MITUTOYO HR-210MR (963-220-10A) máy đo độ cứng kim loại Rockwell

MITUTOYO Japan 

Rockwell hardness testing machine

Model: HR-210MR (963-220-10A)

The Mitutoyo HR-210MR (Order No. 963-220-10A) is an analog Rockwell hardness testing machine used to measure the hardness of various metallic materials such as iron, steel, cast iron, and stainless steel. It is designed for precision manufacturing environments, research activities, and production quality control.

• Measurement Method: Uses the Rockwell method, which calculates hardness based on the depth of an indentation made under a specific load.
• Operation: Features an automatic presetting dial gauge that simplifies the initial (minor) test force setting to zero.
• Robust Design: Built for durability in rough workshop environments and requires only a flat table for mounting.
• Expanded Capability: While primarily for Rockwell scales (A, B, C, etc.), it can also perform Brinell hardness tests using optional accessories like a Brinell indenter and measurement microscope. 

• Material Evaluation: Assessing properties like strength, ductility, and wear resistance in metals.
• Quality Control: Verifying material hardness in production lines or incoming goods departments to ensure they meet engineering specifications.
• Precision Testing: Used for high-precision measurement of hard materials (using diamond indenters) and softer metals (using ball indenters).

Pic.: MITUTOYO HR-210MR (963-220-10A) Rockwell hardness testing machine at Semiki's warehouse The Mitutoyo HR-210MR (Order No. 963-220-10A) is an analog Rockwell hardness testing machine. It is designed for standard Rockwell hardness testing using manual weight changes for test force selection and a motorized loading sequence. Specifications: Type of Test :Rockwell hardness only (Brinell with optional accessories) Display:Analog dial indicator (0.5 HR resolution) Preliminary Test Force: 98.07 N (10 kgf) Total Test Forces : 588.4 N (60 kgf), 980.7 N (100 kgf), 1471 N (150 kgf) Test Force Selection: Manual (by changing weights) Test Force Control: Motorized loading sequence (button start) Test Force Duration: Fixed (3-5.5 seconds) or manual control Maximum Specimen Height: 180 mm (7.1 inches) Throat Depth : 165 mm (6.5 inches) (from indenter axis to frame) Maximum Specimen Weight: 20 kg Power Supply: AC 100-240V, 50/60Hz (via AC adapter) Dimensions (W x D x H): 214 x 512 x 780 mm (approx. 9.25" x 20.15" x 30.7") Mass (Main Unit) : Approx. 47 kg (103.6 lbs) Standards: JIS B 7726, ISO 6508-2, ASTM E18 (meets current international requirements) Data Output None (no RS-232C or SPC output) Standard Accessories: Flat anvil (Ø64mm), V-anvil (large, Ø40mm), Hardness test blocks (60HRC, 30HRC, 90HRB), User's manual, Accessory box, Vinyl cover. Level Maintenance and calibration :  ► We also have calibration certificate attached ( optional ) ► Please re-calibrate after use for a certain period through our purchase store. Local Vietnam : SEMIKI Ins DISTRIBUTED BY: Semiki instrumentation Co., Ltd Email:  sales@semiki.com Office tel: +84 28 2253 3522 ~DOING OUR BEST FOR YOU~