Qualitest introduces a new addition to our HTD family of non-destructive case depth hardness testers. The heavy duty HTD 4000 adds a new dimension to this innovative line of case depth hardness testers by allowing for case depths of up to 2.8mm to be measured by one single indentation.
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 (100-110 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 penetrator lasts up to 1500-2000 tests before re-coating, depending on the hardness of the test piece and maximum working load being used.
To find out how the HTD line of Case Depth Hardness testers will solve your testing needs please visit www.WorldofTest.com/casedepth.htm, call us toll free at 1.877.884.TEST (8378) or email firstname.lastname@example.org.