EC318 922-318-000-403 Piezoelectric Accelerometer

EC318 922-318-000-403 Piezoelectric Accelerometer

Description

EC318 (Material Number 922-318-000-403) is an isolation signal conditioning module for industrial unit monitoring. It is specifically designed for the isolation and conversion of raw signals from vibration, displacement, and rotational speed sensors at the site. The module incorporates high-precision amplification, filtering, and triple electrical isolation circuits, which prevent interference from ground loops and surge impacts. It converts the chaotic on-site signals into standard levels for supply to acquisition and protection cards.

This module is compatible with various types of sensors such as eddy current, piezoelectric, and pulse sensors. It comes with a sensor power supply circuit and adopts a small rail installation structure. It can be conveniently placed in the terminal area of the cabinet to reduce long-line transmission noise. It is widely used in online monitoring systems for steam turbines and compressors, enhancing the measurement accuracy and operational stability of the entire equipment. 

Features

Full-channel electrical isolation, eliminating ground loop interference, with surge overvoltage protection

Integrated signal amplification and low-pass filtering, suitable for dynamic vibration and pulse key signals

Built-in sensor excitation power supply, directly powering the probe without the need for an additional power source

DIN-standard rail-mounted installation, compact in size, flexible and convenient cabinet wiring

High-precision signal conversion, with small temperature drift, stable and reliable long-term measurement data

Wide-voltage DC power supply, compatible with industrial cabinet's 24V universal power supply circuit

-20°C to +70°C wide temperature range operation, tolerant of complex electromagnetic environments in power plants and oil and gas industries

Compact terminal connection, supporting quick disassembly and maintenance, suitable for complete monitoring projects

Technical Specifications