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Product Overview
The Bently Nevada 3500/65-02-00 172109-01 16-Channel Temperature Monitor is a high-performance temperature monitoring module designed for use in the Bently Nevada 3500 Machinery Protection System. This advanced module provides continuous, high-accuracy temperature measurement for critical machinery components such as bearings, windings, and process equipment.
With support for multiple sensor types, including RTDs and thermocouples, the 3500/65-02-00 enables early detection of abnormal temperature conditions, improving equipment reliability, safety, and overall operational efficiency. Its robust industrial design, real-time alarms, and system-wide integration make it an essential element in predictive maintenance strategies.
Key Features
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16 fully independent temperature monitoring channels
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Supports RTDs (Resistance Temperature Detectors) and thermocouples (Types E, J, K, T)
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High-precision, real-time temperature monitoring for critical assets
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Configurable ALERT and DANGER alarm thresholds for each channel
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Fully compatible with Bently Nevada 3500 Series systems
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Enhanced measurement stability and signal reliability
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Integrated LED indicators for quick diagnostics and status verification
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Industrial-grade construction for demanding environments
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Supports compliance with API 670 machinery protection standards
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Hot-swappable, field-replaceable module for minimized downtime
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | 3500/65 16-Channel Temperature Monitor |
| Model Number | 3500/65-02-00 |
| Part Number | 172109-01 |
| Number of Channels | 16 independent channels |
| Supported Sensor Types | RTDs (100 Ω platinum per IEC 751), Thermocouples (Types E, J, K, T) |
| RTD Measurement Range | -200°C to +850°C |
| Thermocouple Measurement Range | Type E: -200°C to +1000°C, Type J: -210°C to +1200°C, Type K: -200°C to +1372°C, Type T: -200°C to +400°C |
| Input Impedance | Greater than 10 MΩ |
| Accuracy | ±1.0°C typical, dependent on sensor type |
| Alarm Outputs | Configurable ALERT and DANGER thresholds for each channel |
| Signal Isolation | Electrical isolation between inputs and system circuitry |
| Communication Interface | Direct connection via 3500 system rack backplane |
| Diagnostic Indicators | LED indicators for OK, ALERT, DANGER, BYPASS statuses |
| Power Supply | Supplied via the 3500 system rack |
| Operating Temperature Range | -30°C to +65°C |
| Storage Temperature Range | -40°C to +85°C |
| Certifications | CE, CSA, ATEX, IECEx (subject to regional standards) |
| Dimensions | 241.3 x 24.4 x 99.1 mm |
| Weight | 0.45 kg |
Industry Applications
The Bently Nevada 3500/65-02-00 16-Channel Temperature Monitor is widely used in industries where temperature stability is critical for safe and reliable operation:
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Oil & Gas: Monitoring of bearings, motors, and pumps in refineries and offshore platforms
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Power Generation: Temperature monitoring for turbines, generators, and transformers
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Petrochemical: Surveillance of critical process equipment and heat exchangers
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Metals & Mining: Monitoring bearings and motors on crushers, mills, and conveyors
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Marine & Offshore: Shaft, propulsion, and auxiliary system temperature protection
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Industrial Manufacturing: Process and equipment temperature monitoring for automation and quality control
Product Advantages
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High Channel Density: 16 channels in a compact module maximize monitoring capabilities
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Versatile Sensor Support: Compatible with RTD and thermocouple types for flexible installations
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Accurate Temperature Monitoring: Ensures early detection of overheating or abnormal conditions
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Integrated Alarm Functionality: User-configurable ALERT and DANGER thresholds enhance safety
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Seamless System Integration: Fully compatible with the Bently Nevada 3500 system architecture
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Rugged and Reliable Design: Industrial-grade components for operation in harsh environments
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Compliance with Global Standards: Supports API 670 and other machinery protection requirements
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Efficient Maintenance: Hot-swappable module reduces downtime during maintenance or replacement
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Real-Time Diagnostics: LED status indicators simplify system troubleshooting and health verification
Frequently Asked Questions (FAQ)
1. What is the primary function of the 3500/65-02-00 16-Channel Temperature Monitor?
It provides continuous, high-accuracy temperature monitoring to protect critical machinery and process equipment from overheating or abnormal thermal conditions.
2. How many channels are supported by the module?
The module offers 16 fully independent temperature monitoring channels.
3. Which sensor types are compatible with this module?
It supports RTDs (100 Ω platinum per IEC 751) and thermocouples of Types E, J, K, and T.
4. Can alarm thresholds be configured?
Yes, each channel allows independent configuration of ALERT and DANGER alarm thresholds.
5. Is the module suitable for use in harsh industrial environments?
Yes, the module operates reliably within a temperature range of -30°C to +65°C.
6. Does the module comply with API 670 standards?
Yes, it meets API 670 requirements for rotating machinery protection.
7. How is the module powered?
It is powered through the Bently Nevada 3500 system rack backplane.
8. Are diagnostic features included?
Yes, LED indicators provide real-time status feedback for OK, ALERT, DANGER, and BYPASS conditions.
9. Is the module field-replaceable?
Yes, the module is hot-swappable, allowing for quick replacement without system shutdown.
10. What industries commonly use this temperature monitor?
Industries include oil & gas, power generation, petrochemical, marine, mining, and industrial manufacturing.
Related Models from the Same Series
| Model | Description |
|---|---|
| 3500/65-01-00 172103-01 | 16-Channel Temperature Monitor for RTDs and thermocouples |
| 3500/42M-01-00 176449-02 | Vibration Monitor for radial and axial monitoring |
| 3500/25 149369-01 | Keyphasor Module for phase reference signals |
| 3500/33-02-00 149992-02 | 16-Channel Relay Module for alarm and trip functions |
| 3500/40M-01-00 176449-01 | Proximitor Monitor for shaft vibration and position |
| 3500/62 136491-01 | Isolation I/O Module for signal protection |
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