer with electrical contacts can offer a stable and reliable temperature measurement solution, safeguarding the safe and efficient operation of industrial production.
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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