Product Overview
The Bently Nevada 200355-02-00-00 is a precision industrial automation module designed for reliable vibration monitoring in rotating machinery. As part of the 200350 accelerometer family, this sensor delivers accurate, real-time data to help you detect mechanical faults before they escalate into costly failures. With a sensitivity of 100 mV/g ± 20% and a frequency range of 30–600,000 CPM (0.5–10,000 Hz), the 200355-02-00-00 captures a broad spectrum of vibration signatures, making it suitable for a wide range of industrial applications.
Engineered with a stainless steel housing and welded hermetic sealing, the Bently Nevada 200355-02-00-00 withstands harsh environments, including 100% condensing humidity and temperatures from -65°F to +250°F (-54°C to +121°C). Its IP68 enclosure rating ensures dust-tight and water-resistant performance, even when submerged. This rugged design minimizes downtime and reduces the total cost of ownership over the equipment's service life.
Key Features & Benefits
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High Sensitivity: 100 mV/g ± 20% (10.2 mV/m/s²) provides clear vibration signals for early fault detection.
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Wide Frequency Range: 30–600,000 CPM (0.5–10,000 Hz) covers both low-speed and high-speed machinery.
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Robust Construction: Stainless steel housing and welded hermetic sealing ensure durability in demanding industrial environments.
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IP68 Rated: Fully protected against dust and prolonged immersion, ideal for washdown or outdoor installations.
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Broad Measurement Range: ±50g allows monitoring of both normal operation and transient shock events.
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Low Transverse Sensitivity: ≤7% minimizes cross-axis errors, ensuring accurate axial measurements.
Technical Specifications
| Parameter |
Value |
| Sensitivity |
100 mV/g ± 20% (10.2 mV/m/s² ± 20%) |
| Frequency Range (±3 dB) |
30–600,000 CPM (0.5–10,000 Hz) |
| Measurement Range |
±50 g |
| Transverse Sensitivity |
≤7% |
| Amplitude Linearity |
±1% |
| Mounted Resonant Frequency |
1500 kcpm (25 kHz) |
| Broadband Electrical Noise (1–10 kHz) |
350 μg (3,434 μm/s²) |
| Output Bias Voltage |
8 to 12 VDC |
| Excitation Voltage |
18 to 28 VDC |
| Constant Current Excitation |
2 to 20 mA |
| Settling Time (within 1% of bias) |
2.0 sec |
| Output Impedance |
<150 ohms |
| Discharge Time Constant |
≥0.3 sec |
| Electrical Isolation (Case) |
>10⁸ ohms |
| Operating Temperature Range |
-65°F to +250°F (-54°C to +121°C) |
| Shock Survivability |
5,000 g pk |
| Relative Humidity |
100% relative, condensing, non-submerged |
| Enclosure Rating |
IP68 |
| Mounting Thread |
1/4-28 Female |
| Mounting Torque (Maximum) |
2 to 5 ft-lb (2.7 to 6.8 N-m) |
| Sensing Element |
Ceramic |
| Sensing Geometry |
Shear |
| Housing Material |
Stainless Steel |
| Sealing |
Welded Hermetic |
| Electrical Connector |
2-Pin Mil-C-5015 |
| Electrical Connection Position |
Top |
| Hex Size |
11/16” (1.8 cm) |
| Height |
1.65” (4.24 cm) |
| Weight |
0.051 kg |
| Mounting Stud |
¼-28 to M8 x 1.25 BeCu |
| Tolerance |
100 mV/g ± 20% |
| Agency Approvals Option |
No Approvals |
Industry Applications
The Bently Nevada 200355-02-00-00 excels in continuous vibration monitoring across various industries. In petrochemical plants, it monitors pumps and compressors, where early bearing wear detection can prevent catastrophic failures. For power generation facilities, the sensor tracks turbines and generators, ensuring operational stability and reducing unplanned outages. In manufacturing environments, it oversees motor and gearbox health, helping maintain production throughput.
Its robust IP68 design makes it suitable for washdown applications in food and beverage processing, where moisture and cleaning agents are common. The sensor's wide frequency response also supports high-speed rotating equipment, such as centrifuges and blowers, delivering reliable data for predictive maintenance programs.
Installation & Setup Guidance
Proper installation is critical for accurate vibration measurements. Follow these steps to ensure optimal performance of the Bently Nevada 200355-02-00-00:
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Surface Preparation: Clean the mounting surface to remove dirt, paint, or rust. A flat, smooth surface ensures maximum contact and accurate readings.
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Mounting: Use the provided 1/4-28 female thread. Apply a thin layer of coupling grease (if applicable) to enhance signal transmission. Tighten to a torque of 2 to 5 ft-lb (2.7 to 6.8 N-m) to secure the sensor without over-stressing the housing.
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Orientation: Mount the sensor in the desired measurement axis. The top-exit connector allows easy cable routing, but ensure the cable is secured to prevent vibration-induced noise.
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Electrical Connections: Use the 2-Pin Mil-C-5015 connector. Verify that the excitation voltage (18–28 VDC) and constant current (2–20 mA) are within specified limits before powering up.
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Calibration Check: After installation, verify the output bias voltage (8–12 VDC) to confirm proper operation. A settling time of 2 seconds is required before stable readings appear.
Maintenance & Reliability
The Bently Nevada 200355-02-00-00 is built for long-term reliability with minimal maintenance. Its stainless steel housing and welded hermetic sealing protect internal components from moisture and contaminants, reducing the need for frequent inspections. However, periodic checks are recommended to ensure consistent performance:
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Annual Inspection: Visually inspect the sensor and cable for signs of wear, corrosion, or physical damage.
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Torque Verification: Check that the mounting torque remains within 2–5 ft-lb, as thermal cycling or vibration can loosen the connection.
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Electrical Test: Measure the output bias voltage annually to confirm it stays within 8–12 VDC. Deviations may indicate internal damage.
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Environmental Considerations: Although rated IP68, avoid prolonged submersion beyond design limits. In condensing humidity environments, ensure the connector is properly sealed.
By adhering to these simple maintenance routines, you maximize sensor lifespan and avoid costly process interruptions. This proactive approach aligns with a cost-benefit strategy, reducing total ownership expenses.
Selection Guide & Purchasing Advice
When integrating the Bently Nevada 200355-02-00-00 into your monitoring system, verify the following before purchase:
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Compatibility: Confirm that your data acquisition system supports the sensor's output type (voltage) and power requirements (18–28 VDC, 2–20 mA).
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Mounting Configuration: Ensure the mounting thread (1/4-28 female) matches your existing stud or bracket. The provided mounting stud (¼-28 to M8 x 1.25 BeCu) offers flexibility for metric conversions.
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Cable & Connector: Plan for the 2-Pin Mil-C-5015 connector. Order the mating cable assembly separately if not included.
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Environmental Fit: The IP68 rating and temperature range (-65°F to +250°F) make this sensor suitable for most industrial settings, but verify your specific conditions.
For a reliable supply of genuine Bently Nevada 200355-02-00-00 modules, PLC Source PRO offers competitive pricing and expedited shipping to keep your operations running. Our team can assist with technical selection and cross-reference needs.