Hardness Sorting Machine

WT-591H Hardness Sorting Machine

Suitable for online and offline 100% NDT of pipes, bars, wires, auto parts, bearings, etc. With multi-frequency mixing technology to separate materials with different hardness and case depth.

Main features

  1. Using multi-frequency mixing technology
  2. 15-inch LCD touch screen.
  3. Frequency range: 10Hz-1MHz. Suitable for all kinds of metals.
  4. Sensitives: ±1HRC. Gain: 12-70dB.
  5. Upper limit and lower limit are free setting. Output when out of range.
  6. No damage after detection.
  7. Statistics total number, qualified number, qualified rate, etc.
  8. Power: ~220V ± 10%
  9. Dimension: 420mm×306mm×80mm.
  10. Working environment: Temperature: -5ºC-60º Humidity: 10%-90% RH.
  11. Auto numbering.
  12. Automatic save detection data and replay.

One reply on “WT-591H Hardness Sorting Machine”


We are looking for a machine to sort a type of gum resin by its hardness. We want to separate soft gum and hard gum. Are your machines able to do this?

Many thanks

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