AJR HBRVS-187.5 Digital Brinell Rockwell & Vickers Hardness Tester

HBRVS-187.5 Digital Brinell Rockwell & Vickers Hardness Tester

MainFeatures:

HBRVS-187.5 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

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; Repeatability of Displaying Value: 0.5HR

The Brinell Hardness Test:

(8-650)HB Accuracy of Displaying Value (δ/%):±2.5; Repeatability of Displaying Value (Hcf/%)≤3.0

The Vickers Hardness Test

(14-100)HV Accuracy of Displaying Value (δ/%):±2; Repeatability 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: 5pcs,

Large, Medium, V-shaped Test Table 1 for each;

Power Cord: 1 pc;

Slipping Test Table: 1 pc;

Objectives: 1 pc

AJR NDT Co., Ltd is a professional supplier and manufacturer of non-destructive testing equipment. Now AJR product refers to UT, MT and RT field. With years marketing and sales experience in global market, AJR offers most qualified competitive products and service to international markets such as North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid-East, Eastern Asia and Western Europe.

AJR products are composed of all kinds metal and non-metal testing equipments such as Portable X-Ray Testing machines, X-Ray Pipeline Crawler, Conventional Ultrasonic Flaw Detector, Phased Array Flaw Detector, Steel Wire Rope Testing Machine,  Magnetic Particle Testing Machine, Rail Way Testing Machine, Ultrasonic Thickness Gauge/Meter, Coating Thickness Gauge, Ultrasonic Through Coating Thickness Gauge, Hardness Tester, Universal Testing Machine, Infrared Thermometer, Durometer, UV A lamp, Radiation Dosimeter, Sound Level Meter and NDT machine accessories.  All products supplied by AJR have excellent quality and competitive price with our best service.

Our high and good quality products, competitive price and good after service help us gain a lot of customers. “Quality first, Service best” is our guideline. We warmly welcome customer inquired our product and establish business ship with them.