產(chǎn)品名稱：WSSX-484電接點雙金屬溫度計 / WSSX-484 Bimetallic Thermometer with Electrical Contact
中文產(chǎn)品介紹：
WSSX-484電接點雙金屬溫度計是一款專為工業(yè)溫度測量與控制設(shè)計的機械式儀表。其核心部件采用雙金屬傳感元件，通過金屬片的熱膨脹特性實現(xiàn)溫度指示，同時配置可調(diào)節(jié)接點裝置，可對溫度進行定點控制或報警輸出。產(chǎn)品適用于液體、氣體及蒸汽介質(zhì)的溫度監(jiān)控，具備直觀顯示與電氣控制雙重功能。
該溫度計表殼采用不銹鋼材質(zhì)，表盤直徑為100mm，支持軸向或徑向安裝方式。測量范圍覆蓋-80℃至+500℃，滿足不同場景需求。表內(nèi)接點裝置采用磁助式結(jié)構(gòu)，接觸信號穩(wěn)定，最大接點容量可達AC 220V/1A，可直接驅(qū)動小型繼電器或報警裝置。防護等級達到IP65，可適應(yīng)潮濕、粉塵等復雜工況環(huán)境。
產(chǎn)品核心優(yōu)勢體現(xiàn)在三個方面：其一，機械結(jié)構(gòu)設(shè)計簡潔可靠，無需外部電源即可實現(xiàn)溫度指示；其二，接點位置可通過表盤外置旋鈕靈活調(diào)節(jié)，設(shè)定溫度誤差不超過量程的±1.5%；其三，表殼內(nèi)部填充硅油阻尼液，有效減少指針震動，延長使用壽命。廣泛應(yīng)用于熱力管道、機械設(shè)備、化工反應(yīng)釜等場景的溫度監(jiān)控，特別適合需要就地顯示與電氣聯(lián)動的控制系統(tǒng)。
使用建議：安裝時需注意介質(zhì)流向與感溫管方向一致，定期校準指針零點。接點裝置建議配合中間繼電器使用，避免直接控制大功率負載。建議每12個月進行機械部件檢查，清理接點表面氧化層。
英文產(chǎn)品介紹：
The WSSX-484 Bimetallic Thermometer with Electrical Contact is a mechanical instrument designed for industrial temperature measurement and control. Utilizing a bimetallic sensing element that operates on thermal expansion principles, this device provides clear temperature indication while integrating adjustable electrical contacts for preset control or alarm functions. Suitable for monitoring liquid, gas, and steam media, it combines visual readout with electrical control capabilities.
Constructed with stainless steel housing and available in 100mm dial size, the thermometer supports axial or radial mounting configurations. Its measurement range spans from -80℃ to +500℃, accommodating diverse application requirements. The magnetically assisted contact mechanism ensures stable signal transmission, supporting up to AC 220V/1A contact capacity for direct operation of relays or alarm systems. With IP65 protection rating, it reliably operates in humid or dusty environments.
Key advantages include: 1) Self-powered mechanical operation requiring no external energy source for temperature indication; 2) Externally adjustable set point dial with ±1.5% full-scale accuracy; 3) Silicon oil damping system minimizing pointer vibration and extending service life. Typical applications encompass thermal pipelines, mechanical equipment, chemical reactors, and other systems requiring local display with electrical interlocking.
Installation guidelines: Align the thermal probe with medium flow direction. The contact system should connect through intermediate relays when controlling high-power loads. Routine maintenance includes zero-point calibration and annual inspection of mechanical components, with periodic cleaning of contact surfaces recommended.
