The **Monarch Instrument ROS-W** is a high-performance remote optical speed sensor designed for non-contact RPM measurements in demanding industrial environments. It utilizes a visible red LED light source that functions as a precise aiming device during setup, ensuring accurate alignment with the rotating target. Housed in a rugged, threaded **303 Stainless Steel** tube and supplied with a 90-degree mounting bracket, the ROS-W provides a durable solution for capturing data without physical contact. The "W" configuration features tinned wire leads for direct integration into control panels and data acquisition systems.
| Sensing Distance | Up to 3 feet (0.9 meters) |
|---|---|
| Speed Range | 1 to 250,000 RPM |
| Light Source | Visible Red LED |
| Operating Temperature | -10° to +121° C (14° to 250° F) |
| Housing Material | 303 Stainless Steel |
| Output Signal | Negative pulse (Typically 0-V supply) |
| Power Requirement | 3.0 to 15V DC @ 40mA |
| Dimensions | M16 x 1.5 x 73mm (2.9 inches) |
| Cable Termination | Tinned Wire Leads |
Access the official Monarch ROS series technical documentation for detailed wiring diagrams, mounting patterns, and specialized installation instructions.