T4 test stand for TKM-459 UCI hardness tester

T4 test stand is specially designed for the TKM459 UCI hardness tester to ensure the most convenient work for the operator and to minimize the human factor.

It has become even easier to control the hardness of large batches of products and products of small weight and dimensions!

The test stand is designed for work with A-, H– and C-type probes of TKM459 UCI hardness tester.

T4 test stand provides the following:

– stable force on the probe;

–  perpendicularity of the probe to the investigated surface;

–  high repeatability of the measurement results;

–  ability to test specimens of various shapes and minimal weight.

THE ULTRASOUND PROBE WITH A STANDARD TIP IS NOT INCLUDED INTO THE T4 TEST STAND DELIVERY KIT!

Design advantages:

• Large base for the comfortable work.
• Special holder for the electronic unit of hardness tester.
• Reliable support plate for the ultrasonic probe.
• Fixing device to place the probe at a certain level depending on height of the controlled specimen.
• Handle for smooth lowering of the probe to perform measurement.

The delivery kit includes a magnetic calibration prism and a pattern vice.

Purpose of a magnetic prism

A magnetic prism is made of high-strength hardened steel. It has upper edges beveled inward and is used to fix the cylindrical parts.

Before starting measurements, place the specimen in the center of the prism and turn the switch to the “ON” position. The both sides of the prism will be magnetized, and the specimen will be tightly fixed.

Install the prism with the specimen at the insertion point of the probe indentor and perform the measurements.

Turn the switch to the “OFF” position to release the specimen.

Purpose of a pattern vice

The vice is designed for reliable fixation of small details in any position. The vice is made of high-quality alloyed steel, the working surfaces hardness is 58…62 HRC.

The vice accuracy is the following:

– parallelism 0.005/100 mm,

– perpendicularity 0.005 mm.

T4 test stand is used to control the hardness of small parts and large batches of similar products. The test stand Is supplied disassembled.

Operation:

1. Place the electronic unit of hardness tester into the holder.
2. Remove the standard protection cap (tip) from the ultrasound probe of A-, H- and C-type.
3. Insert the sensor into the support plate and secure it with the special attachment (included into delivery kit).
4. Place the test object on the base of the test stand.
5. Using the adjusting device, set the distance of at least 10 mm between the test surface and the probe indenter.
6. Smoothly lower the test stand handle until the sound signal is heard, indicating the measurement is completed.
7. As soon as you hear the sound signal raise the handle upwards. If there no pressure the handle itself returns to the upper position.

THE ULTRASOUND PROBE WITH A STANDARD TIP IS NOT INCLUDED INTO THE T4 TEST STAND DELIVERY KIT!

THE ULTRASOUND PROBE WITH A STANDARD TIP IS NOT INCLUDED INTO THE T4 TEST STAND DELIVERY KIT!

1. T4 test stand (Is supplied disassembled)
2. Magnetic calibration prism
3. Pattern vice
4. Operation manual
5. Packaging

THE ULTRASOUND PROBE WITH A STANDARD TIP IS NOT INCLUDED INTO THE T4 TEST STAND DELIVERY KIT!