
HBRV-187.5D Digital Brinell Rockwell & Vickers Hardness Tester
Main Features:
HBRV-187.5D Digital Brinell Rockwell & Vickers Hardness Tester
with direct-viewing LCD display screen and single-chip
microcomputer control system enables to realize the automatic
operation of hardness test. The hardness tester has such
characteristics as higher test precision, simple and easy
operation, high sensitivity, easy usage,
reliable load changing, stable displaying values. Beside manually
move the test table up and down,
the instrument completely realizes the automatic operations such as
loading and unloading the test force,
direct displaying hardness value, etc. With its built-in printer,
the instrument records the main technique data during measurement
process.
Main Technical Specifications
Initial Test Force (N): 98
The Total Test Force:
The Vickers Hardness Test (N): 294.2, 588, 980
The Rockwell Hardness Test (N): 588, 980, 1471
The Brinell Hardness Test (N): 306, 613, 1839
Hardness Test Range
The Rockwell Hardness Test: (70-85)HRA,(30-100)HRB, (20-67)HRC
Accuracy of Displaying Value: ± 0.1hr;
Repeatable of Displaying Value: 0.5HR
The Brinell Hardness Test:
(8-650)HB Accuracy of Displaying Value (δ/%):±2.5;
Repeatable of Displaying Value (HCF /%)≤3.0
The Vickers Hardness Test
(14-3000)HV Accuracy of Displaying Value (δ/%):±2;
Repeatable of Displaying Value (HCF /%)≤2.5
Dwell Time of Total Test Force(s): 1-60
Amplification of Microscope: 37.5X, 75X
Test Eyepiece: Automatically Digital Encoder
Readout Method of Hardness Displaying Value: LCD
Max Allow Height of Specimen (mm): 180 (Rockwell), 135(Vickers
& Brinell)
Distance Between Indenter and Body of Instrument (mm): 140
Overall Dimension (mm): 463X215X700
Power Voltage: AC220V, 100W
Net Weight of Instrument (kg): 75
Accessories:
Rockwell & Vickers Indenter 1 PC for each;
Diameter: 1.5875, 2.5, 5mm Hard Alloy Ball Indenter: I PC for each;
Test Microscope 1 pc,;
Light Lamp 1 set;
Hardness Test Block: 5 PCS,
Large, Medium, V-shaped Test Table 1 for each;
The Power Cord: 1 PC;
Slipping Test Table: 1 PC;
Objectives: 1 pc
HUATEC GROUP CORPORATION
HUATEC Group is a reliable manufacturer and supplier of testing instruments in Beijing China. HUATEC Group combines all the R/D and production advantage of all its own subsidiaries, takes advantage of its years marketing and sales experience in global market, contributes to offering most qualified competitive products and service to international markets.
HUATEC Group products are composed of all kinds of metal and non-metal testing equipments, such as portable hardness tester, micro hardness tester, shore durometer, vickers hardness tester, Rockwell hardness tester, Brinell hardness tester, portable X-ray flaw detector, mobile X-ray flaw detector, Real-time X-ray image flaw system, holiday detector, digital portable eddy current electrical conductivity meter, digital ultrasonic flaw detector, coating/painting thickness gauge, ultrasonic thickness gauge, vibration tester, surface roughness tester, profile projector, etc, and all of their accessories such as ultrasonic transducer, test block, IQI, lead screen, densimeter, film viewer etc.
HUATEC Group employees include a highly trained staff of engineers for sales and service, that are committed to offer satisfactory products and prompt service to all home and abroad customers.
HUATEC Group, based on most advanced technology in China, is an China famous industry group, focus on development & research and precision production of various testing equipment. The group has two own factories and two sister factories located in area of Beijing, Liaoning, Shandong and Guangzhou. All the products are produced following ISO9001 regulations and the products have been exported to most of world markets in passed years.
Our promise: Reliable quality, competitive price, fast delivery, satisfactory service.