Product Introduction
When industrial processes demand reliable speed sensing under extreme conditions, the AI-TEK 70085-1010-458 Industrial Automation Module delivers consistent performance. This robust speed sensor withstands temperatures from -73 to +232°C, making it ideal for harsh environments where sensor failure leads to costly downtime. The 70085-1010-458 ensures accurate rotational speed measurement with a guaranteed output of 2.0 V (P-P) at the sensing point.
Technical Specifications Breakdown
The AI-TEK 70085-1010-458 speed sensor offers several key parameters that define its capabilities:
- Thread Size: 3/8-24 – standard mounting for easy replacement.
- Thread Length: 3.625 inches – ensures secure installation.
- Sensor Length: 4.065 inches – compact design for tight spaces.
- Output Voltage (Standard): 24 V (P-P) – provides strong signal for long cable runs.
- Output Voltage (Guarantee Point): 2.0 V (P-P) – minimum signal at target distance.
- Typical Inductance: 21 mH ref. – characteristic of the sensing coil.
- DC Resistance: 125 ohms max. – consistent impedance.
- Lead Length: 40 inches (1 m) – flexible wiring.
- Net Weight: 2 oz. max. – lightweight.
- Operating Temperature: -73 to +232°C – extreme range.
- Output Polarity: White lead positive – easy identification.
- Agency Approval: None – designed for non-hazardous areas.
Application Scenarios
The AI-TEK 70085-1010-458 speed sensor excels in applications requiring high-temperature tolerance and reliable signal output. Typical use cases include:
- Gas turbine speed monitoring – the -73 to +232°C range suits turbine exhaust areas.
- Conveyor belt RPM sensing in steel mills – robust against heat and vibration.
- Pump shaft speed feedback in industrial boilers – long lead length allows remote mounting.
Installation & Setup Guidance
For optimal performance of the AI-TEK 70085-1010-458, follow these guidelines:
- Mount using the 3/8-24 threaded body; tighten to manufacturer torque spec.
- Ensure sensing gap is set to achieve 2.0 V (P-P) output at target – use oscilloscope for verification.
- Connect white lead to positive input; other lead to ground.
- Maintain lead length within 40 inches; avoid coiling near high-current cables.
Maintenance & Reliability
Regular inspection prevents common failure modes such as signal degradation due to metal build-up. The AI-TEK 70085-1010-458's high temperature rating minimizes thermal shock damage, extending service life and reducing replacement costs – a critical factor for ROI in continuous processes.
Selection Guide & Purchasing Advice
When selecting the AI-TEK 70085-1010-458, verify your system's voltage requirements and mounting thread. This sensor outputs 24 V (P-P) standard, ensuring compatibility with most PLC and DCS input modules. For assistance, contact PLC Source PRO – a trusted source for industrial automation spares. Ensure proper sensor gap adjustment for guaranteed voltage output.