Product Overview
MH660 portable Leeb hardness tester is Mitech latest upgrade model,it focuses on user experience and innovative features.Using 320 x 240 color LCD display,can also present clear measurement results in dim light and strong sunlight environment,greatly enhance the visual experience; sealed metal case compact design,smaller,better quality,designed to withstand harsh field environment of the oil,dust,more original point calibration function is used to do multi-point calibration for convert curve to reduce errors;during measurement instrument can automatically identify the measuring direction,automatically alarm when out of rage,to meet the inspection requirements with high precision and multi-angle material collected,support free conversion between hardness type;low-power design powered by two AA batteries,support multiple languages.Blue-tooth printer.It is widely used in metal processing and manufacturing,special equipment and permanent component failure analysis in service,inspection and other fields.Particularly suitable for large non-removable part of the site hardness testing.It is to improve the pass rate of production and cost savings necessary professional precision instrument.
l Measuring range:HLD(170~960)HLD
l Impact direction: vertically downward, oblique, horizontal, vertical upward, automatically identify
l Material: steel and cast steel,cold work tool steel, stainless steel, Grey cast iron,Nodular cast iron, cast aluminum alloys,BRASS(copper-zinc alloys),BRONZE(copper-aluminum/tin alloys),Wrought copper alloys
l Hardness Scale:HL、HB、HRB、HRC、HRA、HV、HS
l Display:Color TFT,320x240 dots, dot-matric LCD
l Built-in: conversion table from(to) HLD to(from)HLG,HLC,HLDL,HLD+15
l Data memory:500 measurement series.(relative to impact times 32~1)
l Battery : 3V,two AA size,alkaline batteries
l Standby Time: About 300hours (with default brightness)
l Communication interface:Blue tooth/USB1.1
Features
l Based on the principle of Leeb hardness testing theory. It can measure many metallic materials
l One main unit can match to 6 impact devices
l Automatically identify the state of impact devices(connect, disconnect, error, etc)
l Automatically identify the direction of impact devices(except G),360°,comprehensive free measurement.
l 320 x 240TFT LCD screen, information-rich, intuitive, clear, display, adjustable brightness, easy to use in dimly lit
l Basic (single-point )calibration and multi-point calibration function for convert curve, to reduce the test error
l Hardness scales can to convert to HL,HRB,HRC,HRA,HV,HS.
l Built-in Leeb Hardness conversion function to converse HLD to HLC,HLG,HLDL,HLD+15,which is convenient for calibration and value conversion
l Preset up and low limit of hardness value ,it will alarm automatically if out of range alarm, convenient for batch testings
l Chinese-English converting, menu operation, easy and convenient
l It can store 500 groups (impact times 32 ~ 1) hardness measurements, each set of data includes single testing value, average value, measurement date / time, impact direction, frequency, material, hardness, and other information.
l Tow ordinary AA batteries, it can work for not less than 100 hours; automatic screen standby, automatic sleep, automatic shutdown and other power-saving features
l With field-portable mini-printers with Blue-tooth communications, convenient to generate data reports
l USB interface can do transmission measurements, value storage management, value statistical analysis, printing the value report and batch setting the instrument parameters through the PC data-pro software to meet the higher demand for quality.
l Dimension:120mm×67mm×31mm
Application fields
l Die cavity of molds
l Bearings and other parts
l Failure analysis of pressure vessel, steam generator and other equipment
l Heavy work piece
l The installed machinery and permanently assembled parts
l Testing surface of a small hollow space
l Requirements of formal original record for test results
l Material identification In the warehouse of metallic materials
l Rapid testing in large range and multi-measuring areas for large-scale work piece