{"product_id":"ai-tek-70085-1010-289-passive-speed-sensor-specifications","title":"AI-Tek 70085-1010-289 Passive Speed Sensor Specifications","description":"\u003ch2\u003eAI-Tek Passive Speed Sensors\u003c\/h2\u003e\n\u003cp\u003eAI-Tek Instruments passive speed sensors provide reliable rotational speed monitoring for industrial applications. These robust sensors deliver consistent performance across demanding operating conditions.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePassive operation requires no external power supply\u003c\/li\u003e\n\u003cli\u003eWide operating temperature range from -73 to +150°C\u003c\/li\u003e\n\u003cli\u003eStandard 6V peak-to-peak output voltage\u003c\/li\u003e\n\u003cli\u003eCompact and lightweight design at 1 ounce maximum\u003c\/li\u003e\n\u003cli\u003e18-inch lead length for flexible installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e AI-Tek Instruments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 70085-1010-289\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Voltage (Standard):\u003c\/strong\u003e 6 V (P-P)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Voltage (Guarantee):\u003c\/strong\u003e 0.3 V (P-P)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTypical Inductance:\u003c\/strong\u003e 2 mH, reference\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Polarity:\u003c\/strong\u003e White lead positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -73 to +150°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Length:\u003c\/strong\u003e 18 inches (45.7 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet Weight:\u003c\/strong\u003e 1 ounce maximum\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplication Areas\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIndustrial machinery speed monitoring\u003c\/li\u003e\n\u003cli\u003eTurbo machinery protection systems\u003c\/li\u003e\n\u003cli\u003eEngine and motor speed detection\u003c\/li\u003e\n\u003cli\u003eProcess control systems\u003c\/li\u003e\n\u003cli\u003ePredictive maintenance applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount sensor perpendicular to gear teeth for optimal signal\u003c\/li\u003e\n\u003cli\u003eMaintain proper air gap between sensor and target\u003c\/li\u003e\n\u003cli\u003eSecure cable routing to prevent damage\u003c\/li\u003e\n\u003cli\u003eVerify white lead connection for correct polarity\u003c\/li\u003e\n\u003cli\u003eEnsure operating temperature stays within specified range\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eWhat does \"passive\" mean for this sensor?\u003c\/h4\u003e\n\u003cp\u003ePassive operation means the sensor generates its own signal without needing external power. It produces voltage through magnetic induction when gear teeth pass the sensing face.\u003c\/p\u003e\n\u003ch4\u003eWhat is the minimum detectable signal level?\u003c\/h4\u003e\n\u003cp\u003eThe sensor guarantees 0.3V peak-to-peak output at the specified guarantee point, ensuring reliable detection even at lower speeds.\u003c\/p\u003e\n\u003ch4\u003eCan this sensor operate in high-temperature environments?\u003c\/h4\u003e\n\u003cp\u003eYes, the sensor withstands temperatures up to 150°C, making it suitable for demanding industrial applications near engines or hot machinery.\u003c\/p\u003e\n\u003ch4\u003eWhat is the purpose of the specified inductance value?\u003c\/h4\u003e\n\u003cp\u003eThe 2 mH inductance affects signal characteristics and cable length compatibility, ensuring proper signal transmission to monitoring equipment.\u003c\/p\u003e\n\u003ch4\u003eHow should I connect the sensor leads?\u003c\/h4\u003e\n\u003cp\u003eConnect the white lead as positive to maintain correct signal polarity for accurate speed measurement and direction detection.\u003c\/p\u003e\n\u003cp style=\"border-top: 1px solid #ddd; padding-top: 20px; margin-top: 30px; color: #666; font-size: 14px;\"\u003e© 2025 AutoNex Controls Limited. All rights reserved.\u003cbr\u003eOriginal content sourced from: \u003ca href=\"https:\/\/www.autonexcontrol.com\/\"\u003ehttps:\/\/www.autonexcontrol.com\/\u003c\/a\u003e\u003cbr\u003eContact our sales team: \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e or \u003ca href=\"https:\/\/wa.me\/8615392429628\"\u003e+86 153 9242 9628\u003c\/a\u003e\u003c\/p\u003e","brand":"AI-Tek","offers":[{"title":"Default Title","offer_id":45366010708129,"sku":"70085-1010-289","price":306.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/70085-1010-182-2.jpg?v=1763107430","url":"https:\/\/www.autonexcontrol.com\/pl\/products\/ai-tek-70085-1010-289-passive-speed-sensor-specifications","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}