BENTLY 3500/40M 140734-01 Detailed Introduction

BENTLY 3500/40M 140734-01 is a high-precision,high-reliability displacement monitor produced by Bently Nevada.It uses advanced sensing technology and signal processing technology to receive input signals from Bently displacement sensors,modulate the signals to generate various vibration and displacement measurements,and compare the processed signals with user-programmable alarm set points to achieve real-time monitoring and protection of equipment.

Technical Features

Four-channel design

The monitor has four independent channels and can monitor the displacement and vibration of up to four different devices or systems at the same time.

Each channel can be independently configured to measure multiple mechanical parameters such as radial vibration,axial displacement,differential expansion,shaft eccentricity,etc.

High-precision measurement

The use of high-precision sensors and circuit design can achieve high-precision displacement and vibration measurement.

Sensitivity can reach 3.94 mV/μm(100 mV/mil)or 7.87 mV/μm(200 mV/mil),accuracy is±0.33%of full scale for passband and gap,and±1%maximum.

Programmable alarms

Users can program the alarm set points for each channel through the 3500 Rack Configuration software according to actual needs.

When the monitored displacement or vibration exceeds the preset alarm threshold,the system will trigger an alarm so that maintenance measures can be taken in time.

Flexible configuration options

The 3500 RackConfiguration software allows users to program each channel of the 3500/40M to meet different monitoring needs.

Channels can be configured in pairs to perform the same or different measurement functions,such as radiated vibration,eccentricity,REBAM(radial bearing metal temperature),thrust position,differential expansion,etc.

Advanced signal processing

The input signal can be limited,filtered and other signal conditioning to ensure the accuracy and stability of the output signal.

It can also perform differential signal processing and extract casing vibration signals,which is suitable for shaft measurement information of large gas turbines and steam turbines.

Integrated alarm system

The monitor can compare the processed signal with the alarm threshold preset by the user to monitor the machine status in real time.

The alarm delay time can be set by software,which is convenient for users to adjust according to actual needs.

High reliability and stability

The product is well designed and has stable performance,which can operate stably for a long time in harsh industrial environments.

After strict quality control and testing,high reliability and stability are ensured.

Easy to install and maintain

Provide simple and clear installation guides and maintenance manuals to reduce installation and maintenance costs.

The front panel is equipped with interfaces such as status LEDs and buffered sensor outputs to facilitate users to perform troubleshooting and maintenance work.

Application areas

BENTLY 3500/40M 140734-01 is widely used in power stations,petrochemical facilities,steel mills,paper mills and other industries to monitor and protect key equipment such as rotating machinery.The vibration and displacement of these devices are important parameters reflecting their operating status,so using 3500/40M for monitoring and protection is of great significance to ensure the stability and safety of the production process.