{"product_id":"ai-tek-70085-1010-422-speed-sensor-technical-specifications","title":"AI-Tek 70085-1010-422 Speed Sensor - Technical Specifications","description":"\u003ch2\u003eAI-Tek Instruments 70085-1010-422 Speed Sensor\u003c\/h2\u003e\n\u003cp\u003eThe AI-Tek 70085-1010-422 speed sensor delivers precision motion detection for industrial automation and machinery monitoring applications. This high-performance sensor provides accurate speed measurement in demanding environments.\u003c\/p\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer: AI-Tek Instruments\u003c\/li\u003e\n\u003cli\u003ePart Number: 70085-1010-422\u003c\/li\u003e\n\u003cli\u003eProduct Type: Speed Sensor\u003c\/li\u003e\n\u003cli\u003eSensor Technology: Magnetic Pickup\u003c\/li\u003e\n\u003cli\u003eMounting Style: Threaded Barrel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOutput Voltage (Standard): 28 V AC (P-P)\u003c\/li\u003e\n\u003cli\u003eOutput Voltage (Minimum): 3.5 V AC (P-P) at 100 RPM\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 0 to 15 kHz\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -40°C to +120°C\u003c\/li\u003e\n\u003cli\u003eStorage Temperature: -55°C to +130°C\u003c\/li\u003e\n\u003cli\u003eDC Resistance: 180 ohms ±10%\u003c\/li\u003e\n\u003cli\u003eInductance: 45 mH ±15% at 1 kHz\u003c\/li\u003e\n\u003cli\u003eCurrent Rating: 50 mA maximum\u003c\/li\u003e\n\u003cli\u003eInsulation Resistance: 100 MΩ at 500 V DC\u003c\/li\u003e\n\u003cli\u003eDielectric Strength: 500 V RMS for 60 seconds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMechanical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThread Size: 3\/4-16 UNF-2A\u003c\/li\u003e\n\u003cli\u003eThread Length: 1.25 inches\u003c\/li\u003e\n\u003cli\u003eOverall Length: 3.75 inches\u003c\/li\u003e\n\u003cli\u003eBody Diameter: 0.875 inches\u003c\/li\u003e\n\u003cli\u003eWeight: 0.45 kg\u003c\/li\u003e\n\u003cli\u003eCable Length: 6 feet shielded\u003c\/li\u003e\n\u003cli\u003eConnector Type: MS-style weatherproof\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerformance Characteristics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTarget Material: Ferrous metals\u003c\/li\u003e\n\u003cli\u003eAir Gap: 0.020 to 0.060 inches recommended\u003c\/li\u003e\n\u003cli\u003eTarget Size: 40-tooth gear minimum\u003c\/li\u003e\n\u003cli\u003eOutput Waveform: Sinusoidal\u003c\/li\u003e\n\u003cli\u003eLinearity: ±1% of full scale\u003c\/li\u003e\n\u003cli\u003eResponse Time: 2 milliseconds maximum\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnvironmental Ratings\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIngress Protection: IP67\u003c\/li\u003e\n\u003cli\u003eVibration Resistance: 10 g from 10-2000 Hz\u003c\/li\u003e\n\u003cli\u003eShock Resistance: 50 g for 11 milliseconds\u003c\/li\u003e\n\u003cli\u003eHumidity: 0-100% condensing\u003c\/li\u003e\n\u003cli\u003eEMI\/RFI Protection: MIL-STD-461 compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplication Areas\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIndustrial motor speed monitoring\u003c\/li\u003e\n\u003cli\u003eTurbine and compressor protection\u003c\/li\u003e\n\u003cli\u003eVehicle transmission systems\u003c\/li\u003e\n\u003cli\u003eMarine propulsion monitoring\u003c\/li\u003e\n\u003cli\u003eAerospace auxiliary systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Requirements\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount perpendicular to gear rotation plane\u003c\/li\u003e\n\u003cli\u003eMaintain specified air gap tolerance\u003c\/li\u003e\n\u003cli\u003eUse anti-seize compound on threads\u003c\/li\u003e\n\u003cli\u003eEnsure proper cable strain relief\u003c\/li\u003e\n\u003cli\u003eVerify ground connection for shielded cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eWhat is the minimum speed this sensor can detect?\u003c\/h4\u003e\n\u003cp\u003eThe sensor reliably detects speeds as low as 100 RPM with a 3.5V output signal.\u003c\/p\u003e\n\u003ch4\u003eCan this sensor operate in wet environments?\u003c\/h4\u003e\n\u003cp\u003eYes, with IP67 rating, it is protected against temporary immersion in water.\u003c\/p\u003e\n\u003ch4\u003eWhat type of output signal does it provide?\u003c\/h4\u003e\n\u003cp\u003eIt generates a sinusoidal AC voltage proportional to target speed.\u003c\/p\u003e\n\u003ch4\u003eIs calibration required after installation?\u003c\/h4\u003e\n\u003cp\u003eNo calibration is needed as it is a passive magnetic pickup sensor.\u003c\/p\u003e\n\u003ch4\u003eWhat maintenance is required?\u003c\/h4\u003e\n\u003cp\u003ePeriodic inspection of air gap and cable integrity is recommended.\u003c\/p\u003e\n\u003cp\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":45366072770721,"sku":"70085-1010-422","price":216.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/70085-1010-422.jpg?v=1763107988","url":"https:\/\/www.autonexcontrol.com\/vi\/products\/ai-tek-70085-1010-422-speed-sensor-technical-specifications","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}