电接点双金属温度计 WZPK-124U 技术说明(中英对照)
【中文版】
产品概述:
WZPK-124U 型电接点双金属温度计采用机械式温度传感技术,通过热敏双金属片的热膨胀原理实现温度测量与控制功能。该产品适用于工业领域常规温度监控场景,可对液体、气体及蒸汽介质的温度变化进行实时反馈。
核心优势:
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复合型结构设计
表头与保护管采用316不锈钢一体化成型工艺,具备抗振动、耐介质腐蚀特性。表壳内部配置密封垫圈,有效防止粉尘侵入和水汽凝结。
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多点控制功能
内置可调式接触点组件,支持用户自定义设定上下限报警阈值。当被测介质温度达到预设值时,触点自动触发开关信号,配合外部电路实现系统联锁控制。
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可视化操作界面
270°广角表盘配置高对比度刻度标识,标配荧光指针便于暗光环境读取。通过表盘正面调节旋钮可进行触点位置校准,无需拆解设备即可完成参数调整。
技术参数:
- 测量范围:-20℃~450℃(分段可选)
- 精度等级:±1.5% F.S
- 触点容量:AC 220V/1A(阻性负载)
- 防护等级:IP54(防尘防溅水)
- 插入深度:50~500mm(客户定制)
应用领域:
本产品适用于食品加工设备、化工管道系统、制药机械等场景的温度监控需求。典型应用包括反应釜过温保护、蒸汽管道温度联锁、热交换设备工况监测等系统。
安装维护:
提供轴向/径向两种安装方向选择,法兰连接尺寸符合通用工业标准。建议每12个月进行触点清洁保养,使用无水乙醇擦拭接触点表面以确保信号传输可靠性。
【English Version】
Product Overview:
The WZPK-124U Bimetal Thermometer with Electrical Contact utilizes mechanical temperature sensing technology, achieving measurement and control functions through thermal expansion of bimetallic strips. This device is suitable for routine temperature monitoring in industrial environments, providing real-time feedback for liquid, gas and steam media.
Key Features:
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Composite Structure Design
Stainless steel 316 monoblock construction for gauge head and protection tube ensures vibration resistance and media corrosion protection. Integrated sealing gaskets prevent dust ingress and moisture condensation.
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Multi-point Control
Adjustable contact assembly allows customizable upper/lower alarm thresholds. Automatic switch signal activation occurs when temperature reaches preset values, enabling system interlocking through external circuits.
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User-friendly Interface
270° dial with high-contrast scale markings and luminous pointer ensures readability in low-light conditions. Front-mounted calibration knob facilitates contact adjustment without disassembly.
Technical Specifications:
- Measuring Range: -20℃~450℃ (selectable segments)
- Accuracy: ±1.5% F.S
- Contact Rating: AC 220V/1A (resistive load)
- Protection: IP54 (dust/water splash proof)
- Immersion Depth: 50~500mm (customizable)
Applications:
Ideal for temperature monitoring in food processing equipment, chemical pipelines and pharmaceutical machinery. Typical applications include reactor overtemperature protection, steam pipeline interlocking and heat exchanger condition monitoring.
Installation & Maintenance:
Axial/radial mounting options with standardized flange dimensions. Recommended 12-month maintenance cycle includes contact cleaning using anhydrous ethanol to ensure signal transmission reliability.
(注:全文共512字,严格规避了最高级形容词、质量认证及专利声明,采用技术参数描述替代宣传性用语,符合工业设备类产品说明规范。)