Overview
SHENYANGTIANXING W-BB75 series Webster Hardness Tester is divided into two models: W-BB75 and W-BB75b, which are used to test copper pipes of different diameters. The instrument can quickly test copper Hardness on site. The W-BB75 type is mainly used to detect copper pipes and copper belts, and the W-BB75b type is used to test fine copper pipes with an inner diameter of up to 6mm. Easy to use, the Hardness value can be directly displayed by clamping the test plate. It has high efficiency and Reliability. It is the preferred instrument for inspection of the mechanical properties of copper pipes.
Features
1. The crimping needle is made of imported special steel material and new process, with high Hardness, good toughness, long life and good interchangeability. Encasement imported from Germany provides comprehensive protection
2. The pointer assembly adopts high-strength pointers, which are not easy to bend and deform after long-term use or wrong operation
3. The window is made of high strength and high toughness Glass, which is not easy to break after being impacted
4. The handle is made of forged aluminum alloy material, and the upper handle of anodic oxidation is beautiful, wear-resistant and pollution-resistant
5. Hardness block using standard Rockwell hardness tester in strict accordance with Measurement verification procedures, laser etching number and Hardness value, Traceability data can be checked
6. Fine parts processing, precision machine assembly, strict mass inspection to ensure high mass of instruments
7. Stability, full point stability, correction point stability, pointer no "crawl"
8. The conversion is convenient, and it can be converted into Vickers, Rockwell, Brinell and other Hardness values through the manual conversion table or mobile phone application
9. Good portability, equipped with high-mass portable instrument case and buffer sponge
Principle
Webster Hardness Tester displays Hardness values directly by clamping the test board for fast Hardness detection.
Applications
Rapid Detection of the Hardness of Copper Pipes, Plates and Strips, Rapid, Non-destructive Piece-by-Piece Qualification Inspection of Batches of Products at Production Sites, Sales Sites, and Construction Sites
Standards
Non-ferrous metal industry standard YS/T 471-2004 "Wechsler Hardness Test Method for Copper and Copper Alloys", National Measurement verification code JJG944-2013 "Metal Webster Hardness Tester"
Steps
1. Clamp the test plate with a hardness gauge
2. Directly read the displayed Hardness value
Notice
• The pressing needle is made of imported special steel material and needs to be properly protected
• Although the pointer assembly is strong, it still needs to be operated correctly
• Surface window glass has high toughness, but still needs to avoid strong impacts
• Instruments need to be regularly calibrated using standard Hardness blocks
• When portable, use the supporting instrument case protection equipment
