Product Overview

The Bently Nevada 200350-02-00-01 is a high-performance seismic accelerometer engineered for the continuous vibration monitoring of industrial rotating assets. This general-purpose sensor is designed to be permanently installed on machinery casings to capture absolute vibration data. By utilizing an advanced piezoelectric sensing element, the transducer converts mechanical acceleration into a precise electrical signal, providing essential data for detecting rotor unbalance, shaft misalignment, and bearing wear.

As a core component of Turbine Supervisory Instrumentation (TSI), this accelerometer is optimized for integration with Trendmaster Pro systems and seismic input modules. Its rugged construction and global safety certifications ensure reliable performance in the most demanding industrial environments, including those classified as hazardous zones.

Technical Characteristics and Design

The 200350-02-00-01 is built to provide high-fidelity vibration data while resisting the mechanical and chemical stresses of heavy industry.

• Piezoelectric Sensing Technology: Internally converts mechanical stress into a standardized 100 mV/g ±20% output, ensuring signal consistency across the monitoring loop.

• Hermetic Sealing: The stainless steel housing is hermetically sealed to prevent the ingress of moisture, oil vapors, and dust, maintaining sensor integrity in harsh climates.

• Global Hazardous Area Compliance: Carries comprehensive ATEX, IECEx, and CSA certifications, permitting safe deployment in potentially explosive atmospheres worldwide.

• Top-Exit Connectivity: Features a MIL-C-5015 top-mounted connector, which facilitates secure cabling while allowing for easy maintenance and replacement without disturbing the sensor mount.

• Universal Mechanical Coupling: Includes a 1/4-28 to M8 x 1.25 stainless steel mounting adapter, providing the flexibility to install the sensor on a wide variety of machinery pedestals and housings.

  
  

Technical Specifications

• Manufacturer: Bently Nevada (Baker Hughes)

• Model Number: 200350-02-00-01

• Transducer Type: General-Purpose Seismic Accelerometer

• Output Sensitivity: 100 mV/g ±20%

• Housing Material: Hermetically Sealed Stainless Steel

• Connector Type: MIL-C-5015 (Top Exit)

• Mounting Thread: 1/4-28 UNF (Includes M8 Adapter)

• System Integration: Compatible with Trendmaster Pro and Seismic Direct Input Cards

• Regulatory Compliance: ATEX, IECEx, CSA

• Net Weight: 0.06 kg

• Country of Origin: USA

Industrial Applications

The 200350-02-00-01 is a critical sensing element for predictive maintenance programs across various sectors, including power generation, oil and gas, and heavy manufacturing. It is primarily used to monitor:

• Steam and gas turbine casing vibration

• High-speed centrifugal compressor health

• Industrial pump and gearbox vibration levels

• Large-scale electric motor bearing housings