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Collection: AI-Tek 70085-Series Passive Speed Sensor | Durable VR Sensing

AI-Tek Instruments 70085-Series Passive Speed Sensor

The AI-Tek 70085-Series embodies decades of design expertise in passive magnetic speed sensing. Engineered for reliability in the most demanding applications, this variable reluctance sensor operates without external power, providing a robust speed control and indication solution for severe industrial, automotive, and aerospace environments. Built with no moving parts, it delivers years of maintenance-free, around-the-clock operation under adverse conditions including extreme temperatures, high shock, and corrosive atmospheres.

Key Features & Benefits

  • Passive & Self-Powered: Generates its own signal without requiring an external power supply, simplifying installation and reducing system complexity.

  • Extreme Environment Rated: Designed to perform reliably in severe conditions, including high vibration, shock, and temperatures.

  • Unmatched Reliability: With no moving parts or contacts, the 70085-Series ensures a long operational life with minimal downtime.

  • Rugged Construction: Built to withstand wet, oily, and corrosive atmospheres, making it ideal for harsh industrial and automotive applications.

  • Proven Variable Reluctance Technology: A trusted technology used in everything from automotive ignition systems to critical aircraft engine controls.

Engineered for Performance
AI-Tek's design engineers have focused on overcoming critical challenges like vibration, extreme temperatures, and precise timing. The 70085-Series leverages advanced variable reluctance technology to convert motion into a clear electronic signal efficiently. This focus on selecting the optimal technology for demanding applications guarantees a superior price-to-performance ratio and dependable service for years to come.

Find Your Sensor Solution
The versatile 70085-Series is readily available through our distributor network. If this catalog model meets your requirements, contact us or your local AI-Tek distributor for pricing and availability. For custom specifications, our team can likely adapt an existing design to fit your precise needs, upholding our standard of world-leading quality.

Discover the reliability of passive sensing with the AI-Tek 70085-Series.

74 products

  • 31% off
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    AI-TEK - 70085-1010-227 0.4V Output Speed Sensor

    Extended Miniature Speed Sensor The AI-TEK 70085-1010-227 provides extended reach in a miniature package. This 2-inch sensor maintains 1/4-40 threading...

    13 in stock
  • 28% off
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    70085-1010-472 Miniature Speed Sensor AI-TEK

    Miniature High-Temperature Speed Sensor The AI-TEK 70085-1010-472 offers compact sensing for space-limited high-temperature applications. This small sensor operates from -73°C...

    13 in stock
  • 20% off
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    Ultra-Compact AI-TEK Sensor 70085-1010-024 0.4V Output

    Ultra-Compact High-Temperature Speed Sensor The AI-TEK 70085-1010-024 provides extreme miniaturization for space-critical applications. This 1-inch sensor operates from -73°C to...

    13 in stock
  • 35% off
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    Small AI-TEK Sensor 70085-1010-174 3.6V Output

    Compact High-Temperature Speed Sensor The AI-TEK 70085-1010-174 delivers high-temperature performance in a compact design. This miniature sensor operates from -65°C...

    13 in stock
  • 35% off
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    Long Reach AI-TEK Sensor 70085-1010-458 2V Output

    Extended High-Temperature Speed Sensor The AI-TEK 70085-1010-458 combines extreme temperature capability with extended reach. This long-format sensor operates from -73°C...

    13 in stock
  • 35% off
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    Extreme Temperature AI-TEK Sensor 70085-1010-428 2V Output

    High-Temperature Industrial Speed Sensor Product Summary The AI-TEK 70085-1010-428 delivers exceptional performance in extreme temperature environments. This compact sensor operates...

    13 in stock
  • 35% off
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    AI-TEK 70085-1010-424 Deep Mount Speed Sensor with Connector

    Extended Length Connector Speed Sensor Product Overview The AI-TEK 70085-1010-424 provides an extended body design for deep mounting applications requiring...

    13 in stock
  • 30% off
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    Connector Type AI-TEK Sensor 70085-1010-421 4.9V Output

    Connector-Type Industrial Speed Sensor Product Profile The AI-TEK 70085-1010-421 offers a connector-based termination system for simplified installation and maintenance. This...

    13 in stock
  • 25% off
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    Small Thread AI-TEK Sensor 70085-1010-041 3.6V Output

    Compact Industrial Speed Sensor Product Summary The AI-TEK 70085-1010-041 represents a compact sensing solution for space-limited applications. This miniature sensor...

    13 in stock
  • 15% off
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    AI-TEK 70085-3030-237 Industrial Speed Sensor 10M Cable

    Metric Thread Industrial Speed Sensor Product Introduction The AI-TEK 70085-3030-237 speed sensor features international M16 x 1.5 metric threading for...

    13 in stock
  • 18% off
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    AI-TEK 70085-3030-222 Speed Sensor with 3/4-20 UNEF Thread

    AI-TEK 70085-3030-222 Industrial Speed Sensor Product Overview The AI-TEK 70085-3030-222 industrial speed sensor delivers superior performance in demanding applications. Featuring...

    13 in stock
  • 18% off
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    AI-TEK 70085-3030-214 Maximum Reach Speed Sensor

    Maximum Reach Speed Sensing Solution The AI-TEK 70085-3030-214 offers the ultimate in deep mounting capability. This industrial sensor features an...

    13 in stock