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110V Paint Coating Scratches Tester Electric Pencil Hardness Tester Motorized Adjustable Benchtop

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Product Overview
Electric pencil hardness testing machine is dedicated to a variety of finished product spray hardness test, such as: mobile phone case, MP3/MP4 shell, laptop computer shell and other kinds of home appliances digital product shell spray hardness test. The machine is electrically (semi-automatic) controlled, through a stepper motor movement drive, to achieve forward and backward action, low noise and stable! The testing stroke can be adjusted as per specific requirements.
Product Parameters
Voltage: 110V
Moving speed of test platform: 0.2"/sec(5mm/sec), adjustable
Travel distance: 1.57" (40mm)
Size of test platform: 4.7"*5.5"(12cm*14cm), the sample can be fixed
Test angle: 45 degrees
Load: Adjustable - 500g, 250g, 250g
Package size: 16.14"*13.39"*14.96" (41cm*34cm*38cm)
Net weight/Gross weight: 31.97lbs(14.5kg)/34.17lbs(15.5kg)
Product Features & Advantages
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a. Control Panel

LED digital tube display panel, you can set "LEFT", "STOP", "RIGHT", "POWER" and "SPEED CONTROL", intuitive display of speed, simple and convenient operation, reading at a glance.

b. Test Bench

Large test platform, can be moved back and forth, the test platform moving speed is 0.2"/ s (5 mm/s, adjustable), driven by precision motor, imported bearings, long service life, stable, easy to operate, corrosion resistance, easy to clean.

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c. High Quality

Use of anodized aluminum, strong, safe and durable. Adjusting the balance nut to achieve different test heights and meet product tests of different thicknesses. There is a balance weight on the left; On the right are the load weights, two 250g and one 500g.

d. Supporting Leg

Four plastic support legs at the bottom, which are non-slip, wear-resistant, good silence, can ensure the stability of the machine, and can prevent water from entering the machine from the bottom.

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Test Description:

The surface hardness of the coating is tested by scraping it with hardness pencils. The hardness pencil is fixed at a 45-degree angle, with the front end of the pencil point in contact with the coating surface and subjected to an appropriate load. The test platform moves at a certain speed, causing the coating surface to pass over the pencil point. The softest pencil grade that does not cause damage (scratches) to the coating surface is considered the hardness of the coating. Pressure of pencil lead is 500g, 750g and 1000g.
Product Presentation & Details
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Item Included(056493)
Electric Pencil Hardness Tester *1 Pencil Set *1

Load Weight *3

Power Cord *1

You can make order with no worry.
Any concern just feel free to let us know, we'll reply in 24 hours in normal condition.
Handling Time: Shipping is usually made in 1-3 business days after payments cleared. Orders are processed from Monday-Friday; Not on the weekends & public holidays.
Warranty: 6 months' warranty for the machines, not for the consumables.
We stand behind our products all the item, so even if your warranty period has expired, you can still seek for service or technical support from us with low cost.