IEPE Vibration Sensors

Wilcoxon is your reliable source for a broad selection of high quality, long-lasting accelerometers to monitor vibration, commonly found on rotating industrial machinery including motors, fans, pumps, gearboxes, blowers, machine tool spindles, compressors, chillers, rollers, and mixers. Maintenance and reliability professionals use our accelerometers for predictive maintenance and condition-based monitoring.

For guidance on choosing the right sensor for your application, view our sensor selection chart including specifications or visit our industry pages for application-specific guidance.

General-purpose sensors
High-frequency
Low-frequency
High-temperature
Intrinsically Safe
Class I Division 2
Dual vibration + temperature
Triaxial
Velocity
High voltage isolation
Radiation-resistant
Low-power, low-voltage
Helicopter sensors
Underwater accelerometers

General-purpose sensors, 100 mV/g

2-pin MIL-C-5015 connector

786A - Industry favorite, top exit, ±5% sensitivity tol
787A - Industry favorite, side exit, ±5% sensitivity tol
786B-10 - Top exit, ±10% sensitivity tol
787B - Side exit, ±10% sensitivity tol
780A - Compact, top exit, ±5% sensitivity tolerance
780B - Compact, top exit, ±10% sensitivity tolerance
780C - Compact, top exit, ±15% sensitivity tolerance
785A - Compact, side exit, ±10% sensitivity tolerance
787AM8 - Side exit, M8 mounting screw
793 - High performance, top exit
793I - High performance, top exit, reduced ignition spark interference
797 - High-performance, side exit

M12 connectors

786A-M12-D2 - Class I Div 2, 100 mV/g, top exit
787A-M12-D2 - Class I Div 2, 100 mV/g, side exit
786A-M12 - Top exit M12 connector
787AM8-M12 - Side exit M12 connector, M8 mounting screw, ±5% sensitivity tolerance
787BM8-M12 - Side exit M12 connector, M8 mounting screw, ±10% sensitivity tolerance

Integral cables

786F - Top exit Teflon jacketed cable
787F - Side exit Teflon jacketed cable
SM102 - Side exit IP68 molded integral cable, pivoting base
SM103 - Side exit armored integral cable, pivoting base

Other connectors

726 - Miniature, side-exit 10-32 connector
726T - Miniature, top exit 10-32 connector
766 - Top exit MIL-C-26482 3-pin bayonet connector
777 - Top exit 2-position terminal block connector
777B - Top exit BNC connector
786C - Top exit BNC connector

High-frequency accelerometers

Measure high amplitudes on machinery with gear mesh or small bearings, such as high-speed machine tool spindles and compressors

Very high amplitude range, 500 g peak, 10 mV/g sensitivity

997 - Integral cable, side exit, 8-32 mounting thread
997-M4 - Integral cable, side exit, M4 mounting thread
793-10 - High performance, top exit MIL-C-5015 connector
732A - Miniature, side exit microdot connector
732AT - Miniature, top exit microdot connector
732-1D - Miniature, top exit BNC connector
786A-I - Top exit MIL-C-5015 connector

Standard amplitude range, 100 mV/g sensitivity

712F - Integral cable, side exit, 8-32 mounting thread
712F-M4 - Integral cable, side exit, M4 mounting thread
907F - Integral cable, side exit, stud or adhesive mounting
736 - Miniature, side-exit 10-32 connector
736T - Miniature, top exit microdot connector

Low-frequency accelerometers

Greater output sensitivity, typically 500 mV/g, to monitor low acceleration levels at low frequencies

786LF - Ultra low frequency, 100 mV/g
786LF-500 - Ultra low frequency, high gain
786LF-250 - Ultra low frequency, high gain, 250 mV/g
793L - High performance, top exit MIL-C-5015 connector
797L - High-performance, top exit MIL-C-5015 connector
797L-3 - High-performance, side edit MIL-C-5015 connector, 200 mV/g
799LF - Ultra-low noise sensor, filtered
HV201LF-500 - High EMI resistance, MIL-C-5015 connector
HV100LF-500 - High EMI resistance, M12 connector
728A - Compact, side exit microdot connector
728T - Compact, top exit microdot connector
786-500 - Top exit MIL-C-5015 connector
787-500 - Side exit MIL-C-5015 connector
787-500-M12 - Side exit M12 connector

Ultra-high sensitivity

731A - Seismic sensor, 10 V/g
731-207 - Compact seismic sensor, 10 V/g
731A/P31 - Seismic sensor and amplifier system, selectable sensitivity
799M - Ultra-high sensitivity, ultra-low noise, filtered, 1 V/g

High-temperature

Typically used where extra temperature protection is needed, such as the dryer section of a paper machine

HT780A - Operation to 165°C, 100 mV/g, compact, top exit
HT786A - Operation to 165°C, 100 mV/g, top exit
HT787A - Operation to 165°C, 100 mV/g, side exit
793-6 - Operation to 150°C, 100 mV/g, top exit
797-6 - Operation to 150°C, 100 mV/g, side exit
376 - Operation to 260°C, charge mode accelerometer, 25 pC/g
376/CC701HT - Operation to 260°C, charge mode accelerometer and amplifier system, 100 mV/g
712E/CC712E - Operation to 260°C, charge mode accelerometer and amplifier system, 20 mV/g, ATEX certified

Intrinsically Safe IEPE accelerometers

Certified Intrinsically Safe for operation in Class I Division 1 and Zone 0 / Zone 1 hazardous locations

General purpose, 100 mV/g

786A-IS - Industry favorite, top exit MIL-C-5015 connector
787A-IS - Industry favorite, side exit MIL-C-5015 connector
780A-IS - Compact, top exit MIL-C-5015 connector
786F-IS - Integral cable, top exit
786A-M12-IS - Top exit M12 connector
787A-M12-IS - Side exit M12 connector
787A-M8-IS - Side exit MIL-C-5015 connector, M8 mount

Specialty

993B-7-M12[CERT] - Triaxial, 100 mV/g
786T-IS - Accelerometer and temperature sensor, 100 mV/g
786-500-IS - Low frequency, 500 mV/g, top exit MIL-C-5015 connector
786-500-M12-IS - Low frequency, 500 mV/g, top exit M12 connector
787-500-IS - Low frequency, 500 mV/g, side exit MIL-C-5015 connector
787-500-M12-IS - Low frequency, 500 mV/g, side exit M12 connector
712E/CC712E - Operation to 260°C, charge mode accelerometer and amplifier system, 20 mV/g, ATEX certified

Class I Division 2 certified IEPE accelerometers

Certified for operation Class I Division 2 and Zone 2 hazardous locations

General purpose, 100 mV/g

786A-D2 - Industry favorite, top exit MIL-C-5015 connector
787A-D2 - Industry favorite, side exit MIL-C-5015 connector
780A-D2 - Compact, top exit MIL-C-5015 connector
786F-D2 - Integral cable, top exit
786A-M12-D2 - Top exit M12 connector
787A-M12-D2 - Side exit M12 connector
787A-M8-D2 - Side exit MIL-C-5015 connector, M8 mount

Specialty

LPA100T-D2 - Low power, low voltage, 50 mV/g, and temperature sensor
786T-D2 - Accelerometer, 100 mV/g, and temperature sensor
786-500-D2 - Low frequency, 500 mV/g, top exit MIL-C-5015 connector
786-500-M12-D2 - Low frequency, 500 mV/g, top exit MIL-C-5015 connector
787-500-D2 - Low frequency, 500 mV/g, side exit MIL-C-5015 connector
787-500-M12-D2 - Low frequency, 500 mV/g, side exit M12 connector

Dual output accelerometer and temperature sensors

Measure both vibration and temperature to get more data from one sensor

786T - General purpose, 100 mV/g, top exit
787T - General purpose, 100 mV/g, side exit
786T-500 - Low frequency, 500 mV/g, top exit
793T-3 - High performance, 100 mV/g, top exit
797T-1 - High performance, 100 mV/g, side exit
797LT - Low frequency, 500 mV/g, side exit
LPA100T - Low power, low voltage, 50 mV/g, top exit

Hazardous area certified

786T-IS - Intrinsically Safe, 100 mV/g, top exit
787T-IS - Intrinsically Safe, 100 mV/g, side exit
786T-D2 - Class I Div 2, 100 mV/g, top exit
786T-500-IS - Intrinsically Safe, 500 mV/g, top exit
787T-500-IS - Intrinsically Safe, 500 mV/g, sideexit
786T-500-D2 - Class I Div 2, 500 mV/g, top exit
LPA100T-D2 - Class I Div 2, low power, low voltage, 50 mV/g, top exit

Triaxial accelerometers

Get vibration data acquisition in three axis from a single measurement

993B-7-33 - 100 mV/g, integral Teflon cable, Intrinsically safe
993B-7 - 100 mV/g, integral armored cable
993B-6 - 50 mV/g, integral armored cable
993B-5 - 25 mV/g, integral armored cable
993A-5 - 100 mV/g, integral cable
993A - 100 mV/g, side exit 4-pin Bendix connector
993B-7-M12 - 100 mV/g, M12 connector
993B-7-M12[CERT] - 100 mV/g, M12 connector, Intrinsically safe

Velocity sensors, 100 mV/in/sec

The convenience of direct velocity output, with decreased high frequency signals for better measurement of low frequency vibrations

793V - High performance
797V - High-performance, low profile
793VR - Radiation-resistant
793V100-5 - High performance, tight ±5% sensitivity tolerance
793V-5 - High performance, 500 mV/in/sec
893V - Designed with fewer components for more reliable data
786V - Wide frequency range

High voltage isolation accelerometers

Electrically isolated sensors with high EMI resistance for vibration monitoring in high electromagnetic environments, such as wind turbines and railway systems

HV100 - 100 mV/g, M12 connector
HV201 - 100 mV/g, MIL-C-5015 connector
HV100LF-500 - 500 mV/g, M12 connector
HV201LF-500 - 500 mV/g, MIL-C-5015 connector

Radiation-resistant vibration sensors

Take reliable measurements on critical machines that are exposed to radiation (up to 1x10⁷ RADs) in nuclear power plants

793R - Accelerometer, 100 mV/g (±5%), top exit
797R - Accelerometer, 100 mV/g (±5%), side exit
793VR - Velocity sensor, 100 mV/in/sec (±10%), top exit

Low-power, low-voltage accelerometers

Low power, low voltage accelerometers support battery-powered and wireless applications

LVEP050-TO5 - 50 mV/g embedded accelerometer, ultra-low power consumption, TO-5 case
LVEP100-TO5 - 100 mV/g embedded accelerometer, ultra-low power consumption, TO-5 case
LPA100T - 50 mV/g, dual-output industrial accelerometer and temperature sensor
LPA100T-D2 - 50 mV/g, dual-output industrial accelerometer and temperature sensor, Class I Div 2 certified

Internally amplified helicopter sensors

Underwater accelerometers

All Wilcoxon underwater accelerometers are designed for continuous submersion and exposure to 650 PSI of water pressure.