TIME HLN11A HARDNESS TESTER

Developed Model of HLN-11A • Automatic identification of Impact devices • On-Board memory holds 48-350 groups of data • Software to connect with PC • Upper and lower limit and sound alarm • Large LCD with backlight, showing all functions and parameters • Press HELP key can obtain operating tips in any displaying interface • Direct display of hardness scales HRB, HRC, HV, HB, HS, HL • Conversion to tensile strength ( U.T.S) • For all metallic materials • Test at any angle, even upside down • Removable printer included • Wide measuring range ( see next page) • Six Impact Devices are available for special application ( see page 8) • Battery low indication and sound alarm Specifications: • Hardness scales: HLD, HB, HRC, HRB, HV, HS • Memory: 48-350 group( Impact times: 32-1) • Measuring range/ materials: See next page • Tensile strength U.T.S. range: 374-2652MPa • Accuracy: ± 6HLD( 760± 30HLD) error of displayed value 6HLD( 760± 30HLD) repeatability of displayed value • Standard Impact Device: D • Optional Impact Devices: DC/ D = 15/ G/ C/ DL • Max.Workpiece Hardness: 996HV( For Impact Devices D/ DC/ DL/ D+ 15/ C) , 646HB( For Impact Devices G) • Min.radius of Workpiece( convex/ concave) : • Rmin= 50mm( with support ring Rmin= 10mm) • Min.Workpiece weight: 2-5kg on stable support, 0.05-2kg with compact coupling • Min.Workpiece thickness: 5mm( Impact Devices D/ DC/ DL/ D+ 15) , 1mm( Impact Devices C) , 10mm( Impact Devices G) • Min.Thickness of hardened layers: 0.8mm • Power: Recharable NiMH battery, 5 x 1.2V 600mAh • Continuous Working time: About 50h, ( without printing and backlight) • Charging time: 2-3.5 hours • Operating temperature: 0^ 40 • Relative humidity: & lE; 90% • Overall dimensions: 268 x 86 x 50mm • Weight: 530g( including Impact Device and printer)