Welcome to IMI Sensors, the world's most recognized manufacturer of industrial accelerometers, 4-20 mA 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 piezoelectric accelerometers, velocity sensors, 4-20 mA vibration transmitters, switches, relays, cables, displays and accessories. Virtually all of our products are certified for use in hazardous areas through CSA and ATEX. We are proud to state that 100% of our products are made in the USA and backed by our Total Customer Satisfaction policy.

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Low-cost Industrial ICP® Accelerometer

Model 603C01     

 

General purpose, industrial, ceramic shear ICP® accel, 100 mV/g, 0.5 to 10k Hz, top exit, 2-pin conn.

• Sensitivity: (±10%) 100 mV/g (10.2 mV/(m/s²))
• Frequency Range: (±3dB) 30 to 600000 cpm (0.5 to 10000 Hz)
• Measurement Range: ±50 g (±490 m/s²)
• Electrical Connector: 2-Pin MIL-C-5015

 

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Vibration Switch

Model 686B01     

 

USB programmable electronic vibration switch with 2-pin MIL-C-5015 connector

The 686B01 Smart Vibration Switch is a low cost verstile and fully USB Programable electronic vibration switch that replaces unreliable mechanical vibration switches. It is also a significantly lower cost alternative for many electronic vibration switch applications

Smart Vibration Switch Brochure

• Relay: (Type) SPST, Form A or B MOSFET
• Power Required: 24 to 240 V DC/AC 50/60 Hz

 

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Reciprocating Machiney Protector

Model EX649A71     

 

Loop Powered 4-20 mA Output Reciprocating Machinery Protector (RMP) (CSA/ Atex Approved)

Provides early warning of faults and mechanical looseness in reciprocating compressors, eliminates false trips, outputs exclusive Reciprocating Fault Index (RFI), trends peak acceleration before alarm event occurs, hermetically sealed, 4-20 mA loop powered, field programmable with USB interface (Model 070A82- sold separately) CSA and ATEX approved, supplied with explosion proof conduit elbow

Reciprocating Machinery Protector Data Sheet

• Output: 4-20 mA
• Machinery RPM Range: 150 to 4800 cpm (2.5 to 80 Hz)
• Sampling Time: 0.2 to 6.4 sec
• Temperature Range: -40 to 212 °F (-40 to 100 °C)
• Excitation Voltage: 15 to 30 VDC

 

  

Electronic Vibration Switch

Model 685B0001A31     

 

Electronic vibration switch

685B series electronic vibration switch with internal sensor, 0-1.5 ips scale factor, 85-245 Vac power, 5A from C relays (SPDT), external BNC connection for raw vibration output, and dual 1/2" NPT conduit hubs.

• Measurement Range: 0 to 1.5 in/sec pk (0 to 38.1 mm/s pk)
• Enclosure: Internal and Remote Reset
• Cable Input: Dual 1/2 in. NPT Conduit Hubs
• Relay: (Alert) 10 A, 245 VAC/30 VDC, Form C
• Relay: (Alarm) 10 A, 245 VAC/30 VDC, Form C
• Power Required: 85-245 VAC 50/60 Hz

 

  

Bearing Fault Detector

Model 682A05     

 

Bearing Fault Detector, DIN rail mount vibration transmitter (for use w/ICP® sensor), dual 4 to 20 mA outputs for overall and peak vibration

Provides early warning of bearing and gear faults, detects impacting associated with spalling, cracking, and lubrication problems, outputs dual 4-20 mA signals for overall vibration and peak acceleration, provides excitation for ICP® accelerometers.
Product Data Sheet

• Output Range: (Linear Scale) 4 to 20 mA
• Measurement Range: (Fault Detector) 50 g
• Din Rail Mount: 1.38 in (35 mm)

 

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Swiveler® Industrial ICP® Accelerometer

Model 607A11     

 

Low profile industrial ICP® accel, 100 mV/g, 0.5 to 10k Hz, side exit, 10-ft integral cable & swiveler base

• Sensitivity: (±15%) 100 mV/g (10.2 mV/(m/s²))
• Frequency Range: (±3dB) 30 to 600000 cpm (0.5 to 10000 Hz)
• Measurement Range: ±50 g (±490 m/s²)
• Mounting: Stud
• Electrical Connector: Molded Integral Cable

 

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4-20 mA Output Velocity Sensor

Model 640B01     

 

Industrial vibration sensor, 4 to 20 mA output, 0 to 1 in/sec pk, 3 to 1k Hz, top exit, 2-pin conn.

• Measurement Range: 0.0 to 1 in/sec pk (0.0 to 25.4 mm/s pk)
• Output: 4-20 mA
• Frequency Range: (±10%) 180 to 60000 cpm (3 to 1000 Hz)

 

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