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Bently Nevada 3500/40 135489-04 Proximitor Monitor
Manufacturer: Bently Nevada
Product Number: 3500/40 (135489-04)
Category: Proximitor Monitor (3500 System)
Number of Channels: 4
Input Type: Proximity probes
System Compatibility: Bently Nevada 3500 Machinery Protection System
Function: Continuous monitoring of shaft vibration and position parameters
Product Description
The Bently Nevada 3500/40 135489-04 Proximitor Monitor is a high-performance module designed for continuous monitoring of machine shaft vibration and position parameters. It is a key part of the Bently Nevada 3500 Machinery Protection System, providing reliable real-time measurements, alarm processing, and system integration for critical rotating machinery. With advanced signal conditioning and compatibility with Bently Nevada proximity probes, this monitor ensures accurate vibration analysis and machinery protection.
Main Features
-
Dual-channel monitoring for shaft vibration, position, or thrust measurements
-
Full compliance with API 670 machinery protection standards
-
Configurable alarm setpoints with relay integration for shutdown and protection
-
Direct interface with proximity probes such as the 3300 XL series
-
High accuracy and stability over a wide operating range
-
Hot-swappable design allowing replacement without system shutdown
-
Integration with 3500 rack and system software for centralized diagnostics and control
Technical Specifications
Dimensions and Weight
| Item | Specification |
|---|---|
| Dimensions | 241.3 × 24.4 × 163.1 mm |
| Weight | 0.46 kg |
General Information
| Item | Specification |
|---|---|
| Manufacturer | Bently Nevada (Baker Hughes) |
| Model Number | 3500/40 135489-04 |
| Product Type | Proximitor Monitor Module |
| Mounting | 3500 rack slot installation |
| Operating Temp. | 0°C to +65°C |
| Storage Temp. | -40°C to +85°C |
Electrical Characteristics
| Item | Specification |
|---|---|
| Channels | 2 independent channels |
| Input Type | Proximity probe signals (e.g., 3300 XL) |
| Measurement Types | Radial vibration, axial position, thrust |
| Accuracy | ±0.1% of full scale |
| Power Supply | From 3500 rack system (24 VDC nominal) |
| Signal Processing | Digital filtering and conditioning |
Environmental Specifications
| Item | Specification |
|---|---|
| Humidity Range | 0–95% RH, non-condensing |
| Vibration | 5–500 Hz, 2.5 G |
| Shock Resistance | 30 G, 11 ms |
| Protection Class | IP20 (when installed in rack) |
Industry Applications
The Bently Nevada 3500/40 135489-04 Proximitor Monitor is widely applied in:
-
Oil & Gas: Monitoring turbines, compressors, and critical pumps in refineries and offshore platforms
-
Power Generation: Shaft vibration and position monitoring in steam, gas, and hydro turbines
-
Petrochemical: Protection of high-speed compressors and process equipment
-
Metallurgy: Condition monitoring of rotating machinery in steel mills and heavy industries
-
Pulp & Paper: Ensuring reliability of turbines and critical rotating assets
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Bently Nevada 3500/40 135489-04 Proximitor Monitor
Manufacturer: Bently Nevada
Product Number: 3500/40 (135489-04)
Category: Proximitor Monitor (3500 System)
Number of Channels: 4
Input Type: Proximity probes
System Compatibility: Bently Nevada 3500 Machinery Protection System
Function: Continuous monitoring of shaft vibration and position parameters
Product Description
The Bently Nevada 3500/40 135489-04 Proximitor Monitor is a high-performance module designed for continuous monitoring of machine shaft vibration and position parameters. It is a key part of the Bently Nevada 3500 Machinery Protection System, providing reliable real-time measurements, alarm processing, and system integration for critical rotating machinery. With advanced signal conditioning and compatibility with Bently Nevada proximity probes, this monitor ensures accurate vibration analysis and machinery protection.
Main Features
-
Dual-channel monitoring for shaft vibration, position, or thrust measurements
-
Full compliance with API 670 machinery protection standards
-
Configurable alarm setpoints with relay integration for shutdown and protection
-
Direct interface with proximity probes such as the 3300 XL series
-
High accuracy and stability over a wide operating range
-
Hot-swappable design allowing replacement without system shutdown
-
Integration with 3500 rack and system software for centralized diagnostics and control
Technical Specifications
Dimensions and Weight
| Item | Specification |
|---|---|
| Dimensions | 241.3 × 24.4 × 163.1 mm |
| Weight | 0.46 kg |
General Information
| Item | Specification |
|---|---|
| Manufacturer | Bently Nevada (Baker Hughes) |
| Model Number | 3500/40 135489-04 |
| Product Type | Proximitor Monitor Module |
| Mounting | 3500 rack slot installation |
| Operating Temp. | 0°C to +65°C |
| Storage Temp. | -40°C to +85°C |
Electrical Characteristics
| Item | Specification |
|---|---|
| Channels | 2 independent channels |
| Input Type | Proximity probe signals (e.g., 3300 XL) |
| Measurement Types | Radial vibration, axial position, thrust |
| Accuracy | ±0.1% of full scale |
| Power Supply | From 3500 rack system (24 VDC nominal) |
| Signal Processing | Digital filtering and conditioning |
Environmental Specifications
| Item | Specification |
|---|---|
| Humidity Range | 0–95% RH, non-condensing |
| Vibration | 5–500 Hz, 2.5 G |
| Shock Resistance | 30 G, 11 ms |
| Protection Class | IP20 (when installed in rack) |
Industry Applications
The Bently Nevada 3500/40 135489-04 Proximitor Monitor is widely applied in:
-
Oil & Gas: Monitoring turbines, compressors, and critical pumps in refineries and offshore platforms
-
Power Generation: Shaft vibration and position monitoring in steam, gas, and hydro turbines
-
Petrochemical: Protection of high-speed compressors and process equipment
-
Metallurgy: Condition monitoring of rotating machinery in steel mills and heavy industries
-
Pulp & Paper: Ensuring reliability of turbines and critical rotating assets
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