STI Vibration Monitoring’s 4-20 mA sensors are an accelerometer and transmitter combined into one housing. Each sensor provides a 4-20 mA output signal proportional to the overall vibration level in terms of acceleration, velocity or temperature. 4-20 mA sensors can interface directly with process control systems such as PLC, DCS and SCADA systems creating a low cost and effective continuous monitoring system. All CMCP420 and CMCP422 top exit 4-20 mA sensors are approved for use in Class 1 Division 2 areas or Class 1 Division 1 with an approved barrier. STI keeps all popular models in stock for immediate delivery.

These cutting-edge sensors provide real-time, accurate data on the vibration levels of critical equipment, allowing for early detection of potential failures and preventing costly downtime. With a 4-20 mA output, these sensors are compatible with most control systems, making integration seamless and hassle-free. Their compact size and rugged design make them suitable for even the harshest environments, ensuring reliable and continuous monitoring. Trust in STI's 4-20 mA Sensors to safeguard your equipment and keep your operations running smoothly. Don't wait for a breakdown, invest in STI Vibration Monitoring's state-of-the-art sensors today.


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Acceleration Output (g's)
Velocity Output (in/s or mm/s)
Velocity and Dynamic Output (in/sec or mm/s with AC Vibration)
Vibration and Temperature
ATEX/IECEX Approved (Zone I, II)
Triaxial Output (X, Y and Z)
Sensor Accessories (Fittings, Displays, Cable Glands)