Monarch Instrument
Monarch Instrument IRS-W Infrared Optical Speed Sensor
Product Code:Monarch-IRS-W
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Product Description
Monarch Instrument IRS-W Infrared Optical Speed Sensor
Monarch Instrument IRS-W - Infrared Optical Speed Sensor
The **Monarch Instrument IRS-W** is a professional-grade infrared optical speed sensor equipped with an invisible infrared light source. It is designed for high-performance RPM sensing at distances up to **12 mm (0.5 inches)**. The IRS-W is ideal for applications where only contrasting light and dark surfaces are available or where the sensing beam must be interrupted by solid objects as small as **1 mm**. This "W" version typically features tinned wire leads for easy integration into various industrial control systems and data acquisition modules.
Product Highlights
- Invisible IR Source: Eliminates visible light flicker and distraction in the workspace
- Precision Detection: Capable of sensing objects as small as 1 mm (0.04")
- Optimized Range: Reliable operation up to 12 mm from the rotating target
- Contrasting Surface Support: Ideal for use with black/white tape or paint markings
- High Frequency Output: Supports high-speed monitoring of turbines and motors
- Industrial Build: Durable construction suitable for demanding environments
Primary Applications
- High-Speed Rotating Machinery RPM Monitoring
- Small Component Counting on Production Lines
- Grinding and Milling Machine Speed Control
- Predictive Maintenance and Vibration Analysis
- Automated Assembly Line Synchronization
- Laboratory and R&D Testing Environments
Technical Specifications
| Sensing Distance | Up to 12 mm (0.5 inches) |
|---|---|
| Light Source | Invisible Infrared LED |
| Minimum Target Size | 1 mm (0.04 inches) |
| Speed Range | Up to 100,000 RPM |
| Operating Temperature | -23° to +100° C (-10° to 212° F) |
| Output Signal | Pulse (Typically 0-5V or supply voltage) |
| Power Requirement | 3.0 to 15V DC |
| Cable Termination | Tinned Wire Leads |
| Housing Material | Industrial Polymer / Stainless Steel |
Technical Documentation
Access the official Monarch IRS series technical datasheet for detailed wiring diagrams, model comparisons, and mounting guidelines.