AI-TEK 70085-3030-214 Speed Sensor | 6″ Thread 10m Cable

Description

Sensor Overview

• AI-TEK 70085-3030-214 is a rugged speed sensor.
• It works with ferrous gears for non-contact speed sensing.
• This model is built for harsh industrial environments.
• Long thread length allows deep mounting into machines.

Technical Data

• Brand: AI-TEK
  • Model: 70085-3030-214
• Thread:
  • Size: 5/8-18 UNF
  • Thread Length: 6 inches
• Output:
  • Guaranteed Voltage: 9.4 V peak-to-peak
• Termination:
  • Type: Cable
  • Cable Length: 10 meters
• Dimensions:
  • Total Sensor Length: 7.25 inches
• Environmental:
  • Temperature Rating: -65°C to 95°C
  • Conduit Thread: 1/2 NPT
• Agency Approval: None (general industrial use)

Key Features

• Passive magnetic pickup – no power needed
• Long 6-inch thread for thick wall mounting
• 10-meter cable for remote connections
• 1/2 NPT conduit thread for cable protection
• Wide temperature range from -65°C to 95°C

Installation Tips

• Clean the mounting hole before inserting sensor.
• Screw in using the 5/8-18 thread.
• Set air gap to 0.005-0.015 inches from gear.
• Use conduit on 1/2 NPT thread for cable safety.
• Do not overtighten – hand tight plus 1/4 turn.

Typical Applications

• Heavy industrial motor speed monitoring
• Pump and compressor RPM sensing
• Gearbox speed feedback
• Turbine overspeed detection
• Mining equipment speed control

Warranty & Shipping

• 12-month warranty from delivery date
• Covers all manufacturing defects
• Fast shipping via FedEx, UPS, or DHL
• Delivery in 3-7 business days worldwide

Frequently Asked Questions (FAQ)

• What is the minimum speed for this sensor?
  There is no fixed minimum. At very low speed, output voltage drops below 9.4V. Use a signal conditioner for speeds below 10 Hz.
• Can I cut the 10-meter cable shorter?
  Yes you can. Shorter cable does not harm the sensor. Just recrimp or solder new leads.
• Why does my output read lower than 9.4V?
  Check the air gap first. Gap should be under 0.015 inches. Also check gear speed – higher speed gives higher voltage.
• Is this sensor waterproof?
  It is sealed against oil and moisture. But do not submerge it fully. Use the conduit thread for wet areas.
• How to choose between this and other AI-TEK models?
  Pick 70085-3030-214 for extra long thread (6 inches). Pick 70085-1010-004 for standard 1.125 inch thread. Both share the same 5/8-18 thread size.

Selection Guide

• Need long reach through thick housing? Choose 6-inch thread.
• Need very cold or hot operation? Range is -65°C to 95°C.
• Need long cable? This has 10 meters included.
• Need conduit connection? Use the 1/2 NPT thread.
• Contact our team for help picking the right model.

Contact Information

• Inquiries: +86 158 8020 0923 (WhatsApp)
• We reply within 24 hours on weekdays.

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