Mitech MH310 Leeb Hardness Tester

quality testing for hardware, forging, machine tools, and special steels, and so on.Good quality and cost-effectiveness make Mitech MH310 a smart choice for hardness testing that is required frequently.

SKU:35018

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Mitech MH310 Leeb Hardness Tester:

Product Overview

Based on the Leeb hardness measuring concept, the Mitech MH310 portable Leeb hardness tester provides rapid and simple on-site testing of a variety of metal materials and supports free conversion between the Leeb, Brinell, Rockwell, and other hardness scales.It employs a segment LCD with excellent contrast to provide crisp, reliable performance.Mitech MH310 is frequently used in annealing, tempering, quenching, quality control for the work piece, hardness testing for automobile chassis and machine tools, on-site hardness testing of in-service non-removable parts, quality testing for hardware, forging, machine tools, and special steels, and so on.Good quality and cost-effectiveness make Mitech MH310 a smart choice for hardness testing that is required frequently.

Working Conditions

Working temperature:- 10℃~+50℃;

Storage temperature:-30℃~+60℃

Relative humidity: ≤90%;

The surrounding environment should avoid of vibration, strong magnetic field, corrosive medium and heavy dust.

Working Principle

The impact body’s impact and rebound velocities are used to determine the energy quotient, which is expressed in the hardness unit HL. Because it bounces back from harder samples more quickly than from softer ones, the energy quotient, which is defined as 1000Vr/Vi, is higher.    HL=1000×Vr/ Vi

Where:

HL— Leeb hardness value

Vr — Rebound velocity of the impact body

Vi — Impact velocity of the impact body

Mitech MH310 Leeb Hardness Tester features:

  • Hardness Scale:HL、HB、HRB、HRC、HRA、HV、HS
  • Paper roll: width (57.5 ± 0.5) mm, diameter: 30mm, long-term imports of paper to ensure long-term data storage
  • Display:High-contrast Segment LCD
  • Integrated data memory: 100 measurement series.(Relative to average times 32~1)
  • Battery: 6V( Ni-MH battery pack)
  • Power supply:9V/500mA
  • Recharge time:2.5-3.5hours
  • Continuous operating period:about 150 hours(with default brightness)

Mitech MH310 Leeb Hardness Tester specifications:

  • Measuring range: (170~960)HLD
  • Impact direction: vertically downward, oblique, horizontal, oblique, vertical upward, automatically identify
  • Error: D,±6 HLD
  • Repeatability: D,6 HLD
  • Material: Steel and cast steel,Cold work tool steel,Stainless steel,Grey cast iron,Nodular cast iron,Cast alu
  • Hardness Scale: HL、HB、HRB、HRC、HRA、HV、HS
  • Impact energe: D—-11mJ
  • Impact weight: D—-5.5g/7.2g
  • Impact ball hardness: D—1600HV
  • Impact ball diameter: D—-3mm
  • Impact ball material: D—-Tungsten carbide
  • Sample surface roughness: D—-1.6μm;C—-0.4μm
  • Min depth of harness layer: D≥0.8mm;C≥0.2mm
  • Display: High-contrast Segment LCD
  • storage: 100 measurement series.(Relative to average times 32~1)
  • Calibration: Single point calibration
  • Data printing: Print the test report
  • Power voltage: 6V( Ni-MH battery pack)
  • Power supply: 9V/500mA;recharge for 2.5~3.5h
  • Power consumption: Lowe power design
  • Standby period: about 150 hours(with default brightness)
  • Commumication port: USB1.1
  • Working language: English
  • Shell material: ABS engineering plastic
  • Dimension: 212mm×80mm×32mm
  • Total weight: 5.5KG
  • PC software: Yes
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Brand

Mitech

MIT Make Intuitive Tech SA, better known as MITECH, acquired in January 2020 the operations of MIT Micro Informatique & Technologies SA, founded by three brothers who computerized the operations of their international commodity trading company in the early 1970s.

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Datasheet

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Specifications

Hardness Testers
Error And Repeatability

D,±6 HLD

Hardness (Range/Resolution/Accuracy)

(170~960)HLD

Hardness Scales

HL、HB、HRB、HRC、HRA、HV、HS

Impact direction

vertically downward, oblique, horizontal, oblique, vertical upward, automatically identify

Indenter Types

Tungsten carbide

pressure pump
material

Steel and cast steel,Cold work tool steel,Stainless steel,Grey cast iron,Nodular cast iron,Cast alu

Mechanical and General Specifications
Dimensions

212mm×80mm×32mm

Weight

5.5 kg

Power

6V( Ni-MH battery pack)

Other features of the device

Data printing: Print the test report, Display: High-contrast Segment LCD, storage: 100 measurement series.(Relative to average times 32~1), Working language: English

Calibration

Single point calibration