{"product_id":"ai-tek-70085-1010-428-industrial-automation-module-speed-sensor","title":"AI-TEK 70085-1010-428 Industrial Automation Module-Speed Sensor","description":"\u003ch2\u003eProduct Introduction\u003c\/h2\u003e\u003cp\u003eWhen signal reliability is critical in extreme temperature environments, the AI-TEK 70085-1010-428 provides robust speed sensing performance. This industrial automation module is engineered for precise rotational speed monitoring in demanding applications. With a wide operating temperature range from -73 to +232°C, it ensures consistent operation in both cryogenic and high-heat settings.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread Size\u003c\/td\u003e\n\u003ctd\u003e3\/8-24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e70085-1010-428\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Guarantee Voltage (P-P)\u003c\/td\u003e\n\u003ctd\u003e2 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTermination\u003c\/td\u003e\n\u003ctd\u003eWires\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread Length\u003c\/td\u003e\n\u003ctd\u003e1.5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Length\u003c\/td\u003e\n\u003ctd\u003e1.94 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAgency Approval\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemp Rating (deg C)\u003c\/td\u003e\n\u003ctd\u003e-73 to 232\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage (Standard)\u003c\/td\u003e\n\u003ctd\u003e24 V (P-P)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage (Guarantee Point)\u003c\/td\u003e\n\u003ctd\u003e2.0 V (P-P)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTypical Inductance\u003c\/td\u003e\n\u003ctd\u003e21 mH ref.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Polarity\u003c\/td\u003e\n\u003ctd\u003eWhite lead positive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-73 to +232°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead Length\u003c\/td\u003e\n\u003ctd\u003e40 in (1 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e2 oz. max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC Resistance\u003c\/td\u003e\n\u003ctd\u003e125 ohms max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eIndustry Applications\u003c\/h2\u003e\u003cp\u003eThe AI-TEK 70085-1010-428 excels in applications where temperature extremes cause other sensors to fail. Common uses include turbine speed monitoring, conveyor belt tachometry, and motor RPM sensing in steel mills or power plants. Its 24 V P-P output provides a strong signal even over long cable runs, reducing noise issues.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Setup\u003c\/h2\u003e\u003cp\u003eInstallation is straightforward with the 3\/8-24 threaded body. The white lead is positive; connect to your monitoring system's input. Ensure the sensor length of 1.94 in and thread length of 1.5 in match your mounting hole depth. Use the supplied wires for termination—no special connectors required.\u003c\/p\u003e\u003ch2\u003eMaintenance \u0026amp; Reliability\u003c\/h2\u003e\u003cp\u003eWith a wide temperature rating and robust construction, the AI-TEK 70085-1010-428 requires minimal maintenance. The 125 ohm DC resistance ensures low power dissipation, while the 21 mH inductance provides consistent signal generation. Regular visual inspection of the lead wires for damage is recommended in high-vibration environments.\u003c\/p\u003e\u003ch2\u003eTroubleshooting \u0026amp; Common Issues\u003c\/h2\u003e\u003cp\u003eSignal dropout often stems from incorrect gap adjustment. Ensure the sensor face is within 0.5 mm of the target gear tooth. If no output is present, verify the white lead connection and measure DC resistance—if above 125 ohms, the coil may be damaged. The AI-TEK 70085-1010-428's 2.0 V guaranteed output at low speeds helps detect issues early.\u003c\/p\u003e\u003ch2\u003eSelection Guide \u0026amp; Purchasing Advice\u003c\/h2\u003e\u003cp\u003eBefore purchasing, confirm the thread size (3\/8-24) and overall length (1.94 in) fit your application. The AI-TEK 70085-1010-428 is available now at ubest101, a trusted source for industrial automation spare parts. For bulk orders or custom lead lengths, contact our sales team.\u003c\/p\u003e","brand":"AI-TEK","offers":[{"title":"Default","offer_id":44410645643363,"sku":"70085-1010-428","price":237.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/70085-1010-182-c1_72abb869-e535-4715-8e3f-f30653c748ba.jpg?v=1785189124","url":"https:\/\/www.plcsourcepro.com\/products\/ai-tek-70085-1010-428-industrial-automation-module-speed-sensor","provider":"PLC Source PRO","version":"1.0","type":"link"}