Compression stroke 2.50mm, load 237g, suitable for wet mold sand/core surface Hardness measurement, support USB and Bluetooth data output, with average calculation and undervoltage alarm function.
Adopt arc reciprocating motion mode, provide four adjustable speeds (21-106rpm) and 2lb/4lb friction load, support 0-999999 automatic shutdown tests, suitable for Abrasion Resistance evaluation.
The support ring contains 12 different models, covering the R10 to infinity surface range, suitable for inner and outer cylindrical and spherical surface measurement, ensuring the accuracy and Stability of surface hardness testing.
Frequency 7MHz, Probe diaMeter 6mm, can be measured thin-walled and small arc surface, minimum pipe diaMeter Φ 15mm, Measurement range 0.75-80 mm, suitable for different environmental conditions.
Using two-wheel and refill three-point contact design, refill and test surface to maintain an angle of 45 degrees, equipped with 750g weight load, by pushing the Tester can accurately determine the film Hardness value, easy and reliable operation.
Using 500g swing Rod mass and 8mm steel ball diaMeter, automatic counting function can accurately measure coating surface Hardness, swing cycle of 1 second to achieve efficient testing.
The large diaMeter design is used to facilitate sample pouring in and out, the inner wall arc transition is easy to clean, and the accuracy is controlled within 0.2% to ensure reliable measurement results.
Impact energy 11mJ, Ball Hardness 1600HV, contact surface slender lengthened design, suitable for measurement of grooves or concave surfaces, the minimum thickness of the specimen is 5mm, and the minimum depth of the hardened layer is 0.8mm.
Using arc surface drying plate design, the maximum temperature can reach 180 ℃, Heating power 2500W, the steam is quickly discharged during the drying process, easy to operate and maintenance-free.
Impact energy is only 2.7mJ, minimal damage to the measured surface, does not damage the hardened layer, suitable for testing 1mm thickness of small parts, Cedar diaMeter minimum 0.32mm.
Using aluminum alloy material, the accuracy is controlled within 0.2%, the inner wall arc transition is easy to clean, and the lid small hole design can overflow excess samples to avoid bubbles and improve the test accuracy.
Impact energy 3N, Impact device mass 75g, suitable for measurement of small or thin specimens and surface hardening layer, the minimum thickness can be measured 1mm and the minimum hardening layer depth 0.2mm.
Manual measurement of film Hardness, test angle 45 °, load 1 +/- 0.05kg, three-point contact with the measured surface, suitable for inspection in any direction.
Impact energy up to 90mJ, can detect materials with a maximum Hardness of 650HB, designed for large and heavy castings, can adapt to workpieces with a surface roughness of 6.3μm, and a minimum test thickness of 10mm.
Adopt mirror stainless steel argon arc welding box, Temperature range 10~ 200 ℃, Temperature Uniformity +/- 3%, equipped with microcomputer P.I.D temperature controller and hot air circulation system, can adjust the intake and exhaust volume.
