Bently Nevada 3500/65 184469-01 16-Channel Temperature Monitor

Product Introduction

The Bently Nevada 3500/65 184469-01 is a 16-channel temperature monitoring module designed for critical industrial applications. Part of the 3500 Series Machinery Protection System, this module provides precise monitoring of machine temperatures, enabling predictive maintenance and protecting assets from overheating or abnormal thermal conditions.

The 3500/65 module continuously measures thermocouple or RTD signals from multiple points on machinery, processing the data through built-in alarms and relay outputs. Its design ensures high reliability, fast response times, and robust operation in harsh industrial environments. This module integrates seamlessly with other 3500 Series modules, providing operators with centralized, real-time temperature data.

Product Specifications

Product Applications

The 3500/65 16-Channel Temperature Monitor is used extensively in industries requiring reliable thermal monitoring for rotating or stationary machinery:

• Power Generation – Monitoring turbine bearings, generator windings, and auxiliary equipment.

• Oil & Gas – Temperature monitoring for pumps, compressors, and process control equipment.

• Petrochemical – Tracking thermal conditions in reactors, heat exchangers, and distillation columns.

• Water & Wastewater – Monitoring pump and motor temperatures for preventive maintenance.

• Metals & Mining – Temperature control in smelting, rolling, and mechanical processing equipment.

• Pulp & Paper – Monitoring of presses, dryers, and associated machinery.

Product Advantages

• 16 Independent Channels – Allows centralized monitoring of multiple points without additional modules.

• High Accuracy – ±0.2% full-scale ensures precise temperature tracking.

• Fast Response – <100 ms per channel for timely alarm detection and process intervention.

• Flexible Input Support – Compatible with thermocouples and RTDs for different industrial needs.

• Alarm Integration – Configurable high/low alarms protect machinery from overheating.

• Robust Design – Built for harsh industrial environments with high electrical noise immunity.

• Seamless System Integration – Direct integration into 3500 Series systems for centralized monitoring.

• Diagnostic Features – Provides channel status feedback and fault detection.

FAQ

1. How many temperature channels does the 3500/65 module support?
   It supports 16 independent temperature channels.

2. What types of temperature sensors are compatible?
   Both RTDs and thermocouples can be used as inputs.

3. What is the accuracy of each channel?
   ±0.2% of full-scale reading.

4. How fast does the module respond to temperature changes?
   Response time is less than 100 ms per channel.

5. Does it support high and low alarm outputs?
   Yes, each channel can be configured with high/low temperature alarms.

6. Is each channel electrically isolated?
   Yes, galvanic isolation is provided between channels and the backplane.

7. How does it communicate with the 3500 Series system?
   Through the 3500 Series backplane interface.

8. Can this module be used in hazardous environments?
   It is designed for industrial environments but must comply with local safety regulations for hazardous zones.

9. Does it provide diagnostics or fault detection?
   Yes, it monitors channel status and indicates faults via system diagnostics.

10. Can it handle both slow-changing and fast transient temperatures?
    Yes, it is designed to track both types accurately with fast response time.

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FAQ

1. How many temperature channels does the 3500/65 module support?
   It supports 16 independent temperature channels.

2. What types of temperature sensors are compatible?
   Both RTDs and thermocouples can be used as inputs.

3. What is the accuracy of each channel?
   ±0.2% of full-scale reading.

4. How fast does the module respond to temperature changes?
   Response time is less than 100 ms per channel.

5. Does it support high and low alarm outputs?
   Yes, each channel can be configured with high/low temperature alarms.

6. Is each channel electrically isolated?
   Yes, galvanic isolation is provided between channels and the backplane.

7. How does it communicate with the 3500 Series system?
   Through the 3500 Series backplane interface.

8. Can this module be used in hazardous environments?
   It is designed for industrial environments but must comply with local safety regulations for hazardous zones.

9. Does it provide diagnostics or fault detection?
   Yes, it monitors channel status and indicates faults via system diagnostics.

10. Can it handle both slow-changing and fast transient temperatures?
    Yes, it is designed to track both types accurately with fast response time.

Recommended Related Models (Same Series or Family)

Popular Bently Nevada Models (Same Brand)

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