Bently Nevada 200350-01-00-01 200350 Accelerometer – Industrial Vibration Sensor

Product Introduction

In the evolution of industrial machinery monitoring, vibration sensors have become essential for predictive maintenance and asset protection. The Bently Nevada 200350-01-00-01 200350 Accelerometer represents a reliable solution for capturing critical vibration data in rotating equipment. Manufactured in the USA, this accelerometer delivers consistent performance for condition monitoring programs across various industries.

Technical Specifications Breakdown

The 200350-01-00-01 offers a sensitivity of 100 mV/g ±20% (10.2 mV/m/s² ±20%), providing clear vibration signals for analysis. Its measurement range of ±50 g covers a wide spectrum of machinery conditions, from normal operation to severe faults. The frequency response spans 30 to 600,000 cpm (0.5 to 10,000 Hz), enabling detection of both low-speed and high-speed vibration events. With a mounted resonant frequency of 1500 kcpm (25 kHz), the sensor maintains accuracy well beyond typical machine frequencies. Broadband electrical noise is exceptionally low at 350 μg (3,434 μm/s²) over 1 to 10 kHz, ensuring clean data for reliable diagnostics.

Industry Applications

This accelerometer excels in monitoring critical rotating assets such as turbines, compressors, pumps, and fans in oil and gas, power generation, and chemical processing plants. Its rugged design withstands harsh conditions, including 100% relative humidity (condensing, non-submerged) and shock survivability up to 5,000 g pk. The IP68 enclosure rating allows deployment in washdown areas or dusty environments without performance degradation. By integrating the 200350-01-00-01 into a Bently Nevada monitoring system, operators gain early warning of bearing wear, imbalance, misalignment, and other mechanical faults.

Installation & Setup Guidance

Proper mounting is critical for accurate vibration measurement. The sensor features a 1/4-28 female mounting thread and accepts a stud adapter (¼-28 to M6 x 1.00 stainless steel, 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 solid mechanical connection without damaging the sensor. The top-mounted 2-pin Mil-C-5015 electrical connector simplifies wiring. Allow a settling time of 2.0 seconds (within 1% of bias) after power-up before taking measurements. Excitation voltage must be 18 to 28 VDC with constant current between 2 and 20 mA.

Maintenance & Reliability

The welded hermetic stainless steel housing and ceramic shear sensing element provide long-term stability in corrosive or wet environments. The sensor requires no routine calibration adjustment due to its ±20% tolerance stability. Periodic inspection of the mounting stud and electrical connector for corrosion or damage is recommended. The discharge time constant of ≥0.3 seconds ensures accurate low-frequency response even in humid conditions. For maximum reliability, verify that the output bias voltage remains between 8 and 12 VDC during operation.

Selection Guide & Purchasing Advice

When selecting the 200350-01-00-01, confirm that the agency approvals option (01 = CSA, ATEX, IECEx) matches your hazardous area classification. The hex size is 11/16" (1.8 cm) and overall height is 1.65" (4.24 cm) with a weight of only 0.051 kg, making it easy to install in tight spaces. For complete technical specifications and availability, contact BluePLC Industrial. Our team can help verify compatibility with your existing Bently Nevada monitoring system and recommend appropriate cabling and accessories.