barcol hardness chart

barcol hardness chart

Latest style 100Hba measuring rang portable handheld portable barcol hardness tester

Product Description

1.Introduction

Digital Barcol Hardness Tester is a portable indentation hardness tester developed on base of Barcol impressor.It simplifies the tedious adjustment of the pressure needle of the needle bar. It greatly improves the service life of the pressure needle.

There are two types of digital display barinometer:
Type 934-1S, providing digital display of bickers hardness value;
Type 934-1SH, which provides numerical display of hardness value, and can capture peak value, which can be automatically converted into Webster handness (HWA) vickers handness (HV), Brinell hardness (HBW), and Rockwell handness (HRE).
Comply to standard JJG610-2013 and ASTM B648-10(2015).
The theory of digital Barcol hardness tester is to apply with specific shape steel indentor to press in workpieces surface through test force caused by load spring. When supporting foot is closed to the workpieces surface, measure the extension length of the indentor.
Digital Barcol Hardness Tester is applied to test the hardness of Aluminum, Aluminum alloys, Fiber Reinforced Plastics and rigid plastics etc. wide valid testing range equivalent to Brinell hardness 25-150HBW.

2.Technical Parameters

Testing Range	0~100HBa
Effective testing range	35-92HBa, equivalently to 25~150HBW
Resolution	0.1HBa
Indication error	hardness range 42~48HBa , ±2HBa hardness range 81~88HBa ±1HBa
Repeatability error	hardness range 42~48HBa ±2.5HBa hardness range 81~88HBa ±1.5HBa
power supply	Three AAA size batteries
total weight	2.5kg
package size	27*28*13cm

Product Display

1.Easy to use

Single hand operation, easy to use, high efficiency.

Ensure that the pressure needle is perpendicular tothe measured surface to avoid sliding or abrasion.

2.high resolution

It is more intuitive to use the digital display of a digital display, with a reading resolution of 0.1HBA, which is far higher than the reading resolution of 0.5HBA.

3.Replacing indenter is simple

It has overcome the problem that the previous pointer type pap has disturbed the customer's difficulty in finding points, and the pressing needle is frequently debutted.

4.Simple conversion

At the same time, it can show the corresponding webster handness (HW), vickers handness (HV), Brinell hardness (HBW), and Rockwell handness (HRE) values, and can grasp the peak value.

5. Wide Testing Range

Aluminium and aluminium alloys,copper and copper alloys,

Glass steel, hard plastic, artificial stone and so on.

External calibration model

In addition to the pressure needle, all adjustments need not open the shell, adjust the hardness adjustment screw and screen buttons on the instrument to adjust the hardness value.

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FAQ

Q. When can I get the price of the cnc spare parts?
A. We usually quote within 24 hours after we got your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority.

Q. How can I get the accurate price ?
A.There are some basic specs we need to know for price calculate, that are: Exact drawings, Materials, Surface treatment. Please suggest us your order quantity too.

Q. Do you accept the OEM?
A. OEM is welcome. We can custom the good according to your design.

Q. What is the shipping ?
A:By express(FedEx, UPS, DHL, TNT, EMS, etc...),By Air,by shipping.

Q. How do I pay for the order?
A.The common payments are T/T(Telegraphic Transfer),western union ,

Q. I have an idea for a new product, but don't know if it can be manufactured. Can you help?
A. Yes! We are always happy to work with potential customers to evaluate the technical feasibility of your idea or design and we can advise on materials, tooling and likely set-up costs.