Brand Name : mitech
Model Number : MHBRV-187.5
Certification : ISO GOST CE SGS
Place of Origin : China
MOQ : 1
Price : usd 20-10000 per unit
Payment Terms : T/T, Western Union,paypal
Supply Ability : 10 units per day
Delivery Time : within 3 days
Packaging Details : Packaging for MHBRV-187.5 Electric Multifunctional Hardness Tester rockwell vickers brinell hardess testing ISO CE Size:-------------------75*40*50CM Weight:--------------5.5KG Packaging Details: The normal package is carton and ABS engineering plastic
Rockwell scale : HRA 、HRB、HRC、HRD、HRE、HRF、HRG、HRK、HRH
Vickers scale : HV30 、HV100
Diamond indenter specifications : Diamond Rockwell indenter, diamond Vickers indenter
Steel ball indenter specifications : 1.5875mm、2.5mm、5mm
Testing Force Application Mode : Automatic (loading, holding, unloading)
Indenter objective lens conversion mode : Manual operation
Display features : Classic mechanical dial
Maximum distance of indentor to main unit : 165mm
Voltage : AC220V/50Hz
Total Weight : 80kg
Electric Multifunctional Digital Hardness Testing Machine Manual Operation Iso CE
Working Principle
Brinell hardness test: Test force(F) is on the steel ball with certain diameter(D) , pressed on sample surface. After a period of time, cancel the force. The indentation diameter is get by measuring with micrometer ocular,thus to calculate the average pressure(N/mm²).Then we can get the Brinell hardness.
Rockwell hardness test is a vertex angle of 120 ° diamond cone or a certain diameter of the hardened steel ball as a pressure to the specified test force will be pressed into the sample surface, according to the sample surface indentation depth to be measured The Rockwell hardness of metallic materials.
Micro-Vickers (or Knoop) hardness test principle is that put the provisions of the positive pyramid diamond indenter into the sample surface(with fixed experimental force) and maintain a certain length (holding), and then unloading. Finally, there is a positive quadrangular pyramid or kenup indentation with a square surface on the surface of the specimen. Then we can attain the area of indentation via measuring the length of the diagonal by a micrometer eyepiece. Then the corresponding Vickers (or Knoop) hardness values are obtained.
Technical specifications | Technical Parameters |
Preliminary testing force | 98.07N(10kgf) |
Brinell testing force | 306N(31.25kg),613N(62.5kg),1839N(187.5kg)Tolerance±1.0% |
Rockwell testing force | 588N(60kg),980N(100kg),1471N(150kg)Tolerance±1.0% |
Vickers testing force | 294N(30kg), 980N(100kg)Tolerance±1.0% |
Brinell measuring range | 8HBW~650HBW |
Rockwell measuring range | 20HR~100HR |
Vickers measuring range | 8HV~2900HV |
Brinell scale | HBW2.5/31.25,HBW2.5/62.5, HBW2.5/187.5,HBW5/62.5 |
Rockwell scale | HRA ,HRB,HRC,HRD,HRE,HRF,HRG,HRK,HRH |
Vickers scale | HV30 ,HV100 |
Diamond indenter specifications | Diamond Rockwell indenter, diamond Vickers indenter |
Steel ball indenter specifications | φ1.5875mm,φ2.5mm,φ5mm |
Testing Force Application Mode | Automatic (loading, holding, unloading) |
Indenter objective lens conversion mode | Manual operation |
Display features | Classic mechanical dial |
Microocular magnification | 2.5X(Observing), 5X(measuring) |
Eyepiece magnification | 15x |
Test force holding time | 2~60s |
Max sample height | 200mm(Brinell, Vickers),260mm(Rockwell) |
Maximum distance of indentor to main unit | 165mm |
Voltage | AC220V/50Hz |
Dimensions | 525*240*760mm |
Total Weight | 80kg |
Standard Delivery
• 1-4 business days domestic shipping; 4-8 business days to any countries. please call us at 0086-15510751126 or email us at mitech11(at)mitech-ndt.com to get detailed shipping cost quote.
• DHL,FedEx, TNT or UPS is available. Please email us your address to get a shipping quote.
Return Policy
• We accept refund or replacement of items with defects or different description
within 30 days of purchase, if item returned in original conditions as received.
• Returning shipping cost will be on the buyer.
• 15% restocking fee will apply. Shipping cost is non-refundable. Buyer pays for shipping back.
Warranty
• Warranty: 2 year
Payment Methods
• Visa, Master card, ( Please call us at 0086-15510751126 to speak with
our friendly sales representatives. (Monday to Friday, 8:30am to 5:30pm EST)
• Wire Transfer
• PayPal (mvip(at)mitech-ndt.com)
All goods remain property of MITECH CO., LTD until payment is received in full.
$30.00 administration fee will be charged for all Wire Transfer.
portable durometer |
portable dynamic hardness tester |
portable hardenss testing equipment |
portable hardness machine |
portable hardness measurement instruments |
portable hardness measuring instruments |
portable hardness measuring instruments for metal |
portable hardness tester price |
portable hardness testers |
portable hardness testing machine |
portable hardness testing machine lm100 |
portable hardness testing machine lm500 |
portable impact hardness tester |
portable leeb durometer |
portable leeb hardness gauge |
Portable Leeb Hardness Measurement |
portable leeb hardness meter |
portable leeb hardness tester for ntd industrial |
portable leeb hardness tester for sale |
portable leeb hardness testing machine with testing curve |
portable leeb instron hardness tester |
portable metal hardness meter |
portable metal hardness test |
portable metal hardness test for steel and confined space |
portable metal hardness test interchangeable d/dl probes |
portable metal hardness test pen type |
Portable Metal Hardness Tester |
portable metal leeb hardness tester |
portable mould hardness tester |
portable multifunctional hardness tester |
portable ntd hardness analysis instruments |
portable oled color digital hardness tester |
portable oled color screen digital leeb hardness meter |
portable pen style hardness tester |
portable pressure vessels hardness tester |
portable rockwell hardness tester |
rebound hardness test |
rebound hardness tester |
rebound leeb hardness meter |
rockwell hardness |
rockwell hardness test |
rockwell hardness testing equipment |
rockwell test |
scratch hardness meter |
scratch hardness tester |
shore d hardness tester |
steel hardness tester |
steel leeb hardness tester |
superficial hardness tester |
superficial metal hardness tester |
surface hardness meter |
tablet hardness tester |
testing equipment for metal hardness |
type of hardness testing instrument |
universal hardness tester |
universal hardness testing machine |
used micro leeb hardness tester |
vetus hardness tester |
vicker hardness tester |
vickers high tech hardness tester |
vickers penetrator |
Electric Multifunctional Digital Hardness Testing Machine Manual Operation Iso CE Images |
Friendly Links: www.everychina.com
Home| Products| Suppliers| Quality Suppliers| Site Map |About Us |Contact Us |Help |关于我们 |联系我们