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BENTLY 3500/53 133388-01 Speed/Torque Measurement Module
Product Overview
The BENTLY 3500/53 133388-01 is a high-precision Speed/Torque Measurement Module designed as a critical component of Bently Nevada’s 3500 Series Machinery Protection System. Engineered to monitor rotational speed and torque in critical rotating equipment, this module converts input signals from encoders, tachometers, or strain gauges into precise digital data for real-time analysis. As part of the 3500 Series, the 3500/53 133388-01 ensures seamless integration with other 3500 modules (e.g., vibration monitors, communication gateways), delivering reliable measurements to support predictive maintenance and operational safety in industries such as oil & gas, power generation, and manufacturing.
Featuring a rugged industrial design, the BENTLY 3500/53 133388-01 supports multiple input signal types, including incremental encoders (up to 500 kHz), resolver signals, and strain gauge bridges. Its dual-channel architecture allows simultaneous monitoring of speed and torque, with configurable alarm thresholds and diagnostic feedback via the 3500 Series rack interface. The module’s high-resolution processing (16-bit ADC) ensures accuracy within ±0.1% of full scale, while built-in anti-aliasing filters minimize noise interference. With a wide operating temperature range (-40°C to +85°C) and compliance with industry standards (API 670, IEC 61131-2), the 3500/53 133388-01 is ideal for harsh industrial environments, including offshore platforms and heavy manufacturing facilities.
In automation ecosystems, the 3500/53 133388-01 serves as the primary interface for rotational data acquisition, feeding real-time speed and torque values to the 3500 Series rack for trend analysis and fault detection. Its compatibility with Bently Nevada’s 3500 Configuration Software enables intuitive parameter adjustment and system integration, reducing engineering time and maintenance costs. By delivering precise rotational measurements, this module helps optimize equipment performance, prevent overload conditions, and extend component lifespan in mission-critical applications.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | 3500/53 133388-01 |
| Manufacturer | Bently Nevada |
| Product Type | Speed/Torque Measurement Module |
| Input Signals | Incremental encoders (5–24 VDC), resolvers, strain gauge bridges |
| Speed Measurement Range | 0–50,000 RPM |
| Torque Measurement Range | 0–100% full scale (configurable) |
| Output Signals | 4–20 mA, 0–10 V DC, RS-485 (Modbus RTU) |
| Resolution | 16-bit ADC |
| Accuracy | ±0.1% of full scale |
| Physical Dimensions | 10.16 cm (H) × 16.51 cm (W) × 22.86 cm (D) |
| Weight | 0.8 kg |
| Operating Temperature | -40°C to +85°C |
| Mounting | Rack-mounted in 3500 Series enclosure |
| Certifications | CE, UL, API 670 |
Key Features and Advantages
Dual-Channel Measurement: The 3500/53 133388-01 supports simultaneous speed and torque monitoring, eliminating the need for separate modules and reducing rack space requirements. This dual functionality enhances system efficiency in applications where both parameters are critical, such as gearbox health assessment.
Wide Signal Compatibility: The module accepts various input signals (encoders, resolvers, strain gauges), adapting to diverse machinery setups. This flexibility reduces hardware complexity and allows retrofitting into existing monitoring systems without significant reconfiguration.
High-Precision Data Acquisition: With 16-bit resolution and ±0.1% accuracy, the 3500/53 133388-01 provides detailed rotational data for trend analysis and fault detection. Its ability to capture rapid speed fluctuations (up to 500 kHz) makes it suitable for high-speed turbines and compressors.
Advanced Diagnostics: Built-in self-test features monitor signal integrity, power supply stability, and module health, providing real-time alerts via LED indicators and the 3500 Series software. This proactive approach reduces mean time to repair (MTTR) and enhances system availability.
Rugged Industrial Design: The module’s metal enclosure and conformal-coated circuitry withstand extreme temperatures, vibration, and electromagnetic interference, ensuring reliable performance in harsh environments. Its shock resistance (50 g) further protects against transient mechanical impacts.
Seamless System Integration: As part of the 3500 Series, the 3500/53 133388-01 interoperates with Bently Nevada’s vibration monitors, communication gateways, and HMIs, forming a comprehensive machinery protection ecosystem. This integration enables unified data visualization and control.
Application Areas
The BENTLY 3500/53 133388-01 is essential for rotational monitoring in industries where equipment reliability is critical:
- Oil & Gas: Monitors compressor speed and torque in pipeline systems, offshore platforms, and refineries to detect imbalance or overload conditions, preventing production disruptions and safety hazards.
- Power Generation: Measures turbine rotational speed and generator torque in thermal, hydro, and nuclear plants, ensuring grid synchronization and optimizing energy output.
- Manufacturing: Controls speed and torque in high-speed motors, extruders, and conveyor systems in automotive, chemical, and food processing facilities, maintaining production consistency and product quality.
- Marine and Aerospace: Used in propulsion systems and test stands to analyze engine performance, ensuring compliance with rigorous safety and performance standards.
Specific applications include:
- Turbine Speed Governing: Maintains turbine speed within tight tolerances during load changes, preventing overspeed conditions that could lead to mechanical failure.
- Gearbox Health Monitoring: Analyzes torque fluctuations to detect early signs of gear wear or misalignment, enabling proactive maintenance and reducing unplanned downtime.
- Motor Efficiency Optimization: Measures speed and torque to optimize motor performance in variable-load applications, reducing energy consumption and mechanical stress.
Related Products
- 3500/42M Vibration Monitor: Works in tandem with the 3500/53 133388-01 to provide comprehensive machinery health data, combining vibration and rotational measurements.
- 3500/22M Keyphasor Module: Supplies rotational reference signals for phase-locked analysis with the 3500/53 133388-01, enhancing fault detection accuracy.
- 3500/92 Communication Gateway: Enables Ethernet connectivity for the 3500/53 133388-01, supporting remote monitoring via SCADA systems or cloud platforms.
- 3500/05 Rack Enclosure: Houses the 3500/53 133388-01 and other 3500 Series modules, providing a structured and protected installation environment.
- 3300 XL Encoder Probe: Paired with the 3500/53 133388-01 for high-precision speed measurement in rotating machinery.
- 3500/32M Relay Module: Triggers alarms or shutdowns based on speed/torque thresholds from the 3500/53 133388-01 in safety-critical applications.
Installation and Maintenance
Pre-installation Preparations:
Before installing the BENTLY 3500/53 133388-01, ensure the 3500 Series rack is properly grounded and ventilated. Verify input signal compatibility (encoder type, voltage levels) and route shielded cables away from high-voltage lines to minimize interference. Mount the module in the rack using the provided hardware, ensuring adequate spacing for heat dissipation. Use Bently Nevada’s 3500 Configuration Software to configure input parameters (e.g., speed range, filter settings) and assign communication addresses.
Before installing the BENTLY 3500/53 133388-01, ensure the 3500 Series rack is properly grounded and ventilated. Verify input signal compatibility (encoder type, voltage levels) and route shielded cables away from high-voltage lines to minimize interference. Mount the module in the rack using the provided hardware, ensuring adequate spacing for heat dissipation. Use Bently Nevada’s 3500 Configuration Software to configure input parameters (e.g., speed range, filter settings) and assign communication addresses.
Maintenance Suggestions:
- Routine Inspections: Quarterly visual checks of LED indicators to verify signal status and module health. Use the 3500 Series software to review diagnostic reports and ensure measured values align with expected ranges.
- Calibration: Annually calibrate the 3500/53 133388-01 using a precision speed/torque reference source to maintain accuracy. Document calibration results for compliance and traceability.
- Environmental Management: Clean the module’s vents monthly to prevent dust accumulation, especially in dusty environments. Ensure the control room temperature (20–25°C) and humidity (40–60%) remain within optimal ranges.
- Spare Parts Management: Store spare 3500/53 133388-01 modules in static-free packaging at room temperature, testing them periodically to ensure functionality during emergencies.
Product Guarantee
Our company provides a 12-month quality warranty for the BENTLY 3500/53 133388-01, covering hardware defects under normal use. In the event of measurement inaccuracies or functional failures, we offer prompt replacement services to minimize downtime. For legacy or urgent requirements, our global supply chain ensures rapid delivery of the 3500/53 133388-01 and related spares. Our technical support team assists with installation, calibration, and troubleshooting, delivering reliable solutions to maintain your machinery protection system’s integrity.
For inquiries, contact us via WhatsApp at +86 18859254943 or email at sales@ygplc.com.
