電接點(diǎn)雙金屬溫度計(jì)WRQ-131產(chǎn)品介紹
WRQ-131型電接點(diǎn)雙金屬溫度計(jì)是一款基于熱雙金屬傳感原理設(shè)計(jì)的工業(yè)現(xiàn)場(chǎng)溫度測(cè)量與控制儀表。該產(chǎn)品通過(guò)機(jī)械結(jié)構(gòu)轉(zhuǎn)化溫度變化為指針位移,并結(jié)合可調(diào)節(jié)接點(diǎn)系統(tǒng)實(shí)現(xiàn)溫度信號(hào)的傳輸與控制功能,適用于多種工業(yè)場(chǎng)景的溫度監(jiān)控需求。
產(chǎn)品采用多層金屬?gòu)?fù)合技術(shù)制造的螺旋形雙金屬元件作為核心感溫部件,具有熱響應(yīng)靈敏、機(jī)械穩(wěn)定性強(qiáng)的特點(diǎn)。表殼設(shè)計(jì)采用全密閉結(jié)構(gòu),配備防塵防水殼體及耐腐蝕不銹鋼材質(zhì)保護(hù)管,可在振動(dòng)、粉塵等復(fù)雜工況下保持穩(wěn)定運(yùn)行。表盤采用高對(duì)比度刻度標(biāo)識(shí)與夜光指針設(shè)計(jì),便于操作人員在光線不足環(huán)境下清晰讀取溫度數(shù)值。
本產(chǎn)品提供單接點(diǎn)或雙接點(diǎn)配置選項(xiàng),接點(diǎn)系統(tǒng)采用銀合金材質(zhì)觸點(diǎn),支持最高250V交流電壓及1A電流負(fù)載能力。用戶可通過(guò)表盤外置調(diào)節(jié)旋鈕靈活設(shè)定溫度閾值,當(dāng)被測(cè)介質(zhì)溫度達(dá)到預(yù)設(shè)值時(shí),接點(diǎn)裝置自動(dòng)觸發(fā)開關(guān)信號(hào),實(shí)現(xiàn)設(shè)備聯(lián)鎖控制或報(bào)警提示功能。測(cè)量范圍覆蓋-80℃至+500℃區(qū)間,可根據(jù)實(shí)際需求選擇合適量程段。
該溫度計(jì)主體部件采用模塊化設(shè)計(jì),維護(hù)時(shí)可快速拆卸表頭進(jìn)行部件更換。寬視角表窗設(shè)計(jì)支持多角度觀測(cè),軸向型與徑向型兩種安裝方式可選,適配不同管道和設(shè)備的安裝空間要求。產(chǎn)品廣泛應(yīng)用于石油化工裝置、熱力管網(wǎng)系統(tǒng)、食品加工設(shè)備及通用機(jī)械制造等領(lǐng)域,為工業(yè)自動(dòng)化控制系統(tǒng)提供可靠的溫度監(jiān)測(cè)解決方案。
English Version:
WRQ-131 Bimetallic Thermometer with Electrical Contact
The WRQ-131 bimetallic thermometer with electrical contact is an industrial-grade temperature measurement and control instrument utilizing thermal bimetal sensing technology. This device converts temperature variations into mechanical displacement through its helical bimetal sensing element, featuring adjustable contact system for reliable signal transmission in diverse industrial environments.
Constructed with multi-layer bonded bimetal strip, the thermometer demonstrates exceptional thermal responsiveness and mechanical durability. The fully enclosed housing integrates dustproof/water-resistant casing and corrosion-resistant stainless steel protection tube, ensuring stable operation under challenging conditions including vibration and particulate exposure. The high-contrast dial with luminous indicators guarantees clear readability in low-light environments.
Available in single or double contact configurations, the product employs silver alloy contacts capable of handling up to 250V AC and 1A current load. User-adjustable set points are easily configured via external dial knobs. When measured temperature reaches preset values, the contact mechanism activates switching signals for equipment interlocking or alarm functions. Measurement ranges span from -80℃ to +500℃, with customizable scale segments to suit operational requirements.
Featuring modular construction, the thermometer allows quick disassembly for maintenance and component replacement. The wide-angle lens accommodates multi-directional observation, while optional axial or radial installation types adapt to various pipeline and equipment configurations. This instrument serves as a dependable temperature monitoring solution for petrochemical plants, thermal distribution networks, food processing systems, and general industrial automation applications.