The Bently Nevada 3500/50 Tachometer Module is a high-performance speed monitoring solution within the Bently Nevada 3500 Series Machinery Protection System, designed to measure and monitor the rotational speed and phase reference of critical rotating machinery. This module is essential for detecting overspeed, underspeed, zero speed, and shaft phase position, enabling reliable machinery protection and efficient operational control.

The 3500/50 accepts input signals from proximity probes or magnetic pickups to provide accurate speed measurements across a wide operating range. It supports multiple speed measurement modes, including revolutions per minute (RPM) and frequency (Hz), making it suitable for a wide variety of machinery such as turbines, compressors, pumps, and motors.

This module provides up to four independent speed and phase channels, allowing it to monitor multiple shafts or redundant speed measurements in a single unit. It is capable of integrating with plant control systems through relay outputs and 3500 rack communication protocols, ensuring alarms and shutdown commands are executed promptly when unsafe speed conditions are detected.

Engineered for demanding industrial environments, the Bently Nevada 3500/50 system Tachometer Module offers high accuracy, fast response times, and robust durability. It is widely used in industries such as power generation, oil and gas, petrochemicals, and manufacturing, where machinery safety and performance are critical.

By providing precise speed and phase data, the 3500/50 helps prevent catastrophic failures, supports predictive maintenance strategies, and ensures compliance with industry safety standards.

Key Features

• High-accuracy speed and phase measurement for rotating machinery

• Supports overspeed, underspeed, zero speed, and phase reference detection

• Compatible with proximity probes and magnetic pickups

• Multiple input channels for monitoring multiple shafts

• Real-time alarm and shutdown capabilities for machinery protection

• Seamless integration with the 3500 rack and plant control systems

• Rugged design for reliable performance in harsh industrial environments

Contact Information

Evaflux Private Limited
📞 Phone: +91 7303573946
📧 Email: support@evaflux.com