CH-18PO/NO電容式接近開關產品介紹
CH-18PO/NO系列電容式接近傳感器是一款基于電容感應原理設計的非接觸式檢測裝置，適用于工業自動化領域中對金屬和非金屬物體的可靠檢測需求。該產品采用先進的檢測技術，通過檢測被測物體介電常數變化實現目標物的識別，有效提升工業現場檢測的靈活性與穩定性。
核心特點：
- 廣泛檢測能力：可穩定識別金屬（如鋁、鋼等）和非金屬材料（塑料、木材、液體等），滿足多場景應用需求
- 靈敏度調節：內置靈敏度調節旋鈕，可根據檢測物體的材質和尺寸進行精確調節（調節范圍覆蓋3-8mm）
- 環境適應性：IP67防護等級設計，可在-25℃至+70℃溫度范圍內穩定工作，具備良好的抗油污、粉塵及潮濕環境影響能力
- 電氣性能：支持10-30V DC寬電壓輸入，提供NPN/PNP兩種輸出類型選擇（NO常開型），最大負載電流200mA
- 安裝便捷：緊湊型圓柱結構設計（Φ18mm），支持齊平或非齊平安裝方式，配備標準M18螺紋接口
技術參數：
檢測距離：8mm（金屬）/3-5mm（非金屬，視材質而定）
響應頻率：50Hz
回路保護：具備反接保護和短路保護功能
材質：不銹鋼檢測面搭配PBT工程塑料外殼
典型應用：
適用于包裝機械的物料到位檢測、食品生產線的瓶罐識別、木材加工中的板材定位、化工行業的液位監控等場景。其非接觸式工作原理可有效避免機械磨損，延長設備使用壽命，特別適合需要衛生清潔要求的食品、醫藥行業應用。
英文版本：
CH-18PO/NO Capacitive Proximity Switch Product Introduction
The CH-18PO/NO series capacitive proximity sensor is a non-contact detection device based on capacitive sensing principle, designed for reliable detection of both metallic and non-metallic objects in industrial automation applications. By detecting dielectric constant variations of target objects, this sensor enhances operational flexibility and stability in industrial environments.
Key Features:
- Universal Detection: Capable of identifying metallic materials (aluminum, steel, etc.) and non-metallic substances (plastics, wood, liquids) with consistent performance
- Adjustable Sensitivity: Built-in sensitivity adjustment dial allows precise calibration according to material properties and object dimensions (adjustment range: 3-8mm)
- Environmental Resistance: IP67-rated housing ensures reliable operation in temperatures ranging from -25℃ to +70℃, with excellent resistance to oil, dust, and humidity
- Electrical Performance: Supports 10-30V DC wide voltage input, offers both NPN/PNP output configurations (NO normally open type) with 200mA maximum load capacity
- Installation Flexibility: Compact cylindrical design (Φ18mm) with standard M18 threaded mounting, compatible with flush or non-flush installation
Technical Specifications:
Detection Range: 8mm (metal)/3-5mm (non-metal, material-dependent)
Response Frequency: 50Hz
Circuit Protection: Reverse polarity and short-circuit protection
Material: Stainless steel sensing surface with PBT engineering plastic housing
Typical Applications:
Ideal for position detection in packaging machinery, container identification in food production lines, wood panel positioning in furniture manufacturing, and liquid level monitoring in chemical processing. The contactless working principle minimizes mechanical wear, making it particularly suitable for hygiene-sensitive applications in pharmaceutical and food processing industries.
（總字數：中英文合計約620字）
