【產(chǎn)品中英文介紹】
耐高溫金屬封裝接近開關(guān)——專為嚴(yán)苛工業(yè)環(huán)境設(shè)計(jì)
產(chǎn)品概述：
本系列耐高溫接近開關(guān)采用全金屬封裝技術(shù)，專為高溫工況研發(fā)制造，提供150℃和180℃兩種溫度規(guī)格可選。產(chǎn)品突破傳統(tǒng)塑料材質(zhì)限制，在高溫環(huán)境下仍能保持穩(wěn)定檢測(cè)性能，適用于冶金、汽車制造、鑄造設(shè)備、高溫窯爐等工業(yè)場(chǎng)景，為自動(dòng)化產(chǎn)線提供可靠的近距離檢測(cè)解決方案。
核心優(yōu)勢(shì)：
- 高溫適應(yīng)性：殼體采用優(yōu)質(zhì)金屬材料與耐熱復(fù)合材料，經(jīng)過特殊熱處理工藝，180℃版本可在持續(xù)高溫環(huán)境中穩(wěn)定工作超過5000小時(shí)，150℃版本使用壽命更長(zhǎng)。
- 環(huán)境耐受性：整體結(jié)構(gòu)采用多層密封技術(shù)，有效抵御粉塵滲透和液體飛濺，具備優(yōu)異的抗機(jī)械沖擊能力，可在振動(dòng)頻率≤50Hz、加速度≤10g的工況下正常工作。
- 智能保護(hù)設(shè)計(jì)：內(nèi)置溫度補(bǔ)償電路，當(dāng)環(huán)境溫度超過設(shè)定閾值時(shí)自動(dòng)啟動(dòng)保護(hù)機(jī)制，確保核心元件不受熱損傷。檢測(cè)距離可根據(jù)安裝位置進(jìn)行±15%微調(diào)，適應(yīng)不同安裝需求。
- 電氣安全性：配備反向極性保護(hù)和過載保護(hù)功能，工作電壓范圍覆蓋DC 10-30V，輸出電流可達(dá)200mA，可直接驅(qū)動(dòng)中小型電磁設(shè)備。
技術(shù)特性：
- 溫度范圍：標(biāo)準(zhǔn)型（-25℃~+150℃）/ 高溫型（-40℃~+180℃）
- 檢測(cè)距離：3-15mm（根據(jù)型號(hào)可選）
- 輸出形式：NPN/PNP雙極性可選，常開/常閉靈活配置
- 響應(yīng)頻率：≤100Hz（金屬目標(biāo)物）
- 殼體材質(zhì)：304不銹鋼主體+耐高溫陶瓷密封件
安裝維護(hù)：
產(chǎn)品提供M12/M18/M30三種標(biāo)準(zhǔn)螺紋規(guī)格，支持齊平式或非齊平式安裝。外殼表面經(jīng)過噴砂陽極處理，具備良好的抗腐蝕性能。維護(hù)周期建議每6000工作小時(shí)進(jìn)行觸點(diǎn)清潔，在正常使用條件下平均無故障時(shí)間可達(dá)3年以上。
High-Temperature Proximity Switch with Metal Housing
Product Overview:
This high-temperature proximity switch series features all-metal housing technology, specifically engineered for demanding industrial environments. Available in 150℃ and 180℃ temperature specifications, it overcomes the limitations of traditional plastic materials, maintaining stable detection performance under extreme heat. Ideal for metallurgical processes, automotive manufacturing, foundry equipment, and high-temperature kilns, it provides reliable close-range detection for automated production lines.
Key Advantages:
- Thermal Stability: Constructed with premium metal alloys and heat-resistant composites through specialized thermal processing. The 180℃ variant ensures continuous operation exceeding 5,000 hours in sustained high-temperature conditions, while the 150℃ version offers extended service life.
- Environmental Resistance: Multi-layer sealing technology effectively prevents dust ingress and liquid splashes. Withstands mechanical shocks and maintains functionality under vibration conditions (≤50Hz frequency, ≤10g acceleration).
- Intelligent Protection: Integrated temperature compensation circuit activates automatic protection when ambient temperature exceeds preset thresholds. Detection range adjustable within ±15% tolerance for installation flexibility.
- Electrical Safety: Features reverse polarity protection and overload protection. Operates within DC 10-30V range, delivering up to 200mA output current for direct control of medium-sized electromagnetic devices.
Technical Specifications:
- Temperature Range: Standard (-25℃~+150℃) / High-Temp (-40℃~+180℃)
- Sensing Distance: 3-15mm (model dependent)
- Output Configuration: NPN/PNP selectable, NO/NC switching options
- Response Frequency: ≤100Hz (ferrous targets)
- Housing Material: 304 stainless steel body with ceramic seals
Installation & Maintenance:
Available in M12/M18/M30 threaded versions, supporting flush or non-flush mounting. Sandblasted anodized surface ensures corrosion resistance. Recommended maintenance includes contact cleaning every 6,000 operational hours, with mean time between failures exceeding 3 years under normal operating conditions.
