Bently Nevada 200355-01-00-00 200350 Accelerometer Sensor

Product Introduction

When vibration monitoring in harsh industrial environments demands reliable, accurate data, the Bently Nevada 200355-01-00-00 200350 Accelerometer delivers. This sensor provides precise vibration measurements for rotating machinery, helping prevent unplanned downtime and costly repairs. Part of the trusted 200350 series, it is designed for continuous operation in demanding conditions, including high humidity and temperature extremes.

Technical Specifications Breakdown

The 200355-01-00-00 offers a sensitivity of 100 mV/g ±20% (10.2 mV/m/s² ±20%), ensuring consistent signal output for accurate vibration analysis. Its frequency range spans 30 to 600,000 cpm (0.5 to 10,000 Hz), covering a broad spectrum of machine vibration frequencies. The measurement range of ±50g accommodates both normal and transient vibration events. With a mounted resonant frequency of 1500 kcpm (25 kHz), the sensor avoids resonance interference in typical monitoring bands. The output bias voltage of 8 to 12 VDC and excitation voltage of 18 to 28 VDC ensure compatibility with standard industrial data acquisition systems. The IP68 enclosure rating guarantees protection against dust and prolonged immersion, making it suitable for washdown and outdoor installations.

Industry Applications

This accelerometer excels in applications such as monitoring pumps, compressors, fans, and motors in oil and gas, power generation, and manufacturing facilities. For example, in a refinery, the 200355-01-00-00 can be mounted on a critical pump to detect early bearing wear or imbalance, allowing maintenance teams to schedule repairs before catastrophic failure. Its stainless steel housing and welded hermetic sealing resist corrosion and moisture, ensuring long-term reliability in chemical processing environments. The wide operating temperature range of -65°F to +250°F (-54°C to +121°C) enables deployment in both freezing outdoor locations and hot machinery compartments.

Installation & Setup Guidance

Proper mounting is essential for accurate readings. Use the provided ¼-28 to M6 x 1.00 mounting stud (BeCu) to attach the sensor to a clean, flat surface on the machine. Apply the recommended mounting torque of 2 to 5 ft-lb (2.7 to 6.8 N-m) to ensure good mechanical coupling without over-tightening. The sensor uses a 2-pin Mil-C-5015 electrical connector located at the top for easy cable connection. Verify that the constant current excitation is set between 2 to 20 mA from the power supply. Allow a settling time of 2.0 seconds after power-up for the output bias voltage to stabilize before taking measurements.

Maintenance & Reliability

Periodic inspection of the sensor and its cable is recommended to maintain reliable operation. Check for signs of physical damage, corrosion, or loose mounting. The IP68 rating allows the sensor to withstand harsh environments, but regular cleaning of the connector and mounting surface can prevent signal degradation. The ceramic sensing element and shear geometry provide long-term stability and resistance to transverse motion errors (≤7%). With a shock survivability of 5,000 g pk, the sensor can endure accidental impacts without damage. For complete technical specifications for the 200355-01-00-00, please contact BluePLC Industrial.

Selection Guide & Purchasing Advice

Before purchasing, confirm that the mounting thread (1/4-28 female) matches your installation requirements. The sensor weighs only 0.051 kg and has a hex size of 11/16" (1.8 cm) and height of 1.65" (4.24 cm), making it compact for tight spaces. Verify that your monitoring system accepts the 100 mV/g sensitivity and 8-12 VDC bias voltage. BluePLC Industrial offers this Bently Nevada accelerometer with fast shipping and expert support to help you select the right configuration for your application.