Bently Nevada 3300/50-02-01-00-00 | 3300 Series Tachometer Monitor Module

Overview

The Bently Nevada 3300/50-02-01-00-00 Tachometer Monitor Module provides precise monitoring of rotational speed, acceleration, and zero-speed conditions in critical rotating machinery. It delivers continuous, real-time data to detect anomalies early and maintain safe, efficient operation across turbines, generators, compressors, and other industrial equipment.

Technical Specifications

• Model Number: 3300/50-02-01-00-00

• Product Type: Tachometer Monitor Module

• Manufacturer: Bently Nevada (GE Energy)

• Measurement Parameters: Rotational speed, acceleration, zero-speed detection

• Input Channels: Two independent transducer inputs

• Output Signal: Proportional voltage or 4–20 mA current for integration with PLC/DCS systems

• Response Time: <1 millisecond

• Power Supply: 24 VDC

• Operating Temperature: -20°C to +65°C (-4°F to +149°F)

• Weight: 2.65 lbs (1.2 kg)

• Housing: Industrial-grade, EMI/RFI-shielded for reliable operation

• Compliance: Meets API 670 machinery protection standards

• Country of Origin: USA

Key Features

• High-Speed Monitoring: Captures real-time rotational speed and acceleration data.

• Dual-Channel Inputs: Provides redundancy for reliable measurement and diagnostics.

• Fast Response: Less than 1 ms for immediate detection of abnormal conditions.

• Flexible Output Options: Voltage or 4–20 mA outputs for seamless control system integration.

• Rugged Design: Industrial-grade housing suitable for continuous operation in demanding environments.

Application Scenarios

Ideal for:

• Steam and gas turbines

• Generators and compressors

• High-speed pumps and motors

• Any machinery requiring real-time tachometer monitoring and zero-speed detection

FAQ

Q1: What does this tachometer module monitor?
It measures rotational speed, acceleration, and zero-speed conditions to protect rotating machinery.

Q2: Can it integrate with existing Bently Nevada 3300 systems?
Yes, it is compatible with standard 3300 series racks and monitoring architectures.

Q3: How fast is the module’s response?
The response time is less than 1 millisecond, enabling near-instantaneous detection.