MITUTOYO - Digital & Manual Rockwell Hardness Tester / Testing Machine
Brand: Mitutoyo
Model: HR-100/200/300/400 Series
 

Code No	963-210	963-220	963-231	963-240	963-241
Model No	HR-110MR	HR-210MR	HR-320MS	HR-430MR	HR-430MS
Type of hardness test	Rockwell
	-	-	Rockwell superficial	-	Rockwell superficial
Standard	JIS B 7726 ISO6508-2 (ASTM E18)
Display	Analog		Digital
Minimum reading	0.5 HR indication		0.1 HR indication
Preliminary test force (handling support)	Automatic pre-setting dial gauge		Loading navigator indication	Automatic steering wheel brake
Preliminary test force setting	-	-	Dial switching	-	Dial switching
Total test force setting	Weight change			Dial switching
Test force duration	Manual	Motor drive Button start		Motor drive Automatic start
Test force duration	Manual	Fixed 3-5.5s or manual		3-60s setting or manual operation
Maximum specimen height	180 mm (100mm if cover is attached)
Maximum specimen depth	165 mm (from indenter axis to the frame)
Function	-	-	-	Success or failure decision function
	-	-	-	Offset revision function
	-	-	-	Hardness conversion function
Data output	-	-	-	Digimatic (SPC), RS-232C
Power supply	No power required	AC100-240v, 1.2A
Dimensions	Approximately 296 (W) x 512 (D) x 780 (H) mm	Approximately 235 (W) x 512 (D) x 780 (H) mm	Approximately 235 (W) x 516 (D) x 780 (H) mm
Mass	Approximately 49kg	Approximately 47kg	Approximately 47kg	Approximately 50kg

 
 
Standard Accessories
Brinell hardness tests can be performed by using the following optional accessories: a Brinell indenter, a weight set and a measurement microscope.

Order No.	Item	Description	Order No.	Item	Description
_*1	Diamond indenter	For R (for HR-xxxMR)	–	Hardness test block	65HR30N (only HR-Xms attachment)
_*1	Diamond indenter	For R/S (for HR-xxxMR)	–	Hardness test block	70HR30T (only HR-Xms attachment)
–	Steel ball indenter	Φ1/16” (Φ1.5875mm)	357651	AC adapter	AC100-240V, 1.2A DC12V, 3.5A
–	Steel ball (spare)	Φ1/16” (Φ1.5875mm)	02ZAA000	AC adapter	–
–	Flat anvil	Φ 64mm		User’s manual
–	V-anvil (large)	Φ 40mm, 120° V-groove 30mm wide	56AAK312	Vinyl cover
–	Hardness test block	60HRC	–	Accessory box
–	Hardness test block	30HRC	–	Level
–	Hardness test block	90HRM

 
*1: Available for specific model.