AI-Tek 70085-1010-562 Speed Sensor

AI-Tek Instruments 70085-1010-562 Industrial Speed Sensor

The AI-Tek 70085-1010-562 represents a high-performance industrial speed sensor designed for extreme operating conditions. This heavy-duty sensor delivers exceptional reliability in demanding industrial environments.

Product Overview

• Manufacturer: AI-Tek Instruments
• Part Number: 70085-1010-562
• Product Type: Industrial Grade Speed Sensor
• Sensor Class: Heavy Duty
• Mounting Configuration: Flange Mount

Electrical Specifications

• Output Voltage (Peak): 72 V AC (P-P)
• Output Voltage (Minimum): 8.5 V AC (P-P) at 50 RPM
• Frequency Range: 0 to 25 kHz
• Signal Rise Time: 1.5 microseconds
• Output Impedance: 320 ohms ±5%
• Capacitance: 120 pF maximum
• Power Consumption: Self-generating (0 W external)
• Signal to Noise Ratio: 60 dB minimum

Mechanical Specifications

• Housing Material: 316 Stainless Steel
• Flange Dimensions: 2.5 inch square, 0.25 inch thickness
• Bolt Pattern: 4 holes, 0.25-20 UNC on 2.0 inch centers
• Sensor Probe Length: 4.25 inches
• Probe Diameter: 0.625 inches
• Total Weight: 1.2 kg
• Cable Specification: 8 feet, triple-shielded, high-temperature

Environmental Specifications

• Operating Temperature: -55°C to +200°C
• Thermal Shock Rating: 100°C/minute change
• Ingress Protection: IP69K (high-pressure steam cleaning)
• Pressure Rating: 500 PSI maximum
• Chemical Resistance: Resists oils, fuels, and coolants
• Vibration: 15 g RMS, 10-2000 Hz
• Shock: 100 g, 6 millisecond duration

Performance Specifications

• Target Requirements: 60-tooth gear minimum recommended
• Air Gap Range: 0.015 to 0.125 inches adjustable
• Linearity Error: ±0.5% of reading
• Hysteresis: 0.1% maximum
• Repeatability: ±0.25% of reading
• Phase Shift: 3 degrees maximum at 10 kHz

Output Characteristics

• Waveform Type: True sine wave
• Harmonic Distortion: <2% THD
• Output Current: 25 mA maximum continuous
• Voltage Gradient: 12 mV/RPM typical
• Zero Speed Detection: 2 RPM minimum

Application Areas

• High-temperature industrial processes
• Mining and construction equipment
• Oil and gas drilling machinery
• Steel mill and foundry applications
• Marine and offshore equipment
• Power generation turbines

Installation Specifications

• Mounting Torque: 35 ft-lbs maximum
• Alignment Tolerance: ±2 degrees
• Cable Bend Radius: 1.5 inches minimum
• Grounding: Isolated ground required
• Shield Termination: Drain wire to ground

Frequently Asked Questions

What makes this sensor suitable for high-temperature applications?

The sensor features specialized materials and construction rated for continuous operation up to 200°C.

Can this sensor withstand harsh cleaning procedures?

Yes, with IP69K rating, it resists high-pressure steam cleaning and chemical exposure.

What is the minimum detectable speed?

The sensor reliably detects rotational speeds as low as 2 RPM.

Is special cabling required for installation?

The included triple-shielded high-temperature cable is designed for extreme environments.

What maintenance interval is recommended?

Annual inspection of mounting integrity and cable condition is suggested for critical applications.

© 2025 AutoNex Controls Limited. All rights reserved.
Original content sourced from: https://www.autonexcontrol.com/
Contact our sales team: sales@nex-auto.com or +86 153 9242 9628