{"product_id":"ai-tek-airpax-70085-1010-405-passive-speed-sensor","title":"AI-Tek Airpax 70085-1010-405 Passive Speed Sensor","description":"\u003ch2\u003eAI-Tek Instruments 70085-1010-405 Passive Speed Sensor\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e70085-1010-405\u003c\/strong\u003e delivers reliable speed monitoring in extreme temperature environments up to +232°C. This passive sensor requires no external power and features an extended 2.75-inch threaded section for deep mounting applications.\u003c\/p\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThis AI-Tek Airpax passive speed sensor is designed for high-temperature industrial applications. It provides accurate speed measurement without external power requirements, making it ideal for harsh environments.\u003c\/p\u003e\n\u003ch3\u003eCore Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e AI-Tek Instruments (Airpax)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 70085-1010-405\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor Type:\u003c\/strong\u003e Passive Speed Sensor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New Original Factory Packing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 12 Months Factory Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical Dimensions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length:\u003c\/strong\u003e 2.750 inches (69.85 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor Length:\u003c\/strong\u003e 4.000 inches (101.6 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e 7\/8-14 UNF standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Weight:\u003c\/strong\u003e 0.45 kilograms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e 15 feet (4.57 meters)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical Performance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Output Voltage:\u003c\/strong\u003e 90 volts peak to peak\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGuaranteed Output Voltage:\u003c\/strong\u003e 9.4 volts peak to peak minimum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC Resistance:\u003c\/strong\u003e 750 ohms maximum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTypical Inductance:\u003c\/strong\u003e 210 millihenries maximum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Polarity:\u003c\/strong\u003e White lead positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 8 Hz to 4,000 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurement Range:\u003c\/strong\u003e 0 to 12,000 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResponse Time:\u003c\/strong\u003e 6 milliseconds maximum\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnvironmental Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -55 to +232 degrees Celsius\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIngress Protection:\u003c\/strong\u003e IP65 rated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing Material:\u003c\/strong\u003e Stainless steel 304\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Type:\u003c\/strong\u003e High-temperature fiberglass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Torque:\u003c\/strong\u003e 25 ft-lbs maximum\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eExtended 2.75-inch thread for deep mounting applications\u003c\/li\u003e\n\u003cli\u003eHigh-temperature operation up to +232°C\u003c\/li\u003e\n\u003cli\u003eLong 15-foot integrated high-temperature cable\u003c\/li\u003e\n\u003cli\u003eIP65 protection against dust and water jets\u003c\/li\u003e\n\u003cli\u003eRobust 7\/8-14 UNF thread for secure mounting\u003c\/li\u003e\n\u003cli\u003ePassive operation requires no external power\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIndustrial Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-temperature motor monitoring systems\u003c\/li\u003e\n\u003cli\u003eIndustrial furnace and oven equipment\u003c\/li\u003e\n\u003cli\u003eSteel mill rolling machinery\u003c\/li\u003e\n\u003cli\u003eGlass manufacturing equipment\u003c\/li\u003e\n\u003cli\u003eChemical reactor monitoring\u003c\/li\u003e\n\u003cli\u003ePower plant turbine systems\u003c\/li\u003e\n\u003cli\u003eIndustrial dryer applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount sensor using 7\/8-14 UNF threaded connection\u003c\/li\u003e\n\u003cli\u003eApply maximum 25 ft-lbs mounting torque\u003c\/li\u003e\n\u003cli\u003eMaintain 0.2-1.0mm gap from target surface\u003c\/li\u003e\n\u003cli\u003eConnect white lead as positive terminal\u003c\/li\u003e\n\u003cli\u003eEnsure proper IP65 seal engagement\u003c\/li\u003e\n\u003cli\u003eRoute 15-foot cable away from heat sources\u003c\/li\u003e\n\u003cli\u003eVerify output signal with appropriate test equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWorks with high-temperature monitoring systems\u003c\/li\u003e\n\u003cli\u003eCompatible with industrial PLC systems\u003c\/li\u003e\n\u003cli\u003eConnects to speed monitoring displays\u003c\/li\u003e\n\u003cli\u003eInterfaces with predictive maintenance systems\u003c\/li\u003e\n\u003cli\u003eWorks with overspeed protection devices\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eShipping \u0026amp; Packaging\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFactory original protective packaging\u003c\/li\u003e\n\u003cli\u003eIncludes sensor with 15-foot integrated cable\u003c\/li\u003e\n\u003cli\u003eInstallation and torque specifications included\u003c\/li\u003e\n\u003cli\u003e12-month warranty documentation provided\u003c\/li\u003e\n\u003cli\u003eWorldwide shipping via FedEx, UPS, DHL\u003c\/li\u003e\n\u003cli\u003eFast delivery options available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the maximum operating temperature?\u003c\/strong\u003e +232 degrees Celsius continuous operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat thread size does this sensor use?\u003c\/strong\u003e 7\/8-14 UNF standard thread size.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow long is the integrated cable?\u003c\/strong\u003e 15 feet (4.57 meters) high-temperature cable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes this sensor require external power?\u003c\/strong\u003e No, it is passive and self-generating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the guaranteed output voltage?\u003c\/strong\u003e 9.4 volts peak to peak minimum output.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AI-Tek","offers":[{"title":"Default Title","offer_id":45387648467105,"sku":"70085-1010-405","price":185.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/70085-1010-405-2.jpg?v=1763454250","url":"https:\/\/www.autonexcontrol.com\/vi\/products\/ai-tek-airpax-70085-1010-405-passive-speed-sensor","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}