IMI Sensors, a division of PCB^®Group Inc. is the world's most recognized manufacturer of industrial accelerometers, 4-20mA transmitters and switches for vibration monitoring and predictive maintenance applications. Our vast product line interfaces directly with data acquisition equipment including online systems and handheld data collectors.

Industrial sensors are used to spot imbalance, bearing faults and misalignment by measuring machine vibration, providing early fault diagnosis thus reducing downtime.

IMI offers a full line of shear mode piezoelectric accelerometers, velocity sensors, 4-20mA vibrations transmitters, switches, relays, cables, displays and accessories including a range of acceleromters rated to +482°C.  Most of our products are available certified for use in hazardous areas through CSA and ATEX.  All our products are backed by our Total Customer Satisfactions policy.

Applications

• Applications
• Plant Protection
• Bearing Monitoring
• Intrinsically Safe Areas
• Reciprocating Machinery

Low Cost Accelerometers

• Ideal for permanent installation and use with continuous on-line monitoring systems
• Ideal for inaccessible and hazardous installations
• Connects through switch or junction boxes for route based data collection schemes
• Single point NIST/PTB traceable calibration at 100Hz.
• Intrinsically Safe versions available

Precision Accelerometers

• Perfect for route based data collection
• Available with optional velocity output and temperature output
• 163°C ICP^® and charge mode high temperature versions
• Hazardous area models available

Multi-Axis Industrial Accelerometers

• Measure acceleration simultaneously in two or three axes
• Through bolt mounting for simplified alignment
• Simultaneous radial and axial bearing vibration measurements
• Interface directly with vibration data collectors and FFT analysers

Swivel-Mount ICP^® Accelerometers

• Easy to install, patented swivel mount designs
• Cables rotate to any orientation
• Smaller and less costly than ring-style sensors
• Excellent for use on high speed rotating machinery and spindles
• Available with optional temperature output

4-20mA Vibration Sensors, Transmitters and Switches

• Loop powered sensors with intrinsically safety option
• AC or DC powered transmitters
• Install Permanently for 24/7 monitoring
• Acceleration or Velocity output versions
• Interface directly with PLC, DCS, Alarm and SCADA sytems
• Smart electronic vibration switches with USB programmer or MAVT™

Every IMI Sensor Features

• Durable Stainless Steel Construction
• Welded, hermetic sealing to withstand dirty, oily, industrial and submerged environments
• Electrical protection from RFI, EMI, ESD and mis-wiring
• Total Customer Satisfaction Guarantee