Hardness Testing Maschines  Manufacturers, Traders, Suppliers

NEXUS ® Series 4000 - Premium closed-loop hardness tester (load cell) - Vickers / Knoop / Brinell - test loads from HV0.02 - HV 50 - excellent control behaviour, outstanding accuracy - extremely flexible usability (HV 0.02 to HV 30 in ONE device - produced in Holland / Europe

Test force selection Electronic, closed loop "closed loop", load cell, force control loop, display in kgf or N. Test force selectable via menu - Test sequence Automatic: Load / holding time / unloading -Hardness value display 5 display positions -Loading speed variable, depending on test load -Revolver 4 positions with 360° arrangement, fully automatic, motorized, storage of start position, option for 2 indenters + 2 lenses or 1 indenter and 1 indenter -Exactness of test load < +/-1% for forces from 100 g to 30 kg < +/-1.5% for forces below 100 g -operating display diagonal length, hardness value, conversion, test force level, online statistics display resolution 0.1 HV, HK and HB -Hardness conversion Rockwell, Super-Rockwell, Brinell, Leeb, tensile strength -Fulfilled standards EN, ISO 6507 + 6506 + 4545, ASTM E-384, ASTM E-10-08, ASTM E-384 -Statistics Number of tests, max, min, Average value, span, standard deviation, display directly after the measurement -operating panel test start, test stop, illumination intensity, loading time, printout, delete function, menu options for date, time, measuring method and test load, operating language -firmware (CPU) V2.01, German, English, French (standard) V2.02, English, Italian, Spanish -Storage capacity 19 test results, with CMS "infinite" -Data output RS-232 Bi-directional -Load application Fully automatic, in closed loop "Closed Loop" with feedback of the current force, load, holding time and release -Standard load time setting 10 seconds, User setting 1 to 99 seconds -Printer Built-in printer silent, fast printing, thermal printer -Ocular microscope bright eyepiece 15x magnification, electronic transducer 0.1um -Light source halogen 12V, 30 Watt, green filter, dimmable -Optical channels 2 ways: Eyepiece and camera switchable -Inspection chamber height 160mm (maximum sample height) -Inspection chamber depth / projection 135mm (centre of indenter to load frame, not limited at the front) -Cross stage size 90x90 mm, travel 25x25 mm, resolution micrometer screws 0.01mm -Max. Operating temperatures 5°C to 40°C (+/-20° for forces of 25 g and 50 g) -Max. Humidity 10% to 90% without condensation -Dimensions 220 x 540 x 650mm -Weight 51 kg -Power supply 100VAC or 240VAC, 50/60Hz, alternating current, one phase -Power consumption 390W -Warranty 3 years

Premium Vickers / Knoop / Brinell hardness tester with micro + macro test loads in one device: measuring range from HV0.02 to HV50 test load in closed loop with load cell, force control in servo operation for high reproducibility and fast test sequences, modular system suitable for every budget. The NEXUS Series 4000 ® Micro / Macro Vickers, Knoop & Brinell Hardness Testers combine ergonomic design and universal applicability in one device. A state-of-the-art load system with integrated load cell and patented force control system guarantees fast test sequences and the highest possible precision. Expandable also with a Camera Measuring System CMS up to a fully automatic machine for automated hardening processes