WENGLOR GM04VC2 gloss sensor

  • Monitoring paint or coating quality
  • Tracking surface drying processes
  • Gloss-based quality control in automation lines
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    GM04VC2 is a gloss sensor that distinguishes between glossy and matte surfaces using a red laser light source. It provides consistent detection regardless of distance.
  • Detection Range: 5–40 mm
  • Light Source: Red laser (650 nm), Laser Class 2
  • Supply Voltage: 10–30 V DC
  • Current Consumption: < 20 mA
  • Switching Frequency: 1,900 Hz
  • Response Time: ~263 µs
  • Operating Temperature: –25 °C … +60 °C
  • Output: PNP (NO/NC selectable), 200 mA
  • Protections: Short-circuit, reverse polarity, overload
  • Housing: Plastic, IP67, M12×1, 4-pin connector
  • Adjustment: Sensitivity via potentiometer