Cheap 8-4500HK Automatic Turret Digital Display Vickers & Knoop (Double Indenter) Hardness Tester

$100.00

Description

JVK-1000A   Digital Display Vickers & Knoop (Double Indenter) Hardness Tester

JVK-1000D   Automatic Turret Digital Display Vickers & Knoop (Double Indenter) Hardness Tester

 

Main Features

  • Friction-free spindle, direct weight loading, high precision, stable performance.
  • Automatically loading- keeping-unloading, and dynamically display various states.
  • Intelligent adjusting structure of a pressure bar, the indenter-objective lens can be switched freely, and the operation is convenient.
  • Color touch screen display, Chinese and English menus, rich menu content, with a super-domain warning system.
  • High magnification, high resolution, high definition electronic measurement system, clear indentation.
  • It has two long focal length measuring objective lenses for observation and measurement and is convenient to use.
  • It has two channels for measuring and photographing or video recording and can be connected to a computer.
  • Indentation value is automatically inputted through electronic micrometer eyepiece, and hardness value is automatically displayed.
  • It has an automatic conversion with other hardness (HB, HR, HRN/T, etc.).
  • It has an RS232 interface and the software can be updated and upgraded.
  • LED light source provides green illumination to reduce visual fatigue and effectively protect vision.

 

Application Range

  • Ceramics, glass, gemstones, steel, non-ferrous metals, non-metallic materials.
  • Thin plate, thin metal sheet, small specimen, chip pin.
  • Carburizing layer, nitriding layer, electroplating layer, and other metal coatings.
  • It is suitable for gradient measurement of hardened layer and ultra-thin parts.

 

Main Technical Parameters

Modal

Items

JVK-1000AJVK-1000DStandard Configuration
● 10X Electronic Micrometer Eyepiece

   1

● X-Y Test Bench

           1

● Flat Tongs       1

● Sheet Parts

Test Bench 1

● Weight           1

● Horizontal Foot Screw

    4

● Power Cord       1

● Fuse             1

● Allen Wrench      8

● 10-12 Wrench      1

● Cross Screwdriver      

1

● Hardness Block

          2

● Spirit Bubble

         1

Optional Accessories

● 2KG Weight 

● Cylindrical Test Bench

● Hardness Blocks of Various Specifications

Measuring Range8-4500HK
Test Forcegf:10,25,50,100,200,300,

500,1000 (2000g optional)

N:0.098,0.245,

0.490,0.980,

1.961,2.942,

4.903,9.807

Turret TypeManualAutomatic
Magnification of Measurement System100X (for observation) 200X (for measurement)
Resolution and Accuracy of MeasurementResolution:0.0625μm

(Electronic Micrometer Eyepiece)

Accuracy is in line with GB/T4340.2

Duration of Test Force5-99 seconds (1-second increments)
Size and Stroke of X-Y Test Bench100*100mm   X-Direction

Stroke 25mm Y-Direction Stroke 25mm

Max Height of Specimen120mm
Distance from Center of Indenter to Machine Wall120mm
OutputBuilt-in Micro Printer,

RS232 Serial Interface.

Voltage Supply220V/50-60HZ
External Dimensions490×330×515㎜
WeightNet weight:32kg Gross weight:50kg

 

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