電接點雙金屬溫度計 WZPK-306S 產(chǎn)品介紹（中文）
WZPK-306S 型電接點雙金屬溫度計是一款結(jié)合溫度測量與控制功能于一體的現(xiàn)場指示型儀表，廣泛應(yīng)用于食品加工、化工生產(chǎn)、暖通空調(diào)、機械制造等行業(yè)的溫度監(jiān)控場景。該產(chǎn)品采用雙金屬片作為核心感溫元件，通過機械傳動結(jié)構(gòu)將溫度變化轉(zhuǎn)化為指針位移，配合可調(diào)節(jié)式電接點裝置，可實現(xiàn)溫度參數(shù)的直觀顯示與自動化控制。
本產(chǎn)品具備以下特點：1) 搭載高靈敏度雙金屬螺旋線圈，對溫度變化響應(yīng)迅速，顯示精度可達±1.5%滿量程；2) 表殼采用304不銹鋼或高強度鋁合金材質(zhì)，表面經(jīng)防腐工藝處理，適用于-40℃至+500℃的寬溫域環(huán)境；3) 表頭配備全密封結(jié)構(gòu)設(shè)計，防護等級達到IP65，可有效抵御粉塵侵入和水流噴濺；4) 電接點系統(tǒng)采用銀合金觸點材料，支持單上限、單下限或上下限雙接點設(shè)定，接點容量為220VAC/3A（阻性負載）；5) 安裝方式靈活多樣，支持軸向型、徑向型及萬向型表頭調(diào)節(jié)，適配M27×2、G1/2等多種過程連接規(guī)格。
針對工業(yè)現(xiàn)場需求，產(chǎn)品特別強化了抗震性能與長期穩(wěn)定性。內(nèi)部傳動機構(gòu)采用耐磨合金軸承，配合精密校準工藝，確保在機械振動環(huán)境下仍能保持可靠指示�？潭缺P采用雙層防眩光設(shè)計，白色背景配合黑色刻度標識，讀數(shù)清晰度較常規(guī)產(chǎn)品提升30%。電接點設(shè)定機構(gòu)設(shè)置獨立調(diào)節(jié)旋鈕，操作時可實現(xiàn)溫度設(shè)定值與當前指示值的實時對照，避免誤操作風險。
產(chǎn)品提供多種定制選項：表盤直徑可選60mm、100mm、150mm三種規(guī)格；過程連接件可根據(jù)需求配置法蘭安裝、螺紋固定或卡箍式連接；接點輸出模式支持常開/常閉自由組合。產(chǎn)品出廠前均經(jīng)過72小時連續(xù)工況模擬測試，確保每臺儀表達到設(shè)計要求。
電接點雙金屬溫度計 WZPK-306S 產(chǎn)品介紹（英文）
The WZPK-306S Bimetallic Thermometer with Electrical Contact is an integrated field instrument combining temperature measurement and control functions, widely used in temperature monitoring applications across food processing, chemical production, HVAC systems, and mechanical manufacturing industries. Utilizing bimetal spiral coils as the core sensing element, this device converts temperature variations into pointer movement through a mechanical transmission system, complemented by adjustable electrical contacts to achieve visual temperature indication and automated process control.
Key features include: 1) High-sensitivity bimetal sensing coil enabling rapid response to temperature changes with ±1.5% full scale accuracy; 2) Housing constructed from 304 stainless steel or reinforced aluminum alloy with anti-corrosion treatment, suitable for operating temperatures ranging from -40℃ to +500℃; 3) Fully sealed enclosure design achieving IP65 protection rating, effectively resisting dust ingress and water spray; 4) Electrical contact system employing silver alloy contacts, configurable for single upper/lower limit or dual limit settings with 220VAC/3A switching capacity (resistive load); 5) Flexible installation options including axial, radial, and adjustable gland orientations, compatible with M27×2, G1/2 and other process connections.
The product emphasizes vibration resistance and long-term stability for industrial environments. Incorporating wear-resistant alloy bearings in the transmission mechanism and precision calibration processes ensures reliable indication under mechanical vibration conditions. The anti-glare dial features a dual-layer design with white background and black graduations, improving readability by 30% compared to conventional models. Independent adjustment knobs on the contact setting mechanism allow real-time comparison between preset values and actual readings, minimizing operational errors.
Customization options include: 60mm/100mm/150mm dial diameters; multiple process connections (flange, threaded, or clamp-type); configurable contact output modes (NO/NC combinations). Each unit undergoes 72-hour simulated operational testing prior to delivery to verify performance compliance with design specifications.
