Bently Nevada 200350-01-00-00 200350 Accelerometer: High-Performance Vibration Sensor

Product Introduction

When unexpected machinery vibrations threaten production uptime and equipment reliability, how do you ensure accurate, early detection? The Bently Nevada 200350-01-00-00 200350 Accelerometer delivers the precision and durability needed for continuous vibration monitoring in demanding industrial environments. This high-performance sensor is designed to capture critical vibration data, enabling proactive maintenance and reducing costly downtime.

Technical Specifications Breakdown

The Bently Nevada 200350-01-00-00 offers a sensitivity of 100 mV/g ±20% (10.2 mV/m/s² ±20%), providing a strong, clear signal for reliable measurements. Its measurement range of ±50g covers a wide spectrum of vibration amplitudes, from subtle changes to significant impacts. The frequency response spans 30 to 600,000 cpm (0.5 to 10,000 Hz), ensuring it captures both low-speed and high-speed machinery vibrations. With a broadband electrical noise of only 350 μg (3,434 μm/s²) from 1 to 10 kHz, this accelerometer delivers clean data even in electrically noisy settings. The output bias voltage ranges from 8 to 12 VDC, and the excitation voltage requirement is 18 to 28 VDC with a constant current of 2 to 20 mA. The settling time is 2.0 seconds (within 1% of bias), and the output impedance is less than 150 ohms. The discharge time constant is ≥0.3 seconds, and electrical isolation from the case exceeds 108 ohms. The operating temperature range is -65°F to +250°F (-54°C to +121°C), and it can survive shocks up to 5,000 g peak. The enclosure rating is IP68, ensuring protection against dust and prolonged water immersion. The mounting thread is 1/4-28 female, with a maximum mounting torque of 2 to 5 ft-lb (2.7 to 6.8 N-m). The sensing element is ceramic with a shear geometry, housed in stainless steel with welded hermetic sealing. The electrical connector is a 2-Pin Mil-C-5015, top-positioned. The hex size is 11/16” (1.8 cm), height is 1.65” (4.24 cm), and weight is 0.051 kg.

Industry Applications

The 200350-01-00-00 excels in applications requiring robust vibration monitoring, such as pumps, compressors, fans, motors, and turbines. Its wide frequency range and high sensitivity make it suitable for detecting bearing faults, imbalance, misalignment, and gear issues. The IP68 rating and stainless steel construction allow deployment in harsh environments, including offshore platforms, chemical plants, and water treatment facilities. By integrating this accelerometer into a condition monitoring system, you can transition from reactive repairs to predictive maintenance, reducing unplanned downtime and extending equipment life.

Installation & Setup Guidance

Proper mounting is critical for accurate readings. Use the 1/4-28 female mounting thread with a stainless steel stud (¼-28 to M6 x 1.00, included with the 01 mounting stud option). Apply a mounting torque of 2 to 5 ft-lb (2.7 to 6.8 N-m) to ensure a secure, repeatable connection. Avoid over-torquing, which can damage the sensor or alter sensitivity. Connect the 2-Pin Mil-C-5015 connector to a compatible cable, ensuring the excitation voltage (18 to 28 VDC) and constant current (2 to 20 mA) are within specified limits. Allow the sensor to settle for at least 2.0 seconds after power-up before taking measurements.

Maintenance & Reliability

The welded hermetic sealing and stainless steel housing provide excellent resistance to moisture, chemicals, and physical wear. The ceramic shear sensing element offers long-term stability and linearity (±1% amplitude linearity). For reliable operation, periodically inspect the connector and cable for damage, and verify that the mounting stud remains tight. The IP68 rating allows for washdown environments, but avoid direct submersion beyond the rated conditions. Regular calibration checks against a known reference help maintain measurement accuracy over time.

Selection Guide & Purchasing Advice

When selecting the 200350-01-00-00, verify that the mounting stud option (01 = ¼-28 to M6 x 1.00 stainless steel) matches your installation requirements. The tolerance option (00 = 100 mV/g ±20%) provides standard sensitivity. Note that this model has no agency approvals (option 00). For complete technical specifications or to confirm availability, contact BluePLC Industrial, a trusted supplier of industrial automation parts. They can assist with compatibility, replacement options, and current lifecycle status.