ASYMTEK Valve Position Sensor

ASYMTEK Valve Position Sensor

Automatically detect and correct needle and valve position offsets. Improve coating accuracy, reduce setup time, and eliminate manual adjustments with the ASYMTEK Valve Position Sensor. Designed for use with ASYMTEK Select Coat® SL-940 and SL-1040 conformal coating systems, this optional sensor automatically verifies valve and needle position and compensates for deviations to maintain process accuracy and repeatability.

Overview


During production changeovers, needle and valve positions can shift, and needles may become bent due to unexpected obstructions such as hanging cables or contact with components that have been tilted during upstream manufacturing processes. The ASYMTEK Valve Position Sensor continuously verifies the actual location of the needle tip or valve and helps ensure precise alignment throughout the coating process. When positional deviations are detected, EasyCoat® 6 software automatically compensates for offsets to maintain coating accuracy. If measurements exceed predefined tolerances, operators are immediately alerted so corrective action can be taken.

Key Benefits


  • Reduce setup and changeover time by enabling quick needle or valve replacement without program modifications or reprogramming.
  • Minimize operator error through automated position verification and correction.
  • Maintain coating accuracy by automatically compensating for bent needles and positioning deviations.
  • Improve production consistency with highly repeatable position measurements.
  • Simple installation with fast, straightforward mounting and integration.

How It Works


The Valve Position Sensor accurately measures:

  • X-axis position
  • Y-axis position
  • Z-axis height
 

Using these measurements, EasyCoat 6 software automatically adjusts subsequent coating operations to align with the actual needle tip or valve position. Verification routines can be configured to run:

  • At system startup
  • At scheduled time intervals
  • After a specified number of coated assemblies
  • In response to process events or control triggers
 

This flexibility helps maintain coating quality while reducing downtime and preserving process integrity.

Keep Your Coating Process on Target


The ASYMTEK Valve Position Sensor delivers automated position verification, intelligent offset compensation, and industry-leading repeatability to help manufacturers achieve consistent conformal coating quality while reducing downtime and operator intervention. Whether during startup, changeovers, or ongoing production, it helps ensure every coating operation is aligned for accuracy and reliability.

 

Contact us at [email protected] to learn how the Valve Position Sensor can improve accuracy, repeatability, and productivity in your conformal coating operation.