EW-420DAT Series

EW-420DAT Series thumbnail

Motorised turret with digital measurement microscope and easy-to-use integrated hardness calculator Features  Two models available with 10gf - 1 Kgf or 10gf - 2Kgf depending on model Fully automatic 4 position turret for Micro Vickers /Knoop measurements - Choice of turret configuration - 3 objectives and 1 indenter (up to 3 objectives for measuring) - 2 objectives and 2 indenter (Vickers & Knoop) - Dual indenter (Vickers/Knoop) turret optional High resolution Digital eyepiece Conversion to Rockwell, Rockwell Superficial, Brinell, Leeb & Tensile Built in high speed printer New user friendly display interface Typical applications Steels, nonferrous metals, IC wafers, small precision components Thin plastic,…

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Motorised turret with digital measurement microscope and easy-to-use integrated hardness calculator

Features

  •  Two models available with 10gf - 1 Kgf or 10gf - 2Kgf depending on model
  • Fully automatic 4 position turret for Micro Vickers /Knoop measurements 
    - Choice of turret configuration 
    - 3 objectives and 1 indenter (up to 3 objectives for measuring) 
    - 2 objectives and 2 indenter (Vickers & Knoop) 
    - Dual indenter (Vickers/Knoop) turret optional
  • High resolution Digital eyepiece
  • Conversion to Rockwell, Rockwell Superficial, Brinell, Leeb & Tensile
  • Built in high speed printer
  • New user friendly display interface

Typical applications

  • Steels, nonferrous metals, IC wafers, small precision components
  • Thin plastic, metallic foils, plating, coating, surface layers, laminated metals
  • Effect of heat treatment, case depth analysis, depth of carburised and flame hardened layers

Standard delivery

  • Main unit
  • Manual X-Y stage
  • Objectives according to model (10x & 20x or 10x, 20x & 40x)
  • Digital eyepiece 15x
  • Vickers test block
  • Built-in thermal printer
  • RS-232 data output
  • 4 adjustable feet
  • Spare halogen bulb
  • Fuse
  • Installation & users manual
  • Eseway quality certificate

Optional accessories

  • Choice of objective configuration
  • CCD Video measuring systems
  • Dual Indenter Vickers & Knoop
  • Motorised X-Y stage
  • Motorised X-Y-Z stage
  • Set of work piece fixtures - vice, chuck & clamp
  • Metal support table with storage cabinet
  • Indenter & test blocks
  • Certified indenter & test blocks

Optional system

  • CV-CCD system for semi and automatic traverses, pattern testing through PC support and motorised XY stage

EW-422DAT

Digital, 2 objectives, 0.01 - 0.025 - 0.05 - 0.1 - 0.2 - 0.3 - 0.5 - 1 - 2Kgf (HV)

Test force selection

Manual

Test procedure

Automatic, loading/dwell/unloading

Hardness value

5 digits

Turret

4 positions over 360°, fully automatic, memorised start position, option for 2 indenters and 2 objectives or 1 indenter and 3 objectives

Test force accuracy

< +/-1% for force from 100gr to 2kg, < +/-1.5% for force below 100 gr

User display

Length of diagonals, hardness value, converted value, test force, online statistics

Display resolution

0.1 HV, HK

Standardisation

EN, ISO 6507, ASTM E-384, EN 1S0 4545

Statistics

Total test, max, min, average, range, standard deviation, all in real time after each test

Control panel

Start test, stop test, light intensity, dwell time, print, clear

Firmware

English

Memory

Memory for 10 test results, with CCD-VIEW software unlimited results

Data output

RS-232 Bi-Directional

Dwell time setting

Default 5 seconds, user defined 5 to 60 seconds (5 sec. increments)

Printer

Built in, silent high speed thermal printer

Eyepiece microscope

Bright dual line filar eyepiece with 15x magnification, 0.1um reading

Light source

Halogen 12V, 30W, green filter, dimmable

Optical path

2 way, eyepiece / camera

Vertical capacity

90mm (maximum specimen height)

Horizontal capacity

130mm (from centre line)

Stage dimensions

100x100mm, travel 25x25mm, and reading 0.01mm

Operating temperature

5°C to 40°C (+/-20° for force 25gr and 50gr)

Humidity

10% to 90% non condensing

Dimensions

420 x 250 x 490mm

Weight

37.5Kg

Power

240V/110V, 50/60Hz, single phase

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