RHL160 portable hardness tester

1.Mutifunction 2.3 inch LCD,or LED display 3.Seven impact devices are available for special application 4.Upper and lower lim

3 Inch LCD,or LED Display, High precision portable hardness tester RHL160, Mutifunction  Portable Hardness Tester

Main Application

Die cavity of moldsBearings and other partsFailure analysis of pressure vessel, steam generator and other equipmentHeavy work pieceThe installed machinery and permanently assembled partsTesting surface of a small hollow spaceMaterial identification in the warehouse of metallic materialsRapid testing in large range and multi-measuring areas for large-scale work piece

Features

3 inch LCD,or LED displayWide measuring range. Based on the principle of Leeb hardness testing theory. It can measure the Leeb hardness of all metallic materials.Large screen(128×64 dot matrix LCD), showing all functions and parameters.Test at any angle, even upside down.Direct display of hardness scales HRB, HRC, HV, HB, HS, HL.Seven impact devices are available for special application. Automatically identify the type of impact devices.Large capacity memory could store 500 groups (Relative to average times32~1 ) information including single measured value, mean value, testing date, impact direction, impact times, material and hardness scale etc.Upper and lower limit can be preset. It will alarm automatically when the result value exceeding the limit.Battery information indicates the rest capacity of the battery and the charge status.User calibration function.Software to connect with PC via USB port.With EL background light.Thermal printer integrated, convenient for in field printing.NI-MH rechargeable battery as the power source. Charge circuit integrated inside the instrument. Continuous working period of no less than 150 hours (EL off and no printing).Auto power off to save energy.Outline dimensions:215mm×85mm×42mm

Parameters

Measuring range:HLD(170~960)HLDMeasuring direction:360°Hardness Scale:HL,HB,HRB,HRC,HRA,HV,HSDisplay:dot matrix LCD,128×64 dotsData memory: 500 groups max.(relative to impact times 32~1)Printing paper: width is (57.5±0.5)mm, diameter is 30mmBattery pack: 6V NI-MHBattery charger: 9V/500mAContinuous working period:about 150 hours(With backlight off, no printing)Communication interface:USB1.1Working temperature: -10°C~+50°C;Storage temperature:-30°C~+60°C;Relative humidity: ≤90%;The surrounding environment should avoid of vibration, strong magnetic field, corrosive medium and heavy dust

Testing Range

Material	Method	Impact device
		D/DC	D+15	C	G	E	DL
Steel and cast steel	HRC	20~68.5	19.3~67.9	20.0~69.5		22.4~70.7	20.6~68.2
	HRB	38.4~99.6			47.7~99.9		37.0~99.9
	HRA	59.1~85.8				61.7~88.0
	HB	127~651	80~638	80~683	90~646	83~663	81~646
	HV	83~976	80~937	80~996		84~1042	80~950
	HS	32.2~99.5	33.3~99.3	31.8~102.1		35.8~102.6	30.6~96.8
Cold work tool steel	HRC	20.4~67.1	19.8~68.2	20.7~68.2		22.6~70.2
	HV	80~898	80~935	100~941		82~1009
Stainless steel	HRB	46.5~101.7
	HB	85~655
	HV	85~802
Grey cast iron	HRC
	HB	93~334			92~326
	HV
Nodular cast iron	HRC
	HB	131~387			127~364
	HV
Cast aluminum alloys	HB	19~164		23~210	32~168
	HRB	23.8~84.6		22.7~85.0	23.8~85.5
BRASS(copper-zinc alloys)	HB	40~173
	HRB	13.5~95.3
BRONZE(copper-aluminum/tin alloys)	HB	60~290
Wrought copper alloys	HB	45~315