The BENTLY NEVADA 190065A-00-00-02-00-01 is a industrial accelerometer (vibration sensor) manufactured by Bently Nevada (a Baker Hughes business). This device is designed to measure vibration levels on mechanical equipment such as pumps, fans, compressors, and motors, converting mechanical vibration into a standardized electrical signal for condition monitoring and predictive maintenance.
In a chemical plant's critical cooling water pump, unexpected bearing wear or imbalance can lead to severe damage and unplanned shutdowns. The BENTLY NEVADA 190065A-00-00-02-00-01 accelerometer is mounted directly onto the pump's bearing housing. It continuously monitors vibration levels and outputs a proportional 4-20mA signal to a PLC or DCS. When vibration trends indicate developing faults, maintenance can be scheduled proactively, preventing catastrophic failure and avoiding costly production losses.
Main Parameters | Value/Description |
Product Model | BENTLY NEVADA 190065A-00-00-02-00-01 |
Manufacturer | Bently Nevada (Baker Hughes) |
Product Category | Industrial Accelerometer / Vibration Transmitter |
Output Signal | 4-20 mA (2-wire) |
Measured Quantity | Vibration Velocity or Acceleration |
Frequency Range | Specified operating frequency (e.g., 10 Hz to 1 kHz) |
Measurement Range | Defined linear measurement range (e.g., 0-25 mm/s) |
Power Supply | Typically loop-powered via the 4-20mA signal (e.g., 12-30 VDC) |
Electrical Connection | Integral cable or connector |
Operating Temperature | -40°C to +85°C (or similar industrial range) |
Housing Material | Stainless steel for corrosion resistance |
· •Innovation Point 1: Integrated 4-20mA Loop-Powered Design. The sensor operates on a simple 2-wire 4-20mA loop, which is the industry standard for process control. This makes it easy to integrate into existing PLC/DCS systems without requiring additional signal conditioners or complex wiring, significantly reducing installation cost and complexity.
· •Innovation Point 2: Robust Industrial Construction. The sensor is built with a stainless steel housing and is designed to withstand harsh industrial environments, including exposure to moisture, chemicals, and extreme temperatures. This ensures long-term reliability and accurate measurements in demanding applications.
· •Innovation Point 3: Reliable Piezoelectric Sensing Element. At its core, the accelerometer uses a piezoelectric crystal that generates an electrical charge proportional to the vibration acceleration. This technology is known for its robustness, wide frequency response, and long-term stability, providing a dependable foundation for condition monitoring.
A power generation facility was experiencing repeated failures on induced draft (ID) fans, leading to unplanned outages. They installed BENTLY NEVADA 190065A-00-00-02-00-01 accelerometers on the fan bearings. The continuous vibration data fed into the plant's distributed control system allowed operators to monitor trends. An increasing vibration trend was detected weeks before a potential failure, enabling a planned shutdown for bearing replacement during a low-demand period. This proactive approach avoided an estimated $250,000 in lost generation revenue and repair costs.
· •Bently Nevada 3500/42M Monitor: A vibration monitoring system that can accept signals from accelerometers for machinery protection.
· •Bently Nevada System 1® Software: An asset condition monitoring software platform that can analyze data from networks of these sensors for advanced diagnostics.
· •Signal Conditioners: Other Bently Nevada signal conditioning modules that can interface with various sensor types if needed alongside the 190065A.
· •Mounting Hardware: Various mounting accessories (e.g., magnetic bases, adhesive pads, studs) specifically designed for proper installation of the accelerometer.
· •Vibration Analyzers: Portable data collectors that can be used for periodic spot checks to complement the continuous monitoring provided by the installed 190065A sensors.
Installation of the BENTLY NEVADA 190065A-00-00-02-00-01 involves securely mounting it to a clean, flat surface on the equipment using the appropriate hardware (e.g., a stud welded to the casing). The electrical connection is made to the 2-wire loop, ensuring correct polarity. Proper mounting is critical for accurate signal transmission.Routine maintenance is minimal but should include periodic verification of the signal integrity and checking the physical condition of the sensor and cable. The sensor's robust design ensures long-term reliability. We provide comprehensive lifecycle support, from initial sensor selection and application advice to technical support and a guaranteed supply of genuine BENTLY NEVADA 190065A-00-00-02-00-01 accelerometers.
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