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Digital Brinell Rockwell vickers hardness tester HBRV-187.5S, AC220V±5%, 50-60 Hz Acurate Brinell Hardness Tester
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Brand Name:HUATEC
Model Number:HBRV-187.5S
Delivery Time:1-4days
Payment Terms:T/T, Paypal, Western Union
Certification:ISO, CE, GOST
Supply Ability:500pcs per month
Company Data
Verified Supplier
Contact Person
JingAn Chen
Business Type:
Manufacturer Exporter Trading Company
Officials:
7th Floor, Chengyuan Building B, the Mid. Road of Jiancaicheng Haidian Dist.BeiJing,CHINA 100096
Quality:
Quality Certifitation Available
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Product Details
Company Profile
Product Details
Digital Brinell Rockwell vickers hardness tester HBRV-187.5S, AC220V±5%, 50-60 Hz Acurate Brinell Hardness Tester
Technical specifications
1. The Power Source and the Voltage: AC220V±5%, 50-60 Hz
2.Time-delayed control: 0-60 seconds, adjustable
3.The Distance from the Indenter Center to the Instrument Body: 165mm
4.Overall Dimension (Length×Width×Height): 551×260×800 mm
5.The Net Weight of the Tester: 80kg (Approx)
6.Specifications of Rockwell Hardness
Testing force(N) | Initial Testing Force | 98.07(10kg) | Tolerance ±2.0% | |
Total testing force | 588.4(60kg) | Tolerance ±1.0% | ||
980.7(100kg) | ||||
1471(150kg) | ||||
Indenter | Diamond Cone Indenter | |||
Ф1.5875mm Ball Indenter | ||||
Scales | HRA | HRB | HRC | HRD |
Max height of samples | 175mm | |||
7.The Tolerance of Rockwell Hardness Display Value
Hardness Scale | HardnessRangeof The Standard Testing Blocks | The Max. Tolerance of Display Value | Repeatabilitya |
HRA | (20~≤75)HRA | ±2HRA | ≤0.02(100－H)or 0.8 Rockwell Unitb |
(＞75~≤88)HRA | ±1.5HRA | ||
HRB | (20~≤45)HRB | ±4HRB | ≤0.04(130－H)or 1.2 Rockwell Unitb |
(＞45~≤80)HRB | ±3HRB | ||
(＞80~≤100)HRB | ±2HRB | ||
HRC | (20~≤70)HRC | ±1.5HRC | ≤0.02(100－H)or 0.8 Rockwell Unitb |
a:H is average hardness value b:Confirm as higher value | |||
8.The Technical Specification of Brinell Hardness Tester
Testing force | 294.2N(30kg) | Tolerance ±1.0% | ||
306.5N(31.25kg) | ||||
612.9N(62.5kg) | ||||
980.7N(100kg) | ||||
1839N(187.5kg) | ||||
Indenter | φ2.5mm,φ5mmBall Indenter | |||
Scales | HBW1/30 | HBW2.5/31.25 | HBW2.5/62.5 | |
HBW5/62.5 | HBW10/100 | HBW2.5/187.5 | ||
Eyepiece magnification | 15× | |||
Objective | 2.5×(resolution 0.5μm),5×(resolution 0.25μm) | |||
Max Height of Sample | For 2.5×:Max Height is 95mm For 5×:Max height is 115mm | |||
9. The Tolerance and Repetition of Displayed Value for Brinell Hardness Tester
Hardness Block(HBW) | Tolerance(%) | Repeatability (%) |
≤125 | ±3 | 3 |
125＜HBW≤125 | ±2.5 | 2.5 |
＞225 | ±2 | 2 |
10. Technical Specifications of Vickers Hardness
Test force | 294.2N(30kg) | Tolerance ±1.0% |
980.7N(100kg) | ||
Indenter | Diamond Vickers Indenter | |
Scale | HV30 | HV100 |
Eyepiece magnification | 15× | |
Objective magnification | 5×(Resolution 0.25μm) | |
Max. Height of Specimen | 115mm | |
11. The Tolerance and Repetition of Displayed Value for Vickers Hardness Tester
Tolerance of Displayed Value | Repetition of Displayed Value | |||
Hardness scale | Value of Hardness Block | Tolerance of Displayed Value | Value of Hardness Block | Repetition of Displayed Value |
HV30 HV100 | ≤250HV | ±3% | ≤225HV | 6% |
300~1000HV | ±2% | ＞225HV | 4% | |
Company Profile
HUATEC GROUP CORPORATION
Established in year 2000,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.
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