Product Overview
The Bently Nevada 200355-11-00-00 is a high-performance accelerometer module designed for precise vibration monitoring in critical rotating machinery. Part of the 200350 accelerometer family, this module delivers reliable data for predictive maintenance and machine protection. With a sensitivity of 100 mV/g ±20% and a frequency range of 30–600,000 cpm (0.5–10,000 Hz), it captures both low-speed and high-speed vibration signatures accurately. Built for harsh industrial environments, the 200355-11-00-00 features a stainless steel housing, IP68 enclosure rating, and welded hermetic sealing, ensuring long-term durability.
Technical Specifications Breakdown
The Bently Nevada 200355-11-00-00 offers a comprehensive set of specifications tailored for industrial vibration monitoring:
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Sensitivity: 100 mV/g ±20% (10.2 mV/m/s² ±20%) – provides a clear output signal proportional to vibration amplitude.
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Frequency Range: 30–600,000 cpm (0.5–10,000 Hz) – covers a wide spectrum, from slow-rotating equipment to high-speed turbines.
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Measurement Range: ±50g – accommodates moderate to high vibration levels without saturation.
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Output Bias Voltage: 8 to 12 VDC – ensures compatibility with standard data acquisition systems.
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Excitation Voltage: 18 to 28 VDC – allows flexible integration with existing power supplies.
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Operating Temperature Range: -65°F to +250°F (-54°C to +121°C) – performs reliably in extreme thermal conditions.
These parameters ensure accurate and repeatable measurements, making the 200355-11-00-00 a dependable choice for continuous monitoring applications.
Industry Applications
The Bently Nevada 200355-11-00-00 excels in vibration monitoring across numerous industrial sectors. Typical applications include:
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Rotating Machinery: Monitor pumps, motors, fans, and compressors to detect imbalance, misalignment, or bearing wear early.
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Turbines and Generators: Track vibration levels in steam and gas turbines to prevent catastrophic failures and optimize maintenance schedules.
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Process Equipment: Ensure the reliability of agitators, blowers, and centrifuges in chemical and pharmaceutical plants.
In every scenario, the 200355-11-00-00 provides actionable data that supports condition-based maintenance, reducing unplanned downtime and extending equipment life.
Installation & Setup Guidance
Proper installation is crucial for accurate vibration readings. Follow these guidelines for the 200355-11-00-00:
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Mounting: Use the M6x1 adhesive stud mount (option 11) for secure attachment. Ensure the mounting surface is clean, flat, and free of paint or debris.
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Torque: Tighten the mounting stud to 2–5 ft-lb (2.7–6.8 N·m) to avoid over-stressing the sensor.
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Orientation: Position the sensor with the electrical connector facing upward to prevent moisture accumulation.
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Cabling: Use shielded cables and route them away from high-voltage lines to minimize electromagnetic interference.
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Calibration: After installation, verify the output bias voltage (8–12 VDC) and confirm the sensor responds correctly to a known vibration source.
Adhering to these steps ensures optimal performance and reliable data collection.
Maintenance & Reliability
Routine maintenance of the 200355-11-00-00 is straightforward thanks to its rugged design. The stainless steel housing and welded hermetic sealing protect against moisture and contaminants, allowing operation in 100% relative humidity (condensing, non-submerged) environments. The IP68 rating means the module is dust-tight and can withstand continuous immersion in water beyond 1 meter, making it suitable for washdown areas. Regularly inspect the cable and connector for wear or damage, and verify that the mounting stud remains tight. With no moving parts, the accelerometer offers long service life, minimizing replacement costs and reducing total cost of ownership.
Selection Guide & Purchasing Advice
When selecting the Bently Nevada 200355-11-00-00, verify the following to ensure it meets your requirements:
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Mounting Stud Option: Confirm that option 11 (M6x1 adhesive stud mount) matches your installation method.
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Tolerance: The 100 mV/g ±20% sensitivity tolerance is suitable for most monitoring applications; for tighter precision, consider alternative options if available.
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Agency Approvals: This unit comes with no agency approvals (option 00). If your site requires specific certifications, contact your supplier.
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Compatibility: Ensure your data acquisition system accepts the 2-pin Mil-C-5015 connector and supports the excitation voltage range (18–28 VDC).
For competitive pricing and fast delivery, PLC Source PRO offers genuine Bently Nevada modules with expert support. Contact us to confirm availability and lead times.