HTD-4000 Heavy Duty Case Depth Hardness Tester
HTD-4000 Heavy Duty Case Depth Hardness Tester
HTD-4000 Heavy Duty Case Depth Hardness Tester
HTD-4000 Heavy Duty Case Depth Hardness Tester
HTD-4000 Heavy Duty Case Depth Hardness Tester

HTD-4000 Heavy Duty Case Depth Hardness Tester

HTD 4000 is used to measure case depth and is capable of verifying case depths ranging from 0.4mm (16 thou) up to a maximum of 2.5 / 2.8mm (100110 thou). Our system utilizes a new and very advanced principle based on the continuous measurement of the electrical resistance in relation to the working load applied. Our design meets the demands of the heat treatment industry. HTD 4000 is equipped with a big stand to enable the testing of large work pieces having overall dimensions up to 550mm (22") in height and 350mm (13.8") depth

The HTD 4000 is also designed for hard to reach areas and testing under extreme conditions, yet requires very low maintenance. The diamond penetrator lasts up to 15002000 tests before recoating, depending on the hardness of the test piece and maximum working load being used.

Technical Characteristics

  1. Direct reading of the Heat Treatment Depth.
  2. Depth measurable from 0.4mm (16 thou) up to 2.5 / 2.8mm (100-110 thou) . The instrument will immediately reveal up to which depth a certain desired hardness value is achievable on the material tested.
  3. Working Load adjustable from 250 to 4000 Kgf , with continuous load value and resistance values acquiring, in order to obtain a precise heat treatment curve
  4. Electronics including an industrial PC with a Windows XP operating system Available ports USB, serial, Centronics, Ethernet, PS/2 Protection grade IP 65. Possibility to set max and min values which is useful when testing large lots of material.
  5. The tungsten carbide indenter performs 1500 – 2000 tests and is easily replaced.
  6. Stand structure suitable to carry out tests also on pieces of big dimensions as follows:
    • - Max measurable height up to 550mm (22”)
    • - Max measurable depth up to 350mm (13.8”)
  • Test Load: From 2500N to 40000N (250-4000kgf)
  • Measuring principle: EsaTest pat. Method
  • Working Principle: Evaluation of progressive load vs. penetration depth
  • Measuring Range: 0.4 – 2.5mm (16-100thou)
    • (Up to 2.8mm (110thou) when core hardness is below 300HV (30HRC))
  • Display: 8.4” LCD touch screen
  • Max measurement tolerance: ± 5%
  • Measuring Time: 30-240 seconds depending on load selection
  • Max Applicable Load: Is selected depending on case depth using the keyboard (up to 40000N)
  • Indenter: Tungsten Carbide indenter.
  • Calibration: With certified hardness test block
  • Component Capacity: Maximum test specimen height 550mm (22”)
    • Throat Depth of tester 350mm (13.8”)
  • Test Initiation: Through push button or foot switch
  • Electronics: Built in Industrial PC with a Windows XP operating system.
    • Available Ports: USB, serial, Centronics, Ethernet, PS/2
    • Protection Grade IP65
    • LCD Touch Screen Display 8.4”
    • User Friendly Software, menu driven, with help-on-line
    • Power Supply 115-230 V. 50/60Hz

For more information about Case Depth Hardness Tester, please call us at 1.877.884.8378 or Click the button below.