Wilcoxon Sensing Technologies / Wilcoxon Industrial Vibration Sensors and Accelerometers

Wilcoxon Sensing Technologies / Wilcoxon (Amphenol) condition monitoring solutions: flagship 786A, 787A, 793 accelerometers, PC420 and PCC420 loop-powered 4-20 mA transmitters, ATEX/IECEx compliant intrinsically safe sensors, and VibraLINK switchboxes.

Piezoelectric Accelerometers Wilcoxon 786A, 787A, and 793 Series

Flagship piezoelectric accelerometers series 786A and 787A deliver 100 mV/g sensitivity, 316L stainless steel hermetic housing, 25-year MTBF reliability, and full API 670 compliance for industrial machinery monitoring. Rugged connectors feature case isolation. Sensors monitor fans.

Standard 100 mV/g sensitivity with ±5% tolerance across 0.5 to 14,000 Hz bandwidth
Industry-leading 25-year MTBF reliability rating with API 670 machinery compliance
Hermetically sealed 316L stainless steel housing with internal case isolation
Top and side exit MIL-C-5015 or M12 connectors with reverse wiring protection

4-20 mA Vibration Transmitters Wilcoxon PC420, PCC420, and iT150 Series

Loop-powered 4-20 mA vibration transmitters series PC420 and PCC420 convert peak and RMS acceleration or velocity into standard current loops for direct integration into plant PLC, DCS, and SCADA architectures. Transmitters provide continuous trend monitoring. Compact units feature IP68 protection.

Standard 4-20 mA loop current output proportional to peak or RMS vibration level
Direct connection into plant DCS, PLC, or SCADA inputs without signal conditioners
Selectable full-scale measurement for acceleration, velocity, or displacement
Compact lightweight PCC420 series with available intrinsically safe approvals

Hazardous Area Vibration Sensors Wilcoxon 786A-IS, 787A-IS, and 793-IS Series

Intrinsically safe vibration sensors series 786A-IS, 787A-IS, and 793-IS carry ATEX, IECEx, and Class I Division 1 approvals for volatile environments. Rugged hermetically sealed cases resist aggressive chemical atmospheres. Sensors deliver dependable monitoring in refinery facilities.

Approved for ATEX II 1G Ex ia IIC T4 and IECEx Ga Ex ia IIC T4 in explosive gas zones
Approvals for Class I, II, III Division 1 and international Zone 0 hazardous spaces
Hermetically sealed 316L stainless casing with internal electrostatic shielding
Engineered for continuous monitoring on gas pipeline compressors and chemical pumps

High Temperature Accelerometers HT786A and Digital Triaxial Sensors 883M

High-temperature accelerometers series HT786A operate reliably under elevated temperatures in dryer rolls and furnace equipment. Digital triaxial sensors series 883M support Modbus RTU and MQTT protocols for IIoT monitoring. Smart edge sensors compute vibration statistics on board.

Continuous operating capability under elevated temperatures for calender and dryer rolls
Simultaneous triaxial X-Y-Z dynamic measurement in a single compact enclosure
Digital communication interface supporting RS-485 Modbus RTU and smart edge IIoT
Edge computing engine calculating onboard FFT spectrums, peak-to-peak, and RMS trends

VibraLINK Industrial Junction and Switch Boxes Series VibeLink

VibraLINK industrial junction boxes provide centralized multi-channel termination for vibration sensors in harsh plant environments. Fiberglass and stainless steel enclosures achieve NEMA 4X and IP66 ingress protection. Rotary switch panels offer quick BNC outputs. Systems secure plants.

Configurable VibraLINK junction and switch boxes supporting 4 to 48 sensor channels
Fiberglass, painted steel, and stainless steel enclosures rated NEMA 4X and IP66
Internal terminal blocks with shield grounding strips preventing electrical noise
Rapid BNC plug-in connection for portable vibration collectors on route inspections

Portable Vibration Meters MAC800 and Reference Mate 991D Shaker Calibrators

Portable vibration meter MAC800 provides quick on-screen machine health screening according to ISO 10816 standards. The meter identifies bearing degradation via BDU readings and detects unbalance severity. Portable calibrator 991D verifies field sensor precision.

ISO 10816 machine severity evaluation with intuitive color-coded alarm indications
Bearing condition monitoring utilizing specialized high-frequency BDU metrics
Internal memory for route inspection data with PC synchronization via DataMate suite
Handheld Reference Mate 991D handheld shaker calibrator providing reference 1 g RMS

Shielded Cable Assemblies Wilcoxon J9T2A, R6Q and MIL-C-5015 Connectors

Specialized Wilcoxon cable assemblies series J9T2A and R6Q feature twisted shielded pairs and Teflon insulation to suppress triboelectric motion noise. Connectors MIL-C-5015 and M12 achieve IP68 sealing. Assemblies resist industrial oils, coolants, and chemicals in rugged plants.

Low-noise shielded cable assemblies with rugged FEP Teflon jacket for harsh duty
Hermetic industrial MIL-C-5015 and M12 molded connectors with IP68 ingress sealing
Custom configurable cable lengths and flexible stainless steel overbraid protection
Chemical and oil resistant jacket compounds withstand repeated flexing and vibration

Mounting Studs, Magnetic Bases, and Isolating Stud Mounts Wilcoxon

Precision Wilcoxon mounting accessories ensure undistorted high-frequency vibration transmission to the sensing crystal. Dual-pole magnetic bases with up to 25 kg pull strength accelerate data collection. Threaded 1/4-28 UNF studs and isolating pads prevent electrical ground loops.

Stainless steel 316L threaded mounting studs 1/4-28 UNF and metric adapters
Rare-earth dual-pole magnetic mounting bases for flat and curved machine surfaces
Dielectric isolation mounting pads eliminating noisy ground loop electrical interference
Spot facing tool kits and reamers for precision field surface preparation

Piezoelectric Accelerometer Operating Dynamics and Industrial Condition Monitoring

The shear mode PZT sensing crystal ensures exceptional immunity to thermal transients and base strain interference across wide operating temperatures. Rugged top and side exit MIL-C-5015 connectors guarantee mechanical resilience on pumps, fans, compressors, and gearboxes.

Internal Faraday shielding combined with case ground isolation eliminates hazardous electrical ground loops in heavy manufacturing plant distributions.

Loop-Powered 4-20 mA Vibration Transmitters for Automation and SCADA Networks

Integrated signal conditioning circuitry filters and rectifies dynamic piezoelectric signals into stable current outputs. Models featuring HART digital protocol support simultaneous analog trending and digital sensor diagnostics over existing twisted pair wiring.

Compact PCC420 housings minimize mechanical mass loading on small balance motors while simplifying installation within confined industrial enclosures.

Intrinsically Safe Vibration Sensing Solutions for Hazardous Industrial Locations

Hazardous area vibration sensors series 786A-IS, 787A-IS, and 793-IS are compliant with international ATEX II 1G Ex ia IIC T4 and IECEx Ga Ex ia IIC T4 directives for volatile atmospheres.

The hermetically welded sensors operate continuously in volatile Zone 0 and Class I Division 1 environments where explosive gases and vapors are present. Proper integration with approved Zener barriers or galvanic isolators strictly limits electrical energy in field sensor cabling loops.

Heavy-gauge 316L stainless housings resist corrosive chemical exposure, hydrogen sulfide vapors, and marine offshore operating conditions.

High-Temperature HT786A Sensors and Smart Edge Triaxial Accelerometers 883M

High-temperature accelerometers series HT786A maintain calibrated measurement accuracy under elevated operating temperatures on calender dryer bearings and hot furnace rollers. Digital triaxial sensors series 883M integrate three orthogonal measurement channels within a unified rugged package.

An embedded microprocessor computes onboard FFT vibration frequency spectra, peak values, and RMS velocity metrics. Digital RS-485 Modbus RTU communication and MQTT protocol compatibility ensure seamless data publication into modern IIoT and cloud predictive maintenance suites.

VibraLINK Industrial Junction Boxes, Cabling Systems, and Mounting Hardware

VibraLINK multi-channel junction boxes provide organized termination and rapid connection points for vibration sensors installed in harsh or inaccessible machinery locations.

An integrated rotary channel selector routes any individual accelerometer signal to a front-panel BNC port for portable data collector access. NEMA 4X and IP66 rated fiberglass and stainless steel enclosures protect terminal strips from moisture, chemical vapors, and dust penetration.

Premium shielded twisted-pair cables J9T2A and R6Q preserve signal fidelity against electromagnetic noise generated by nearby variable frequency drives.

Machine Vibration Screening Methodology Utilizing MAC800 Handheld Instruments

Portable vibration meter MAC800 enables rapid machine condition assessment in compliance with international ISO 10816 machinery vibration standards. The instrument captures overall RMS velocity readings while calculating high-frequency bearing defect units using calibrated BDU metrics.

An intuitive color-coded display alerts maintenance personnel to mechanical unbalance, shaft misalignment, and loose structural footings.

The companion Reference Mate 991D handheld shaker calibrator generates a reference 1 g RMS acceleration at 159.2 Hz for fast on-site verification of instrument sensitivity and cable integrity.

Wilcoxon Sensing Technologies and model names are trademarks of their respective owners and are used only to identify the equipment for which we source parts. SpareX is not an official dealer, distributor or representative of Wilcoxon Sensing Technologies and is not affiliated with the trademark owner. Origin, documents and warranty are stated for each item in the quotation.