Introduction

The Bently Nevada 3500/50 133442-01 Tachometer Module is a precision-engineered device for accurate rotational speed measurement in critical machinery. Compact, lightweight, and robust, it integrates seamlessly into 3500/50 monitoring systems, enabling reliable predictive maintenance and enhanced operational safety. Ideal for turbines, compressors, and high-speed motors, this module ensures operators can monitor RPM with confidence, protecting both equipment and operational efficiency.

Technical Specifications

Specification	Details
Dimensions	241.3 × 24.4 × 99.1 mm
Weight	0.2 kg
Module Type	Tachometer Module
Compatible System	Bently Nevada 3500/50
Operating Temperature	-20°C to 70°C
Mounting Type	3500/50 standard rack mount
Signal Output	Pulse-based tachometer signals
Construction	Industrial-grade metal
Redundancy Support	Compatible with redundant configurations
Compliance	CE and industrial standards

Recommended Related Models

Bently Nevada 3500/22-01-01-00-00-01 Vibration Monitor Module
Bently Nevada 3500/33-01-00-00-00-01 Proximity Probe Interface
Bently Nevada 3500/50 System Rack

Popular Related Models

Bently Nevada 3500/25-01-01-00-00-01 Process Monitoring Module
Bently Nevada 3500/15-01-01-00-00-01 High-Speed Shaft Monitor
Bently Nevada 3500/50 Tachometer Expansion Modules

Applications

The Bently Nevada 3500/50 Tachometer Module is designed for precise rotational speed monitoring in industrial machinery. Key applications include:

Steam and gas turbines
Centrifugal and axial compressors
Large motors and generators
Rotating machinery in petrochemical and power plants
Systems requiring real-time RPM monitoring and vibration synchronization

Advantages

High-Precision Speed Monitoring: Provides accurate RPM feedback for critical machinery.
Compact and Lightweight: Slim design allows easy installation in standard system racks.
Seamless Integration: Compatible with the Bently Nevada 3500/50 monitoring system for straightforward setup.
Durable Construction: Engineered to withstand industrial vibration, temperature fluctuations, and electromagnetic interference.
Enhances Safety and Reliability: Supports early detection of rotational anomalies, reducing downtime and potential equipment damage.

Technical FAQs

Q: What type of signals does the tachometer module provide?
A: Provides pulse-based speed signals compatible with 3500/50 monitoring systems.
Q: What are the module’s dimensions and weight?
A: 241.3 × 24.4 × 99.1 mm; weight: 0.2 kg.
Q: Is it compatible with all 3500/50 systems?
A: Yes, fully compatible with the 3500/50 monitoring system series.
Q: Can it operate in harsh industrial environments?
A: Yes, designed for vibration and temperature tolerance typical of industrial conditions.
Q: Does it support redundant configurations?
A: Yes, can be integrated into systems requiring redundancy for critical monitoring.
Q: What is the expected service life?
A: Typically exceeds 10 years with proper maintenance.
Q: How is maintenance performed?
A: Front-access design allows easy inspection and replacement.
Q: Can it be installed in standard 3500/50 racks?
A: Yes, its compact dimensions ensure easy installation.
Q: Are diagnostic indicators included?
A: Yes, the module provides status indicators when installed in a system rack.
Q: What types of machinery are best suited for this module?
A: Turbines, compressors, and high-speed rotating equipment where precise RPM measurement is critical.