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ZED3X Series Eddy current sensor

ZED3X Series

ZED3X sensors deliver high reliability and superior performance in high-pressure environments enhancing any condition monitoring systems’ ability to measure and monitor runout, speed, and changes in machine vibration profiles to help reduce risk and minimize damage and unplanned downtime due to unanticipated failures in the field.

Designed for operation in environments from 500 psi to over 22,500 psi, ZED3X precision sensing systems do not require a magnet and work with any ferromagnetic target. ZED3X sensors detect target position through non-magnetic, conductive, and non-conductive barriers making leak-proof, penetrator free equipment instrumentation installations possible, and economical without special magnets.

Precision Products’ line of rugged ZED3X non-contact displacement sensors are IP-67 rated with hermetic options available. For installation versatility, ZED3X sensors come in standard IP-67 rated threaded, flanged, AS4320 pressure port compatible, and bolt head style configurations with hermetic options available. In addition to standard sensor configuration options, ZED3X sensors are easily tailored to meet semi-custom and custom OEM integration requirements.

Return list
-Main features-

MAIN FEATURES

  1. Detect target position through non-magnetic, conductive, and non-conductive barriers

  2. RMS resolution down to 1 micron

  3. Operating Pressures 500 psi - 30,000 psi

  4. Standard Sensing Range 1 - 5 mm

  5. Extended Sensing Range to 9 mm

  6. Standard Cable Lengths 1 - 9 meters

  7. Simple 2-step Calibration Procedure

  8. IP40 Electronics Enclsoure; #3 DIN Rail Mount;DIN rail configuration ideal for industrial, research, and OEM applications

  9. IP67 Sensor Housing and Removable Cables

  10. All Welded Hermetic Custom Sensor Options

  11. Available in standard sensor configurations or are easily tailored to meet semi-custom and custom OEM integration requirements



  1. ZSY_ZED39_data_sheet_web.pdf



Performance Characteristics


-Application area-

  • Condition Monitoring

  • Non-Contact Speed Sensor

  • Shaft Runout

  • Gear Tooth Condition Monitoring

  • Surface Finish Thickness Inspection

  • Crack and Defect Detection

-Technical specifications-

ParameterValue
Input12 - 28 VDC (0.56W max)
Output0 -5 VDC Std; 0-10 VDC Option
Bandwidth-3 dB @ 5 KHz
Resolution> 0.2 mm
OpTemp0 o C - 50 oC


ParameterValue
Range1 - 5mm standard
Offset0.13mm min
Op Pressure500 psi standard
Max Pressure30,000 psi optional
Op Temp0 o C - 80 oC

-Measuring principle-

ZED3X is a non-contact, linear, analog displacement measuring system. The system operates on a traditional inductive bridge circuit. This easy-to-use, versatile system can be utilized for precision static and dynamic measurements of conductive targets. 


The sensor coil makes up one or two legs (depending on single or dual coil sensor) of a balanced bridge network. As the target changes position within the sensor field, the bridge network senses impedance changes in the sensor coil. These changes are converted to an analog voltage or current signal directly proportional to target displacement.


-Industry solutions-
  • Military/Aerospace

  • Oil, Gas, and Subsea Condition Monitoring

  • Industrial Condition Monitoring

  • Process Control

  • Thin Film, Coating, and Plating Thickness Inspection

  • UAV/Drones



-Successful case-

  • Condition Monitoring

  • Non-Contact Speed Sensor

  • Shaft Runout

  • Gear Tooth Condition Monitoring

  • Surface Finish Thickness Inspection

  • Crack and Defect Detection


-Mounting dimensions-

856030-001 Signal Conditioning Electronics

856035-001D Standard Threaded Sensor

856036-001D Pressure Port Sensor (AS4320-06)


-Related products-
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