{"product_id":"ai-tek-70085-1010-227-miniature-speed-sensor-1-4-40-fine-thread","title":"AI-TEK 70085-1010-227 Miniature Speed Sensor - 1\/4-40 Fine Thread","description":"\u003ch2\u003eAI-TEK Speed Sensor 70085-1010-227: Miniature High-Temp Solution\u003c\/h2\u003e\n\u003cp\u003eDiscover the precision \u003cstrong\u003eAI-TEK 70085-1010-227\u003c\/strong\u003e speed sensor. This tiny powerhouse features \u003cstrong style=\"color: #e74c3c;\"\u003e1\/4-40 fine threading for precision equipment\u003c\/strong\u003e. Perfect for small spaces and high-temperature applications requiring accurate RPM monitoring.\u003c\/p\u003e\n\u003ch3\u003eComplete Technical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Model:\u003c\/strong\u003e \u003cspan style=\"color: #3498db;\"\u003eAI-TEK 70085-1010-227\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Output:\u003c\/strong\u003e 4.7V peak-to-peak maximum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGuaranteed Output:\u003c\/strong\u003e 0.4V peak-to-peak minimum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Thread:\u003c\/strong\u003e 1\/4-40 UNF extra fine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length:\u003c\/strong\u003e 1.687 inches secure engagement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Length:\u003c\/strong\u003e 2.0 inches compact unit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e 60 inches (1.5 meters)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Type:\u003c\/strong\u003e High-temperature rated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Gauge:\u003c\/strong\u003e 22 AWG special insulation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolarity:\u003c\/strong\u003e White wire positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC Resistance:\u003c\/strong\u003e 125 ohms maximum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInductance Range:\u003c\/strong\u003e 5-12 mH typical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Range:\u003c\/strong\u003e -73°C to +232°C extreme\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Range:\u003c\/strong\u003e -80°C to +250°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing Material:\u003c\/strong\u003e High-temp stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Insulation:\u003c\/strong\u003e Fiberglass\/Teflon high-temp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Class:\u003c\/strong\u003e IP67 sealed construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 0-20kHz wide range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTarget Detection:\u003c\/strong\u003e Ferrous metals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Gap Range:\u003c\/strong\u003e 0.1mm to 0.6mm precise\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Pitch:\u003c\/strong\u003e 40 threads per inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Weight:\u003c\/strong\u003e 2 ounces maximum\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExpert Questions \u0026amp; Answers\u003c\/h3\u003e\n\u003ch4\u003eWhat applications use 1\/4-40 fine threading?\u003c\/h4\u003e\n\u003cp\u003eThis extra-fine thread is perfect for precision instruments, aerospace applications, and small machinery where space is limited.\u003c\/p\u003e\n\u003ch4\u003eHow do I achieve the small air gap required?\u003c\/h4\u003e\n\u003cp\u003eUse precision shims and careful installation to maintain the 0.1mm to 0.6mm gap for optimal performance.\u003c\/p\u003e\n\u003ch4\u003eCan this sensor detect very high speeds?\u003c\/h4\u003e\n\u003cp\u003eYes, with 20kHz frequency response, it can monitor very high RPM applications effectively.\u003c\/p\u003e\n\u003ch4\u003eWhat makes this sensor suitable for aerospace?\u003c\/h4\u003e\n\u003cp\u003eThe combination of fine threading, compact size, and extreme temperature rating meets aerospace requirements.\u003c\/p\u003e\n\u003ch4\u003eIs special tooling needed for installation?\u003c\/h4\u003e\n\u003cp\u003eStandard 1\/4-40 taps and installation tools are required, with attention to proper torque specifications.\u003c\/p\u003e\n\u003ch3\u003eWarranty Protection\u003c\/h3\u003e\n\u003cp\u003eComplete \u003cstrong style=\"color: #2ecc71;\"\u003e12-month product coverage\u003c\/strong\u003e with expert technical support for precision applications.\u003c\/p\u003e\n\u003ch3\u003eShipping Services\u003c\/h3\u003e\n\u003cp\u003eFast worldwide delivery through \u003cstrong style=\"color: #3498db;\"\u003eFedEx, UPS, and DHL\u003c\/strong\u003e reliable shipping networks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNeed precision sensing solutions? Contact our technical specialists today!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e© 2025 Ubest Automation Limited. All rights reserved.\u003cbr\u003eOriginal Source: \u003ca href=\"https:\/\/www.ubestplc.com\/\"\u003ehttps:\/\/www.ubestplc.com\/\u003c\/a\u003e\u003cbr\u003eContact: \u003ca href=\"mailto:sales@ubestplc.com\"\u003esales@ubestplc.com\u003c\/a\u003e Tel: \u003ca href=\"https:\/\/wa.me\/8618030005825\"\u003e+86 180 3000 5825\u003c\/a\u003e\u003c\/p\u003e","brand":"AI-TEK","offers":[{"title":"Default Title","offer_id":51332364632346,"sku":"70085-1010-227","price":189.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/70085-1010-562.jpg?v=1733803087","url":"https:\/\/www.ubestplc.com\/pt\/products\/ai-tek-70085-1010-227-miniature-speed-sensor-1-4-40-fine-thread","provider":"Ubest Automation Limited","version":"1.0","type":"link"}