Digital Hardness Tester

SPESIFIKASI :

• Measurement unit Inch (in) or millimeter (mm) Measurement range 10 to 10 000 mm (up to 20 000 mm with pulse shift of max. 10 000 mm)
• Adjustable from 500 to 10 000 m/s, in steps of 1 m/s or fixed preset values
• Measurement resolution approx. 0.001 mm within the measurement range up to 10 000 mm (depending on sound velocity)
• Power Supply110V/220V + 5%, 50/60 Hz
• X-Y Testing Table Dim. approx.: 100×100 mm,
• Max. Travel Range approx.: 25×25mm,
• Moving Resolution Ratio: approx. 0.01mm Built-in RS-232 interface, Executed Standard
• Inspection Rules Standard Accessories 1 piece: 10X digital micro eyepiece; 10X and 40X objective lens; Vickers indenter; X-Y Testing Table; Flat Fixture; Small Parts Fixture; Water level; Power line; Dust cover; Instruction Book; Hardness Conversion Tables; Certificate of quality; Warranty Card; Accessory case 2 pieces: Standard block of hardness 4 pieces: horizontal adjusting screw
• Amplitude evaluation DGS*, DAC* (incl. TCG) or AWS D1.1*
• Standards DIN EN 12668-1, ASTM E1324
• Screen type8“ color display Transmitter 50 – 400 V, adjustable in steps of approx. 10 V; Pulse width 20 – 1000 ns, in steps of 5 ns
• Amplifier Dynamic range: 0 – 110 dB.
• Increment: 0; 0.5; 1; 2; 6; 12 dB Rectification Time base range 0.5 to 10 000 mm (steel)
• Adjusting aid 2-point adjustment: calculation of sound velocity and probe delay by means of two adjustment echoes Digital filters 0.5 to 20, 1 to 10, 1 to 6 or 1 to 4 MHz