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Rockwell Hardness
Testing force(n)
Initial testing force: 98.07(10kg)
Tolerance: ±2.0%
total testing force: 588.4(60kg); 980.7(100kg); 1471(150kg)
Tolerance: ±1.0%
Indenter:
Diamond cone indenter
Ф1.5875mm ball indenter
Scales: HRA; HRB; HRC; HRD
Max height of samples: 175mm
The technical specification of brinell hardness tester
Testing force: 294.2n(30kg); 306.5n(31.25kg); 612.9n(62.5kg); 980.7n(100kg); 1839n(187.5kg)
Tolerance: ±1.0%
Indenter: φ2.5mm, φ5mm Ball 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
Technical specifications of vickers hardness
Test Force:
294.2n(30kg); 980.7 n(100kg)
Tolerance ±1.0%
Indenter: Diamond vickers indenter
Scale: HV30; HV100
Eyepiece magnification: 15×
Objective: magnification 5×(Resolution 0.25μm)
Max. height of specimen: 115mm
Technical Specification
The power source and the voltage: AC220V/110V, 50/60 Hz
Time-delayed control: 0-60 seconds, adjustable
The distance from the Indenter center to the instrument body: 165mm
Overall Dimension: (L×W×H): 551×260×800 mm
The net weight of the tester: 80kg (Approx)
Accessories
Accessories kit of main body
Diamond cone rockwell indenter
φ1.5875mm steel ball indenter
Large testing table
Medium testing table
“V” shaped testing table
0, 1, 2, 3, 4 weight
2 x Standard hardness block HRC ( high, lower)
Standard hardness block HRB
4 x Level bolt
spanner
Power cable
Instruction manual
Quality certificate
Plastic Anti-dust Bag
Accessories kit of main body
Digital eyepiece
Seat of microscope in harness
Outside light in harness
Inside light in harness
2.5× Objective
5× Objective
Slipped testing table
Diamond vickers indenter
φ2.5mm，φ5mm ball indenter
Standard vickers hardness block(HV30)
Standard brinell hardness block (HBW/2.5/187.5)
Gradienter
2 x Fuse 2A
