Hbrv-187.5 Universal Testing Machine Rockwell Vickers Rockwell Metal Hardness Tester

Product Description

HBRV-187.5 Universal Testing Machine Rockwell Vickers Rockwell Metal Hardness Tester 

Model overview

The HBRV-187.5 Multiple Use Hardness Tester  is equipped with the three test methods of bushi, Lowell and vickers, and the multi-purpose multi-functional hardness machine of the seven-level test force can meet the requirements of various hardness testing of users.The test force is applied, the protection and unloading are completed automatically.With wide range and convenient operation, it is a constant hardness tester for industrial and mining enterprises and scientific research institutes.

 

HBRV-187.5 Universal Testing Machine Rockwell Vickers Rockwell Metal Hardness Tester    

Product features

Multiple Use Hardness Tester The body part of the product is molded by casting process and has been treated for a long time.Compared with the jigging process, the long-term use of the shape variable is very small, and can be effectively adapted to various harsh environments;

Car paint, high quality paint, strong resistance to scratch, use many years still bright as new;

It has three test methods: bushi, Lowell and vickers, which can meet various hardness test requirements.

Rockwell hardness scale optical screen direct reading;

40 times reading microscope measurement system with high precision;

The force of the lever, the friction-free spindle, the experiment force precision is high;

The fuselage is equipped with a microscope and a high definition optical system to make the reading clearer and reduce errors.

The hardness of black metal, nonferrous metal and hard alloy was determined.

 
HBRV-187.5 Universal Testing Machine Rockwell Vickers Rockwell Metal Hardness Tester    

Range of application

Widely used for determination:

A, casting, annealing steel, normalizing steel, nonferrous metal and soft alloy brinell hardness;

B. Rockwell hardness of heat treatment materials such as quenching and tempering;

C, nitride layer, ceramic, thin plate, metal sheet, electroplating layer, small part of vickers hardness.
 

HBRV-187.5 Universal Testing Machine Rockwell Vickers Rockwell Metal Hardness Tester       

Main technical parameters

Test force	Lowell: 60, 100, 150Kgf (588, 980, 1471N) Bushi: 15.625, 31.25, 62.5, 125, 187.5Kgf. (153.2, 306.5, 612.9, 1226, 1839N) Vickers: 5, 10, 20, 30, 50, 100Kgf. (49.03, 98.07, 196.1, 294.2, 490.3, 980.7N)
Scale	Lowell: HRA, HRB, HRC, HRD, HRF, HRG. Bushi: HBW2.5/15.625 HBW2.5/31.25 HBW2.5/62.5 hbw5/125 HBW2.5/187.5. Vickers: HV5, HV10, HV20, HV30, HV50, HV100
Measurement range	Lowell: 20-88hra, 20-100hrb, 20-70hrc. Brinell: 5-650 HBW Vickers: 10-3000 hv
External dimensions and power supply	Pressure head center to body distance: 160mm. The style allows maximum height: 180mm, 168mm. Dimensions of hardness: 550 * 230 * 780mm. Power supply: AC220V / 50 hz Instrument weight: 80kg.

HBRV-187.5 Universal Testing Machine Rockwell Vickers Rockwell Metal Hardness Tester    

Accessory box accessories

Steel ball head: 1.1/8 1/4 brinell ball head: 1 each;

Diamond vickers pressure head: 1;

Large screen table, middle flat table, V type table: 1 each;

Standard rockwell hardness block: 5 pieces;

Standard is not block, standard vickers block;Each 1 piece;