Описание
The BENTLY 3500/92 136180-01 is a key component in Bently Nevada’s 3500 Series Machinery Protection and Condition Monitoring System. The 3500/92 module is primarily used for monitoring and protecting machinery in industries like power generation, oil and gas, chemical processing, mining, and manufacturing. It provides critical diagnostics and condition monitoring capabilities, ensuring the health of rotating equipment such as turbines, compressors, and pumps.
Product Name:
BENTLY 3500/92 – Tachometer and Speed Sensor Input Module
- Part Number: 136180-01
Product Description:
The BENTLY 3500/92 is a Tachometer and Speed Sensor Input Module within the 3500 Series of machinery protection systems. It is designed to interface with various types of tachometers and speed sensors to provide real-time speed measurements of rotating machinery. This module is crucial for monitoring the health and operational status of rotating equipment such as turbines, compressors, and pumps, enabling early detection of faults that might lead to equipment failure. By measuring the speed and other parameters of rotating machinery, the module allows for efficient protection and maintenance planning.
The 3500/92 is typically used in conjunction with other Bently 3500 Series modules for complete machinery condition monitoring, offering precise diagnostics and real-time data to enhance equipment reliability and minimize downtime.
Key Features:
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Tachometer and Speed Measurement:
- Provides accurate speed measurements for rotating machinery.
- Compatible with various tachometer types, including proximity probes, magnetic pick-ups, and Hall effect sensors.
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Versatile Input Options:
- Accepts a range of input signals (e.g., analog and digital) from different types of speed sensors.
- Can process both contact and non-contact sensors.
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Real-time Monitoring:
- Monitors equipment speed continuously, enabling real-time diagnostics and early fault detection.
- Provides alarms for speed deviations outside of preset parameters.
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Condition Monitoring:
- Enables accurate tracking of machine speed trends, helping to detect mechanical issues like imbalance, misalignment, or wear.
- Can be integrated with Bently Nevada’s 3500 system for advanced machinery protection.
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High Reliability:
- Built to operate in harsh industrial environments with high vibration and extreme temperatures.
- Designed for continuous operation with redundant fault detection capabilities.
Product Parameters:
- Module Type: Tachometer and Speed Sensor Input
- Input Types Supported:
- Proximity probes for measuring rotational speed.
- Magnetic pick-ups (MPUs).
- Hall effect sensors.
- Power Supply: Typically powered by 24V DC (or system power depending on configuration).
- Status Indicators: On-module LEDs for easy status indication and diagnostics.
Specifications:
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Power Requirements:
- Supply Voltage: 24V DC
- Operating Voltage Range: Typically 21V to 30V DC.
- Power Consumption: Around 4.5W (depending on configuration and sensor usage).
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Input Specifications:
- Speed Measurement: Capable of measuring rotational speed from 0 to 30,000 RPM (may vary based on sensor type).
- Sensor Types:
- Proximity probes (used for measuring speed of rotating machinery).
- Magnetic pick-up sensors.
- Hall effect sensors (used for digital speed sensing).
- Signal Input: Analog or digital signals, typically from 0-10V, 4-20mA, or TTL logic signals, depending on the sensor.
- Input Range: Designed to accommodate signals with varying frequencies from low to high-speed applications.
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Output Specifications:
- Alarms/Status Indicators: The module provides alarms and status output signals to alert operators to abnormal speed conditions.
- Analog Output: Offers analog output for further analysis or integration into a control system.
- Relay Output: May include relay outputs for triggering alarms or other actions upon fault conditions.
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Environment:
- Temperature Range: Typically -20°C to 60°C (-4°F to 140°F).
- Humidity: Designed to operate in 5% to 95% relative humidity, non-condensing.
- Vibration Resistance: Built to handle the typical vibration levels present in industrial environments.
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Communication Protocols:
- Compatible with Bently 3500 System for advanced machinery protection.
- Integrates with Bently Nevada’s Condition Monitoring Systems via standard industrial protocols like Modbus or proprietary systems.
Applications:
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Rotating Equipment Protection:
- Monitoring of speed-critical machinery, including turbines, compressors, pumps, and fans.
- Protection against critical failures due to abnormal speed conditions like overspeed or underspeed.
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Machinery Condition Monitoring:
- Helps in tracking equipment health by measuring speed trends over time.
- Detects potential issues such as imbalance, misalignment, and excessive wear on machinery components.
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Predictive Maintenance:
- Supports predictive maintenance programs by providing accurate and continuous speed data to enhance predictive analytics.
- Helps to avoid unplanned downtime and extends the service life of rotating machinery.
Benefits:
- Early Detection of Issues: Detects issues like mechanical imbalance or misalignment before they lead to catastrophic failures.
- Increased Uptime: Continuous monitoring of machinery speed reduces the risk of unscheduled downtime by providing early warning alarms.
- Reduced Maintenance Costs: The module supports condition-based maintenance practices, ensuring that maintenance efforts are focused on machinery showing early signs of trouble.
- Improved Safety: Provides an extra layer of protection by continuously monitoring equipment speed and offering alarms when dangerous conditions are detected.
Conclusion:
The BENTLY 3500/92 136180-01 Tachometer and Speed Sensor Input Module is a vital component for machinery protection and condition monitoring systems. It enables accurate measurement and monitoring of machinery speed, helping detect early signs of faults and improving the reliability of rotating equipment. This module is ideal for industries that rely heavily on high-performance rotating machinery, including power generation, oil and gas, and manufacturing.
