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Bently Nevada 3500/65 145988-02+172103-01 Channel Temperature Monitor
Manufacturer: Bently Nevada
Product Number: 3500/65 (145988-02 + 172103-01)
Category: 16-Channel Temperature Monitor Module
Number of Channels: 16
Input Types: RTD, thermocouple
Series: 3500 Machinery Protection System
Application: Accurate continuous temperature measurement and protection for rotating machinery
Product Description
The Bently Nevada 3500/65 (145988-02 + 172103-01) is a 16-channel temperature monitoring module used in the Bently Nevada 3500 Machinery Protection System.It is designed to provide accurate, continuous temperature measurement and protection for large rotating equipment such as turbines, compressors, motors, and pumps.
This model consists of two main components:
-
Monitor Module (Part No. 145988-02)–performs signal processing, linearization, and alarm comparison.
-
I/O Module (Part No. 172103-01)–provides electrical connections for RTD or thermocouple inputs and 4–20 mA outputs.
Together, they deliver high-density temperature monitoring with flexible sensor input options, programmable alarm thresholds, and reliable data communication to the overall 3500 system.
Key Features
-
Sixteen independent, software-configurable temperature channels.
-
Accepts both RTD and Thermocouple inputs.
-
Dual alarm levels per channel (Alert and Danger).
-
Configurable 4–20 mA outputs for each channel.
-
Channel-to-channel electrical isolation for reliable signal operation.
-
Field-configurable using 3500 Configuration Software.
-
Conforms to API 670, CE, CSA, and ATEX industrial standards.
-
Space-efficient, full-height design for dense temperature measurement applications.
-
Ideal for large machinery installations with multiple temperature points.
Technical Specifications
| Parameter | Specification | Description / Notes |
|---|---|---|
| Model Number | 3500/65 | Temperature Monitor |
| Assembly Number | 145988-02 (Monitor) + 172103-01 (I/O Module) | Complete assembly |
| System Compatibility | Bently Nevada 3500 Rack System | Full-height module |
| Number of Channels | 16 channels | Independently configurable |
| Input Types | RTD or Thermocouple | Configurable per channel |
| Supported RTDs | Pt100, Ni120, Cu10 | 2-, 3-, or 4-wire |
| Supported Thermocouples | Types E, J, K, T | Selectable in software |
| Input Isolation | Channel-to-channel and channel-to-ground | Reduces interference |
| Recorder Outputs | 4–20 mA per channel | Proportional to temperature reading |
| Measurement Accuracy | ±3 °C typical | Depending on sensor and calibration |
| Alarm Setpoints | Two per channel (Alert and Danger) | Fully programmable |
| Alarm Delay | 0–100 seconds | Adjustable per channel |
| Power Consumption | Approx. 10 W | Typical operational load |
| Operating Temperature Range | –30 °C to +65 °C | Continuous operation |
| Storage Temperature Range | –40 °C to +85 °C | Non-operating condition |
| Relative Humidity | 5%–95% non-condensing | Suitable for industrial environments |
| Dimensions (H × W × D) | 241.3 × 24.4 × 241.8 mm (9.50″ × 0.96″ × 9.52″) | Full-height module |
| Weight | Approx. 0.91 kg (2.0 lb) | Typical |
| Mounting Type | Full-height rack slot | Mounted via backplane connection |
| Compliance | API 670, CE, CSA, ATEX | Meets global standards |
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Bently Nevada 3500/65 145988-02+172103-01 Channel Temperature Monitor
Manufacturer: Bently Nevada
Product Number: 3500/65 (145988-02 + 172103-01)
Category: 16-Channel Temperature Monitor Module
Number of Channels: 16
Input Types: RTD, thermocouple
Series: 3500 Machinery Protection System
Application: Accurate continuous temperature measurement and protection for rotating machinery
Product Description
The Bently Nevada 3500/65 (145988-02 + 172103-01) is a 16-channel temperature monitoring module used in the Bently Nevada 3500 Machinery Protection System.It is designed to provide accurate, continuous temperature measurement and protection for large rotating equipment such as turbines, compressors, motors, and pumps.
This model consists of two main components:
-
Monitor Module (Part No. 145988-02)–performs signal processing, linearization, and alarm comparison.
-
I/O Module (Part No. 172103-01)–provides electrical connections for RTD or thermocouple inputs and 4–20 mA outputs.
Together, they deliver high-density temperature monitoring with flexible sensor input options, programmable alarm thresholds, and reliable data communication to the overall 3500 system.
Key Features
-
Sixteen independent, software-configurable temperature channels.
-
Accepts both RTD and Thermocouple inputs.
-
Dual alarm levels per channel (Alert and Danger).
-
Configurable 4–20 mA outputs for each channel.
-
Channel-to-channel electrical isolation for reliable signal operation.
-
Field-configurable using 3500 Configuration Software.
-
Conforms to API 670, CE, CSA, and ATEX industrial standards.
-
Space-efficient, full-height design for dense temperature measurement applications.
-
Ideal for large machinery installations with multiple temperature points.
Technical Specifications
| Parameter | Specification | Description / Notes |
|---|---|---|
| Model Number | 3500/65 | Temperature Monitor |
| Assembly Number | 145988-02 (Monitor) + 172103-01 (I/O Module) | Complete assembly |
| System Compatibility | Bently Nevada 3500 Rack System | Full-height module |
| Number of Channels | 16 channels | Independently configurable |
| Input Types | RTD or Thermocouple | Configurable per channel |
| Supported RTDs | Pt100, Ni120, Cu10 | 2-, 3-, or 4-wire |
| Supported Thermocouples | Types E, J, K, T | Selectable in software |
| Input Isolation | Channel-to-channel and channel-to-ground | Reduces interference |
| Recorder Outputs | 4–20 mA per channel | Proportional to temperature reading |
| Measurement Accuracy | ±3 °C typical | Depending on sensor and calibration |
| Alarm Setpoints | Two per channel (Alert and Danger) | Fully programmable |
| Alarm Delay | 0–100 seconds | Adjustable per channel |
| Power Consumption | Approx. 10 W | Typical operational load |
| Operating Temperature Range | –30 °C to +65 °C | Continuous operation |
| Storage Temperature Range | –40 °C to +85 °C | Non-operating condition |
| Relative Humidity | 5%–95% non-condensing | Suitable for industrial environments |
| Dimensions (H × W × D) | 241.3 × 24.4 × 241.8 mm (9.50″ × 0.96″ × 9.52″) | Full-height module |
| Weight | Approx. 0.91 kg (2.0 lb) | Typical |
| Mounting Type | Full-height rack slot | Mounted via backplane connection |
| Compliance | API 670, CE, CSA, ATEX | Meets global standards |
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