Universal manual hardness tester HBRVM-187.5

Universal manual hardness tester - HBRVM-187.5

1.Manual universal hardness tester, 2.Test for Rockwell, Brinell and Vickers, 3.Simple operation, CE approved - more info check here: http://www.buymeasuringtools.com/Universal-manual-hardness-tester-10277510/

Quick Brief

Place of Origin: Shanghai China (Mainland) Brand Name: SIOM Model Number: HBRVM-187.5

Specifications and Product Details:

Main function and features:

1. This machine with concise design, stable function, handy operation; The machine shell is formed by

cast iron, stable structure and it is not easy to be out of shape.

2. The dial reads the Rockwell hardness value directly, indicator responses sensitively, show the

hardness value accurately, which is more than national standard; It indicates the Brinell and Vickers

hardness value by measuring microscope.

3. It is equipped with 7 grades test forces, which can test the Brinell, Rockwell and Vickers three

hardness value, it can meet customers’ requirements.

4. To compare with Optical type, this machine optimizes the inner physical mechanic structure, high

accuracy, stable function, it is convenient to maintain.

5. This model is no need to use the electric power, which can use in different conditions; it is economic

and practical superficial Rockwell hardness tester.

Main Uses:

Chilled steel, surface hardening steel, hard alloy steel, cast iron, ferrous metal, all kinds of hardening

and tempering steel, harden thin plate, also adapted to soft metal, surface heat treatment and chemical

treatment etc.

Specifications:

Model	HBRVM-187.5
Rockwell scale Test force	HRA, HRB, HRC, HRD,HRE, HRF,HRG,HRH,HRK 60Kg (588N),100Kg (980.7N),150Kg(1471N)
Brinell scale Test force	HBW2.5/31.25,HBW2.5/62.5,HBW5/62.5, HBW2.5/187.5 31.25Kg(306.5N),612.9N(62.5Kg),1839N(187.5Kg)
Vickers scale Test force	HV30, HV100 30Kg(294.2N),100Kg (980.7N)
Hardness value read	Rockwell: Dial Brinell, Vickers: Measuring microscope
Amplification times	37.5X,,75X
Specimen maximum height allowed	Rockwell : 170mm Brinell, Vickers : 140mm
Instrument size	465×180×655mm (L×W×H)
Instrument weight	85kg
Hardness value range	Rockwell: HRA:70~85 HRB:30~100 HRC:20~67 Brinell: HB4-450 Vickers: HV14-1000
Executive standard	GB/T230.2( Rockwell ),GB/T231.2( Brinell ),GB/T4340.2 ( Vickers ) JJG112 ( Rockwell ),JJG150( Brinell )