The Bently Nevada 133388-02 is a 3500/50 Tachometer Module designed for integration into the 3500 Machinery Protection System. This four-channel module is engineered to provide precise speed and phase measurements, essential for monitoring the rotational performance of critical industrial machinery. It processes input signals from sensors to deliver reliable data for speed monitoring, overspeed protection, and phase reference applications.
Features
Four-channel monitoring capability for comprehensive speed measurement.
Designed for seamless integration within the standard 3500 series rack architecture.
Provides critical protection and data acquisition for rotating equipment.
Robust construction to withstand harsh industrial environments.
Supports configuration for various proximity and magnetic pickup sensor types.
Technical Specifications
Model
3500/50 133388-02
Module Type
Tachometer Monitor
Channel Count
4
Operating Temperature
-30 degC to +65 degC (-22 degF to +150 degF)
Storage Temperature
-40 degC to +85 degC (-40 degF to +185 degF)
Relative Humidity
95%, non-condensing
Manufacturer
Bently Nevada
Installation Guidelines
Ensure the 3500 rack power is disconnected before installing or removing the module.
Handle the module using electrostatic discharge (ESD) prevention protocols to protect internal circuitry.
Verify that the module is fully seated in the designated rack slot and that the front panel screws are tightened to ensure proper grounding and mechanical stability.
Use shielded cabling for all sensor inputs to minimize electromagnetic interference (EMI) in industrial settings.
Ensure that the module configuration matches the specific requirements of the connected sensors and the machinery being monitored.
FAQ
Is the Bently Nevada 133388-02 still in production? No, this specific model has been discontinued by the manufacturer. We provide high-quality units to support legacy system maintenance and requirements.
What is the primary function of this module? The 3500/50 Tachometer Module is used to measure rotational speed and phase angle, providing critical protection against overspeed conditions in rotating machinery.
