The current testing method can be used for a variety of hardness, more common are Brinell, Rockwell, Vickers, Richter and other test method. Wherein the Brinell, Rockwell test force, indentation large, is larger surface damage specimens were measured using an optical method Vickers, to be very professional and technical personnel to operate, and can not be directly tested for large workpieces, and ultrasonic hardness using ultrasonic contact impedance method were compared to samples measured with high precision, fast, easy, portable, simple, non-destructive measurement of other advantages.
Features
● high accuracy - up to ± 3% HV, ± 3% HB, ± 1.5HR. (This measurement accuracy in the case of using the test rack measured)
● Test indentation small - need to use high-powered microscope to observe;
● measurement speed - output test results within 2 seconds;
● large screen display - Direct display current measured values, the cumulative measurement value, maximum, minimum, average, and unit conversion values;
● Mass storage - it can store up to 2000 sets of measurement data in the instrument;
● Calibration simple - can store 20 set of correction data in the instrument, a set of default data, the user can set 19 groups.
Applications
● flange edge and the gear root stamping, mold, sheet, surface hardening of gear teeth and grooves, hardness measurement taper portion;
● axes and thin-walled pipes, containers hardness measurement;
● wheels, turbine rotors hardness measurement;
● drill blade hardness measurement;
● weld hardness measurement;
● measuring certain aperture hole depth, the larger arc dent convex marks, irregular surface;
● can cover most of the industrial production of ferrous metals, nonferrous metals and alloys hardness measurements.
Technical Parameters
● Test range: HV 50 ~ 1599, HRC 20.3 ~ 76, HB 76 ~ 618, HRB 41 ~ 100, HRA 61-85.6, Mpa 255 ~ 2180N / mm2
● Test direction: support 360 °, as long as the indenter and the test surface to 90 ° ± 5 ° angle, the measurement operation can be carried out;
● hardness standard: Vickers (HV), Rockwell C (HRC), Brinell (HB) and the like;
● Battery: 4.2V, 4800mAh lithium battery;
● Life time: 10 hours;
● external portable printer to print measured data or connect the computer HyperTerminal exporting measurement data;
● 2000 can store 20 groups of measurement data and calibration data;
● workpiece can be unevenly distributed on the hardness values measured cumulative multi-point averages;
● Optional test racks of small parts of the finished product batch testing speed, simple operation, high precision;
● no damage to the workpiece surface, good stability, high precision;
● ultrasonic hardness Host Specification: 162 × 81 × 31mm;
● probe Specification: Φ22 × 153mm;
● Ultrasonic host (with battery) and probe (HP-2K) Total weight: 755g.
HP-K probe selection and arguments
● Option probe according to the table below (actual indentation depth of about 10% table data.)
| Ultrasonic hardness probing different hardness values corresponding to the specific minimum thickness (unit: μm) (10 times the indentation depth) | ||||
| HP-1K | HP-3K | HP-5K | HP-10K | |
| 800HV | 69 | 100 | 150 | 220 |
| 500HV | 79 | 110 | 180 | 250 |
| 300HV | 112 | 160 | 250 | 350 |
● probe parameters
| Probe Type | 1Kg manual probe HP-1K (optional) | 2Kg manual probe HP-2K (standard) | 5Kg manual probe HP-5K (optional) | 10Kg manual probe HP-10K (optional) |
| The real test force | 10N | 20N | 50N | 98N |
| Diameter | 22mm | 22mm | 22mm | 22mm |
| Length | 154mm | 154mm | 154mm | 154mm |
| Resonance rod diameter | 2.4mm | 2.4mm | 3mm | 3mm |
| The maximum surface roughness measurement | Ra<3.2um | Ra<5um | Ra<10um | Ra<15um |
| The minimum weight of the workpiece | 0.3kg | 0.3kg | 0.3kg | 0.3kg |
| The minimum thickness of the workpiece | 2mm | 2mm | 2mm | 2mm |
| Probe Applications | Ion nitriding die, mold shell, fixtures, thin-walled parts, bearings, gear side and the pipe wall | Ion nitriding die, mold shell, fixtures, thin-walled parts, bearings, gear side and the pipe wall | Measuring groove flank and tooth root | Small forgings, casting material, weld inspection, heat-affected zone, requiring a lower roughness |
Tony Chou
HongKong Fexic Limted
Cell: +86-15333836210
Whatsapp: +86-15333836210
Skype: tonyfexic
Email: tony@fexic.com
We kindly hope to set up a steady business relationship with you.
Welcome to our Website :
http://industrydevice.hisupplier.com
