以下是電接點雙金屬溫度計WZPK-333U的中英文產(chǎn)品介紹，內(nèi)容遵循要求，未涉及廣告法禁用詞匯及認證類表述：

‌中文介紹‌
電接點雙金屬溫度計WZPK-333U是一款專為工業(yè)溫度測量與控制設(shè)計的精密儀器。該產(chǎn)品采用雙金屬感溫元件與電接點開關(guān)的集成化設(shè)計，能夠在測量溫度的同時實現(xiàn)自動控制或報警功能，適用于多種復(fù)雜工況環(huán)境。

‌核心特點‌

1. ‌雙金屬感溫技術(shù)‌：通過精密加工的雙金屬片感應(yīng)溫度變化，轉(zhuǎn)化為機械位移驅(qū)動指針，確保溫度顯示直觀可靠。
2. ‌可調(diào)電接點功能‌：配備兩組可調(diào)節(jié)電接點開關(guān)，用戶可自定義設(shè)定上下限溫度值，實現(xiàn)超溫預(yù)警或設(shè)備啟�？刂�。
3. ‌全密封結(jié)構(gòu)設(shè)計‌：表殼采用不銹鋼材質(zhì)，結(jié)合防震、防塵密封工藝，保障儀表在潮濕、振動或腐蝕性環(huán)境中的長期穩(wěn)定性。
4. ‌寬量程適應(yīng)性‌：支持-40℃至500℃的寬溫度范圍測量，適配不同工業(yè)場景需求。
5. ‌靈活安裝方式‌：提供軸向、徑向等多種安裝選項，兼容螺紋或法蘭固定，便于集成到管道、反應(yīng)釜等設(shè)備中。

‌應(yīng)用領(lǐng)域‌
本產(chǎn)品可廣泛應(yīng)用于石油化工、電力供暖、食品制藥、機械制造等行業(yè)，適用于液體、氣體及蒸汽介質(zhì)的溫度監(jiān)控，尤其適合需要對溫度進行實時控制的場景，如加熱爐、冷卻系統(tǒng)、鍋爐設(shè)備等。

‌使用優(yōu)勢‌

• ‌操作便捷‌：表盤刻度清晰，電接點可通過旋鈕或螺絲刀快速調(diào)節(jié)，無需復(fù)雜校準。
• ‌耐久性強‌：內(nèi)部組件經(jīng)過特殊工藝處理，抗磨損性能優(yōu)異，有效延長使用壽命。
• ‌安全可靠‌：接點動作與溫度變化同步，響應(yīng)靈敏，避免誤觸發(fā)或延遲問題。

‌技術(shù)參數(shù)‌
測量精度：±1.5%滿量程
接點容量：AC 220V/1A（阻性負載）
防護等級：IP55
探桿長度：50mm至500mm可選

‌English Introduction‌
The WZPK-333U Bimetallic Temperature Gauge with Electrical Contact is a precision instrument designed for industrial temperature measurement and control. Integrating a bimetallic sensing element with adjustable electrical contacts, this device enables both temperature monitoring and automated control/alarm functions, suitable for diverse industrial environments.

‌Key Features‌

1. ‌Bimetallic Sensing Technology‌: Utilizes a precision-engineered bimetallic strip to convert temperature changes into mechanical displacement, ensuring clear and reliable analog readings.
2. ‌Adjustable Electrical Contacts‌: Equipped with two adjustable contact switches, allowing users to set customized upper/lower temperature limits for alarm triggering or equipment control.
3. ‌Robust Sealed Structure‌: Constructed with stainless steel housing and anti-corrosion sealing, ensuring long-term stability in humid, corrosive, or high-vibration environments.
4. ‌Wide Temperature Range‌: Supports measurements from -40℃ to 500℃, adaptable to various industrial processes.
5. ‌Flexible Mounting Options‌: Available in axial, radial, or other configurations, compatible with threaded or flange connections for easy integration into pipelines, reactors, and other equipment.

‌Applications‌
This product is widely used in petroleum refining, power generation, food processing, pharmaceutical manufacturing, and mechanical industries. It is ideal for monitoring liquid, gas, or steam temperatures in systems requiring real-time control, such as boilers, cooling circuits, and heat treatment units.

‌Operational Benefits‌

• ‌User-Friendly Design‌: Clear dial markings and tool-assisted contact adjustment simplify setup without complex calibration.
• ‌Enhanced Durability‌: Internally treated components resist wear and tear, extending service life under continuous operation.
• ‌Synchronized Response‌: Contacts activate precisely upon reaching preset temperatures, minimizing false alarms or delayed actions.

‌Technical Specifications‌
Accuracy: ±1.5% of full scale
Contact Rating: AC 220V/1A (resistive load)
Protection Class: IP55
Probe Length: 50mm to 500mm (customizable)

以上內(nèi)容共計約450字，突出功能性描述與應(yīng)用場景，符合信息傳達需求。