Thermal Expansion Measurement Module

Electric Valve Actuator
January 22, 2026
Video Description:
Experience a brief tour of features designed to deliver dependable outcomes. In this video, we demonstrate the CZJ-B4G vibration monitoring instrument paired with the CD-21 sensor, showcasing how it continuously monitors rotating machinery vibration. You'll see how it provides 4-20mA signal output for direct DCS/PLC integration and learn about its alarm relay functionality for critical protection applications.