AI-Tek | Passive Speed Sensor 70085-1010-118

Product Overview

The AI-Tek 70085-1010-118 passive speed sensor delivers robust performance for demanding industrial applications. Featuring stainless steel construction and wide temperature tolerance, this sensor operates without external power while providing reliable speed detection across multiple industries including food processing, mining, and renewable energy.

Key Features

• The AI-Tek 70085-1010-118 requires absolutely no external power source
• Stainless steel housing provides superior corrosion resistance
• Wide detection range from 50 to 12,000 RPM coverage
• Withstands extreme shocks up to 50g impact force
• Factory calibrated for immediate use without field adjustments
• Proven 10-year reliability in demanding applications

Core Specifications

• Brand: AI-Tek Instruments
• Model: 70085-1010-118
• Voltage Output: 40V peak-to-peak standard, 3.4V minimum guaranteed
• Electrical Characteristics: 130Ω max resistance, 33mH typical inductance
• Signal Output: Positive polarity on Pin B
• Environmental Rating: -55°C to +107°C operation
• Weight: 0.2kg (under 5oz)

Enhanced Performance Data

• Speed Range: 50-12,000 RPM detectable
• Response Time: <2ms signal response
• Gap Tolerance: 0.1-1.5mm from target
• Shock Resistance: Withstands 50g shocks
• Vibration: Operational in 10g vibration environments
• Gear Compatibility: Works with ferrous gears from 30-200 teeth

Competitive Advantages

• Truly passive design eliminates external power requirements
• Stainless steel housing resists corrosion in harsh environments
• Proven 10-year field reliability reduces maintenance costs
• Factory calibrated installation requires no field adjustments
• Wide gear compatibility from 30 to 200 teeth
• Rapid 2ms response time for critical applications

Installation Procedure

• Mount sensor within 1mm of target gear edge
• Secure firmly using provided M5 mounting hardware
• Connect output wires to monitoring system terminals
• Verify signal output using multimeter or oscilloscope
• Confirm proper operation through system diagnostics

Durability Features

• Stainless steel construction for corrosive environments
• 50g shock resistance for high-impact applications
• 10g vibration tolerance for unstable mounting surfaces
• Extended temperature range for extreme conditions
• Sealed design for dust and moisture protection

Documentation Download

Access Detailed Product Specifications PDF

Frequently Asked Questions

• What types of gears does this sensor work with?
  It works with ferrous gears containing 30 to 200 teeth.
• Is this sensor suitable for wet environments?
  The stainless steel housing provides excellent corrosion resistance.
• How fast does the sensor respond to speed changes?
  It delivers rapid response with less than 2ms signal reaction time.

Contact Information

For pricing and technical support, please contact us at: sale@etowonauto.com