Bently Nevada 133388-02 3500/50 Tachometer Module

Availability: 10 left in stock

DescriptionThe Bently Nevada 133388-02 is a 3500/50 Tachometer Module designed for the 3500 Machinery Protection System. This module is a...

SKU: 133388-02

Manufacturer: Bently Nevada
Product No.: 133388-02
Product Type: Tachometer Monitor Module
Product Origin: USA
Payment:T/T, Western Union
Weight: 800g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Description

The Bently Nevada 133388-02 is a 3500/50 Tachometer Module designed for the 3500 Machinery Protection System. This module is a four-channel device that accepts input from proximity transducers or magnetic pickups to measure shaft speed, rotor acceleration, and rotor direction. It is a critical component for monitoring rotating machinery, providing essential speed data for protection and control functions within the 3500 rack environment.

Features

Four-channel monitoring capability for speed and acceleration.
Compatible with standard Bently Nevada proximity transducers and magnetic pickups.
Provides proportional DC voltage outputs for speed and acceleration signals.
Supports programmable alarm setpoints for overspeed and underspeed protection.
Integrates directly into the 3500 rack backplane for power and communication.

Technical Specifications

Product Model	133388-02
Module Type	Tachometer Monitor Module
Channels	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)
Humidity	95%, non-condensing
Manufacturer	Bently Nevada

Installation Guidelines

Ensure the 3500 rack is powered down before inserting or removing the module to prevent electrical damage.
The module must be installed in a designated slot within the 3500 rack, ensuring proper alignment with the backplane connector.
Use shielded cabling for all transducer inputs to minimize electromagnetic interference (EMI).
Ensure proper grounding of the 3500 rack chassis to a clean earth ground to maintain signal integrity.
Handle the module using ESD-safe practices to protect internal circuitry from electrostatic discharge.

FAQ

Is the 133388-02 module still in production?

No, this specific model has been discontinued by the manufacturer. We provide high-quality surplus or refurbished units to support legacy system maintenance.

What is the primary function of the 3500/50 module?

The 3500/50 Tachometer Module is used to monitor machine speed and acceleration, providing trip and alarm signals to prevent damage to rotating equipment in the event of overspeed conditions.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.