• Heat Treatment Sales And Services

Leeb Hardness Tester

Heat Treatment Sales & Services offers the Yamayo Bliss TH-370, an advanced Leeb Hardness Tester, which operates with touch screen technology and distinguished by its compact size, high accuracy, wide measuring range and simplicity of operation. It is suitable for testing hardness of various metals in most kind of application. It can measure in any direction as it can automatically compensate effect of weight according to the test direction. TH-370 uses the latest wireless IR to communicate with the printer. It conforms to the international acceptable standard ASTM A956-02. Technical specifications of display unit: HL display range - 170~960 HLD; accuracy - ±6 HLD (@ 800 HLD); repeatability - ± 6 HLD; testing direction - any direction; hardness scale -HL, HRC, HRB, HRA, HV, HB, HS; standard impact device - D; optional impact device - DC, G, C, DL; memory - 250 impact; display - 3.9’ (204 x 320 with touch screen); bright and clear LCD display with back light; statistics function - average/max/min value calculation, limits setting and alarm; min weight of test object - 5 kg (less then 5 kg to 0.1 kg must be coupled on solid support); min thickness of test object - 5 mm (less then 5 mm up to 3mm must be coupled); min thickness of layers - 0.8 mm; min radius of curved surface - 30 mm (with optional support rings - 11 mm); operating voltage - 3 .7 V (rechargeable lithium-ion battery); charging power supply - DC 5.5 V/1 A; continuous working time - about 100h (no printing and backlight); charging time - 2.5~4 hours; operating environment - temperature 0ºC~+50ºC; humidity - 20%~85%; storage environment - temperature 10ºC~+60ºC; humidity - 5%~95%; dimensions - 135 x 83 x 24 mm; and weight - 276 gm (including impact device).