Bently Nevada 190501-02-00-01 Velomitor CT Velocity Transducer

Product Overview

190501-02-00-01 is a Bently Nevada Velomitor CT velocity transducer designed for direct casing vibration monitoring in industrial rotating machinery. This sensor converts mechanical vibration velocity into a stable electrical signal for continuous condition monitoring systems. It is widely applied in turbines, compressors, pumps, and balance-of-plant equipment where vibration trends directly indicate mechanical degradation.

The device is engineered for harsh environments in power plants, oil and gas facilities, and heavy process industries. Its 316L stainless steel housing ensures corrosion resistance under chemical exposure and offshore conditions. The CT configuration improves signal stability in low to medium frequency vibration ranges, helping maintenance teams detect imbalance, misalignment, and bearing wear before failure occurs.

Technical Configuration

• 02 = Mounting stud adapter 3/8 in 24 to 1/2 in 20

• 00 = MIL-C-5015 industrial connector interface

• 01 = Multiple agency approvals for industrial and hazardous area compliance

The transducer uses a rugged top-mounted MIL-C-5015 connector for secure electrical connection under vibration stress. The mounting interface ensures mechanical stability with controlled torque requirements to maintain measurement accuracy over long operational cycles.

Technical Specifications

Technical FAQs

Can this transducer be used on steam turbine casings?
Yes. It is designed for turbine and compressor casing vibration monitoring in high reliability environments.

What monitoring system is compatible with this model?
It integrates with Bently Nevada vibration monitoring racks and compatible condition monitoring systems.

Why is 316L stainless steel used for the housing?
316L provides corrosion resistance in chemical, offshore, and high humidity environments while maintaining mechanical strength.

What happens if mounting torque is incorrect?
Incorrect torque reduces signal transmission accuracy and may introduce vibration measurement errors or mechanical loosening.

Engineering & Installation Guide

Install the sensor on a rigid, flat mounting surface with proper surface preparation. Poor mounting contact reduces vibration transmission accuracy.

Apply specified torque of 4.5 N-m to ensure stable mechanical coupling without overstressing the stud interface. Over-torque may damage threads or distort sensor alignment.

Route signal cables away from high power drives and variable frequency drives to reduce electromagnetic interference. Proper shielding improves long-term signal stability in noisy environments.