Hardness Testing
Machine
HR-522

Price: Contact

Model:HR-522

Manufacturer:Mitutoyo

Stock status:Contact

Available on backorder

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Specifications

Test Scales	Rockwell and Rockwell Superficial
Standard	JIS B 7726 ISO 6508-2 ASTM E18-10
Preliminary Test Force	98.07N (10kgf), 29.42 (3kgf)
Test Force Rockwell	588.4N (60kgf), 980.7N (100kgf), 147N (150kgf)
Test Force Superficial	147.1N (15kgf), 294.2N (30kgf), 441.3N (45kgf)
Test Force Brinell	61.29 98.07 153.2 245.2 294.2 306.4 612.9 980.7 1226 1839
Touch Screen LCD Showing: Hardness value, Converted hardness value, Test conditions, OK/NG tolerance judgement, statistical processing result. Cylindrical/spherical surface compensation, data offset, Hardness conversion (HV, HK, HRA/B/C/D/F/G15T/30T/45T/15N/30N/45N, HS, HB, HBW, tensile strength), OK/±NG tolerance judgement, measured data editing, data memory (max 1024 data), SPC calculation (No. of data, max/min/mean values, range, upper/lower limit values, standard deviation, No. of passing/defective) Histogram, x-R chart.
Hardness Min. Value	0.1HR
Scale Conversions	Advanced with corrections
Preliminary Test Force	Manual (with automatic brake-start)
Total Test Force Load Control	Automatic (loading, duration, unloading)
Loading Method	Closed Loop Electronic Force
Load Duration (Dwell)	Adjustable (0s to 120s) or manual
Max. Specimen Height	8.1” (205mm)
Max. Depth	5.9” (150mm)
Data Output	RS-232C, SPC and Centronics
Power supply	120V AC (±10%), 60Hz
Dimension (D x W x H)	26.4” (670mm) x 9.8” (250mm) x 23.8” (605mm)
Mass	60kg

Multiple test force generation for Rockwell, Rockwell Superficial and Brinell hardness.
Dolphin-nose indenter arm for easy reach of interior (min. ø40mm/ø22mm*) and exterior surfaces. *When using an optional diamond indenter (19BAA292).
Real time electronic test force control for accurate loading. This perfectly eliminates load force overshooting.
Indenter escape function for continuous testing at fixed table position. This eliminates instability caused by the table retraction.
Auto-stop elevation table and automatic preliminary test force loading to provide stable test force generation.
Complete with one flat and VEE anvil, diamond and 1/16” carbide ball indenters, 2 HRC and 1 HRBW Rockwell test blocks and an HR30N and HR30TW test block.