84933‑02 Bently Nevada Temperature Monitor

Overview

The Bently Nevada 84933‑02 Temperature Monitor is part of the 3500/3300 machinery protection systems, designed for continuous temperature monitoring and protection of critical rotating machinery. It ensures safe operation by detecting abnormal temperature conditions in bearings, windings, and other machine components, triggering alarms or shutdowns when thresholds are exceeded.

This module is widely used in power generation, oil & gas, petrochemical, and heavy industrial facilities, where reliable temperature monitoring is essential for machinery protection and predictive maintenance.

Technical Data

Key Features

• Continuous temperature monitoring for critical machinery components

• Supports multiple sensor types including RTDs and thermocouples

• Relay outputs for alarms, trips, and shutdown logic

• Electrical isolation ensures safe operation and noise immunity

• Built‑in diagnostics for predictive maintenance and fault detection

• Industrial‑grade design for harsh operating environments

Typical Applications

• Turbine protection systems requiring precise temperature monitoring

• Compressor and pump monitoring in oil & gas facilities

• Industrial automation systems for machinery safety

• Power generation plants for predictive maintenance and equipment protection

FAQ

Q1: What does the 84933‑02 Temperature Monitor do?
A1: It continuously monitors temperature signals from sensors and triggers alarms or trips when limits are exceeded.

Q2: Which sensors are supported?
A2: It supports RTDs, thermocouples, and other industrial temperature sensors.

Q3: What protections are built in?
A3: It includes electrical isolation and diagnostics for safe and reliable operation.

Q4: Where is it typically used?
A4: It is widely applied in turbine monitoring, compressor protection, and industrial automation systems.