Popis

HR-45A Rockwell Hardness Tester

Přehled modelu

HRSS – 45A digital ROCKWELL hardness tester set all ROCKWELL, superficial ROCKWELL, plastics ROCKWELL can work more hardness tester, using ROCKWELL (ROCKWELL) measuring principle, can be directly for ROCKWELL, superficial ROCKWELL, plastics ROCKWELL hardness measurement.Suitable for carbon steel, alloy steel, litina, non-ferrous metal and engineering plastic material such as hardness testing, with high measurement precision, široký rozsah měření, automatic unloading the main test force, measure the digital display and automatic printing or with external computer communication, etc.Can be widely used in the measurement, strojní výroba, chemický průmysl, building materials and other industries testing, výzkum a výroba.

HR-45A Rockwell Hardness Tester

Vlastnosti produktu

Tělesná část výrobku je lisována procesem odlévání a byla dlouhodobě upravována.Ve srovnání s procesem jiggingu, dlouhodobé využití tvarové proměnné je velmi malé, a lze je efektivně přizpůsobit různým drsným prostředím;

Lak na auto, vysoce kvalitní nátěr, silná odolnost proti poškrábání, používat mnoho let stále zářivě jako nové;

The core parts are fully CNC machine parts, and the precision and stability of the machine are greatly improved.

The hardness tester has 8-inch touch screen display and STM32 single chip microcomputer control system, which can realize man-machine dialogue and automatic operation.It has high test precision, jednoduchá obsluha, vysoká citlivost, easy to use and stable indicator.

Electronic closed-loop control exerts experimental force;The application of test force, unloading and hardness value are fully realized.

STM32 has the advantage of high frequency, fast and suitable for large amount of data processing and storage, fast refresh LCD interface, system anti-interference ability compared with C51 system more stable, more reliable, error probability is low, the biggest advantage of STM32 embedded operating system, unstable dead when systems affected by external interference, able to handle errors;

The built-in test software can compensate for the hardness of the machine, so that the adjustment of the micro-deviation can not be used to open the machine cover for mechanical adjustment, reducing the use and after-sales service cost.

It can be automatically converted to the hardness value of other ruler according to the measured rockwell hardness value, and no longer need to waste time and energy to query the tedious hardness comparison table;

Built-in printer to read relevant test results.Automatic operation is realized to eliminate manual operation and reading error.

Přesnost je v souladu s GB/T230.2, iso6508-2 a ASTM E18.

Rozsah použití

Stanovení tvrdosti železných kovů podle Rockwella, neželezné kovy a nekovové materiály.

Determination of plastics. Hardness of composite materials and various friction materials and soft metals, non-metallic materials, atd.

Determination of surface rockwell hardness of black metal, alloy steel, hard alloy and metal surface treatment (carburizing, nitriding, electroplating layer).

Hlavní technické parametry

Rozsah měření: 20-88hra, 20-100hrb, 20-70hrc;

HRL hre, 70-100, 50-70, 50-115 HRM, 50-115 HRR,

Hr15t hr15n, 70-94, 70-70,

Hr30t hr30n 42-86, 29-86,

Hr45t hr45n 20-77, 10-77

Testovací síla: 588.4, 980.7, 1471N (60, 100, 150kgf);

147.1, 294.2, 441.3N (15, 30, 45kgf)

Maximální výška: 180mm;

Head center to machine wall distance: 165mm;

Rozlišení tvrdosti: 0.1HR;

Rozměry: 510*290*730mm;

Zdroj napájení: AC 220V / 50 Hz

Hmotnost: 85 kg

Standardní krabice na příslušenství

Host: 1 1/16″ steel ball head: 1.

Standard hardness block of A ruler: 1 1/16″ spare steel ball: 5.

B scale standard hardness block: 1 kousek 120 ° diamond cone head: 1

C standard hardness block: 3 pieces of circular flat surface: 1.

15N standard hardness block: 1 block V working sample table: 1.

Standard hardness block of 30N scale: 2 power lines: 1.

Standard hardness block of 30T scale: 1 piece of instrument cover: 1.

Screwdriver for head mounting: 1.