AI-Tek 70085-8080-001 Passive Speed Sensor - 55V Output

AI-Tek Passive Speed Sensor: Model 70085-8080-001

The Model 70085-8080-001 from AI-Tek Instruments is a rugged passive speed sensor. It generates its own signal without any external power supply. This unit performs reliably in demanding conditions from factories to outdoor settings.

Core Technical Specifications

• This AI-Tek sensor provides a strong 55V Peak-to-Peak standard output voltage.
• It guarantees a minimum signal of 4.2V P-P at its specified measurement point.
• The device features a maximum DC resistance of 960 ohms for stable operation.
• Its magnetic core has a typical inductance of 125 millihenries (mH).
• You can easily identify polarity as the white lead is the positive output.
• It operates in a broad temperature range from -55°C to +107°C.

Durability & Environmental Ratings

• The sensor withstands high levels of vibration and mechanical shock.
• Its design ensures consistent performance in dusty or humid environments.
• The component has excellent immunity to electromagnetic interference.
• It comes with 6-inch (15.2 cm) pre-attached leads for simple connection.
• The compact unit has a lightweight design under 1 ounce.

Installation & Setup Guide

• Mount the sensor close to a rotating ferrous metal target like a gear.
• Ensure a small, consistent air gap exists between the sensor and target.
• Connect the white positive lead to your data acquisition system.
• Your shipment includes one fully tested AI-Tek speed sensor.
• We dispatch all global orders via FedEx, UPS, and DHL services.

Frequently Asked Questions

• How does a passive sensor work? It generates voltage magnetically when metal targets pass by.
• Is it good for outdoor use? Yes, its wide temperature range suits both indoor and outdoor applications.
• Why is a high output voltage beneficial? It provides better signal integrity over long distances in noisy areas.
• What target material is required? You need a ferrous metal gear or tooth wheel to create a signal.

Access Detailed Product Specifications PDF