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BENTLY 1900/65-00-01-03-01-01 Vibration Monitor
Product Overview
The BENTLY 1900/65-00-01-03-01-01 is a high-performance vibration monitor designed for continuous health monitoring of rotating machinery in industrial automation systems. As part of Bently Nevada’s 1900 Series, this compact module provides real-time vibration analysis for turbines, compressors, and generators, enabling predictive maintenance and preventing catastrophic failures across industries like oil & gas, power generation, and manufacturing. The 1900/65-00-01-03-01-01 integrates seamlessly with proximity probes and accelerometers, converting mechanical vibrations into actionable data for trend analysis, alarm triggering, and system protection.
Featuring a rugged industrial design, the BENTLY 1900/65-00-01-03-01-01 supports dual-channel vibration measurement with a frequency range of 10 to 10,000 Hz, ensuring precise detection of imbalance, misalignment, and bearing wear. Its user-configurable alarm setpoints and 4–20 mA analog outputs enable seamless integration with PLC, DCS, and SCADA systems. The module’s wide operating temperature range (-40°C to +70°C) and shock resistance (50 g) make it suitable for harsh environments, while the DIN rail mounting simplifies installation in control panels or machinery enclosures.
In automation ecosystems, the 1900/65-00-01-03-01-01 serves as a critical component of machinery protection systems, providing real-time vibration data to support operational safety and efficiency. Its compatibility with Bently Nevada’s 1900 Series accessories—such as probe extension cables and mounting brackets—enhances system flexibility, while the built-in self-diagnostics reduce maintenance complexity. By delivering reliable vibration monitoring, this module helps minimize unplanned downtime, extend equipment lifespan, and optimize maintenance schedules in mission-critical applications.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | 1900/65-00-01-03-01-01 |
| Manufacturer | Bently Nevada |
| Product Type | Vibration Monitor |
| Channels | 2 independent channels |
| Input Signals | Proximity probes (8–24 VDC) or accelerometers (IEPE, ±5 V) |
| Measurement Range | 0–500 mils (0–12.7 mm) peak-to-peak vibration displacement |
| Frequency Response | 10–10,000 Hz |
| Output Signals | 2 × 4–20 mA, 2 × relay contacts (alarm/danger) |
| Power Supply | 100–240 V AC, 50/60 Hz |
| Physical Dimensions | 140 mm (H) × 89 mm (W) × 127 mm (D) |
| Weight | 1.1 kg |
| Operating Temperature | -40°C to +70°C |
| Mounting | DIN rail (35 mm) |
| Certifications | CE, UL, cUL |
Key Features and Advantages
Dual-Channel Monitoring: The 1900/65-00-01-03-01-01 supports simultaneous vibration analysis for two independent points, ideal for monitoring both radial and axial movements in complex machinery setups. This dual-channel design reduces hardware costs and simplifies system integration.
Wide Frequency Range: With a 10–10,000 Hz response, the monitor detects both low-frequency imbalance (e.g., rotor bow) and high-frequency bearing defects, enabling comprehensive machinery health assessment. Its high-resolution measurement (0.1 mil accuracy) ensures early fault detection.
Configurable Alarm System: Users can program warning and danger thresholds for each channel, with relay outputs triggering alarms or shutdowns when vibration levels exceed safe limits. This proactive protection minimizes the risk of equipment damage and operational disruptions.
Rugged Environmental Performance: The module’s metal enclosure and conformal-coated circuitry withstand harsh conditions, including vibration (50 g), shock (100 g), and humidity (95% non-condensing). This durability ensures reliable operation in offshore platforms, refineries, and other challenging environments.
Easy Integration: Compatible with standard industrial protocols (4–20 mA, relay contacts), the 1900/65-00-01-03-01-01 interfaces seamlessly with existing control systems. Its plug-and-play design reduces installation time, while the DIN rail mount optimizes space in control panels.
Built-In Diagnostics: LED indicators and self-test functions monitor module health, input signal integrity, and power supply stability, simplifying troubleshooting and reducing maintenance downtime. Real-time diagnostic feedback is critical for proactive maintenance strategies.
Application Areas
The BENTLY 1900/65-00-01-03-01-01 is essential for vibration monitoring in industries where equipment reliability is non-negotiable:
- Oil & Gas: Monitors compressors, pumps, and turbines in refineries, pipelines, and offshore platforms to detect cavitation, misalignment, or bearing wear, preventing costly shutdowns.
- Power Generation: Installed on steam turbines, generators, and auxiliary equipment in thermal and nuclear plants to ensure grid stability and optimize energy production.
- Manufacturing: Used in high-speed rotating machinery (e.g., motors, fans, conveyor systems) in automotive, chemical, and food processing facilities to maintain production continuity.
- Mining: Deployed on crushers, mills, and ventilation systems to monitor equipment health in harsh mining environments, reducing unplanned downtime.
Specific applications include:
- Radial Vibration Analysis: Measures shaft movement in turbines to identify imbalance or misalignment before it leads to mechanical failure.
- Bearing Condition Monitoring: Detects early signs of bearing degradation by analyzing high-frequency vibration patterns, enabling timely replacement.
- Structural Health Monitoring: Monitors casing vibrations in reciprocating engines to assess structural integrity and prevent fatigue failures.
Related Products
- BENTLY 1900/65-00-01-02-01-01: A single-channel variant of the 1900/65-00-01-03-01-01, suitable for simpler monitoring setups.
- BENTLY 3300 XL Proximity Probe: Paired with the 1900/65-00-01-03-01-01 for non-contact vibration measurement, ideal for shaft displacement analysis.
- BENTLY 1900/06 Rack Mounting Kit: Enables rack installation of the 1900/65-00-01-03-01-01 in control rooms for centralized monitoring.
- BENTLY 1900/91 Communication Module: Integrates the 1900/65-00-01-03-01-01 with Ethernet networks, supporting remote data access via Modbus TCP.
- BENTLY 24754 Probe Extension Cable: Extends proximity probe connections for the 1900/65-00-01-03-01-01, suitable for remote machinery mounting.
- BENTLY 1900/60 Vibration Monitor: A higher-channel-density model (4 channels) for complex systems requiring extensive vibration analysis.
Installation and Maintenance
Pre-installation Preparations:
Before installing the BENTLY 1900/65-00-01-03-01-01, verify the DIN rail is securely mounted and grounded. Connect proximity probes or accelerometers using shielded cables, routing them separately from high-voltage wiring to minimize interference. Power on the module and configure alarm setpoints via the front-panel switches, ensuring the measurement range (0–500 mils) matches the application. Calibrate the system with a known vibration source to validate accuracy before commissioning.
Before installing the BENTLY 1900/65-00-01-03-01-01, verify the DIN rail is securely mounted and grounded. Connect proximity probes or accelerometers using shielded cables, routing them separately from high-voltage wiring to minimize interference. Power on the module and configure alarm setpoints via the front-panel switches, ensuring the measurement range (0–500 mils) matches the application. Calibrate the system with a known vibration source to validate accuracy before commissioning.
Maintenance Suggestions:
- Routine Inspections: Monthly visual checks of LED indicators to ensure normal operation (power, channel status, alarm conditions). Use a handheld vibrometer to cross-verify measurements with the 1900/65-00-01-03-01-01 for calibration consistency.
- Cleaning and Cooling: Quarterly cleaning of the module’s vents to prevent dust accumulation, which can lead to overheating. Ensure the control panel’s ventilation system operates efficiently in high-temperature environments.
- Periodic Calibration: Annually calibrate the monitor using a vibration shaker table to maintain measurement accuracy. Document calibration results for compliance and traceability, especially in regulated industries.
- Spare Parts Management: Store spare 1900/65-00-01-03-01-01 modules in a temperature-controlled environment (10–30°C) with low humidity. Test spares annually to ensure functionality during emergency replacements.
Product Guarantee
Our company provides a 12-month quality warranty for the BENTLY 1900/65-00-01-03-01-01, covering hardware defects under normal use. In the event of abnormal performance—such as signal instability or alarm malfunctions—we offer prompt replacement services to minimize downtime. For legacy or urgent requirements, our global supply chain ensures rapid delivery of the 1900/65-00-01-03-01-01 and related components. Our technical support team is available 24/7 to assist with installation, calibration, and troubleshooting, ensuring reliable operation to safeguard your industrial systems.
For inquiries, contact us via WhatsApp at +86 18859254943 or email at sales@ygplc.com.
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