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UH753/UH3003 Universal Hardness Testers
The UH753 / UH3003 series complete the new generation of hardness testers. It is available in two versions, with maximum test forces to 750kg and 3000kg respectively. Due to its sturdy design, it is a reliable machine and suitable for rough workshop conditions. The innovative hardness tester features extremely fast testing cycles and a newly developed changer magazine to hold several indenters and lens. The operator can test to a variety of test methods without the need for manual indenter/objective changes.
- Model overview
- Motorized test head
- Specifications
- Accessories
The UH 750 / 3000 - series is available in 4 different versions. Please see below table for an overview of the key features.
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UH751
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UH753 |
UH3001 |
UH3003 |
Hardness scales
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Brinell, Vickers & Rockwell
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Load application
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Loadcell closed-loop control system |
Load Range
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3 kgf - 750 kgf
29.42 N - 7355 N |
20 kgf - 3000 kgf
196.1 N - 29420 N |
| Spindel |
Manual |
Motorised
test head
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Manual |
Motorised
test head |
Optical measurement
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Manual or automatic evaluation with Zoom optic
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Display
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Touchpanel (IP65)
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Automatic Z-axis adjustment via test head
 The movable test head of models UH753 and UH3003, allows easy, fast and accurate hardness testing. The high clamping force, achieved by the motorized test head, ensures that your specimens remain stable during testing, thus eliminating external influences - truly operator independant testing.
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Technical Specifications
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UH 753 |
UH 3003 |
Scale overview
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HV 3 - HB 5/750 |
HV 20 - HB 10/3000 |
Load range
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3 kgf - 750 kgf (29,42 N - 7355 N) |
20 kgf - 3000 kgf (196,1 N - 29420 N) |
Load application
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Loadcell closed-loop control system |
| Load Duration |
Adjustable between 0.1 - 255 seconds
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| Optics |
Custom design optics with 5 Megapixel
Digitalcamera, Zoom and Autofocus
LED - Illumination |
Turret
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Vertical 4 position motorised turret
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Objective
(optional) |
2x for diagonal range 0,48 – 6,0mm
5x for diagonal range 0,19 – 3,0mm
10x for diagonal range 0,10 – 1,5mm |
Indenters
(Optional) |
Brinell 2,5mm, 5,0mm and 10,0mm carbide ball
Vickers diamond
Rockwell diamond & 1/16” carbide ball
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Optical measurement
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Manual or automatic indent evaluation
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Brinell scales
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HB 2,5/6,25 - 2,5/15,625 - 2,5/31,25 - 2,5/62.5 - 2,5/187.5
HB 5/25 – 5/62,5 – 5/125 – 5/250 – 5/750
HB 10/100 – 10/250 - 10/500 – 10/1000 – 10/3000 |
Vickers scales
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HV3, HV5, HV10, HV20, HV30, HV50, HV100 |
Rockwell scales
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A, B, C, D, E, F, G, H, K, L, M, P, R, S, V, 15N, 30N, 45N, 15T, 30T, 45T |
| Display |
Touchpanel IP65
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Data export
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PDF, Excel, ASCII |
| Spindel |
Motorized test head with two button control |
Vertical Specimen
Accommodation |
500mm (floor type optional for 1000 mm height)
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| Throat Depth |
300mm |
Temperature range
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10° to 38°C (50° to 100°F) |
| Humidity |
10% to 80% non condensing
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| Machine Dimensions |
1030 x 600 x 1810 mm (40.6 × 23.6 × 79.1 in)
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| Machine Weight |
ca. 1000 kg |
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Extra Large V-Anvil for big round parts upto 150mm diameter.
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Medium V-Anvil for 15 - 45 mm (0.6 - 1.8 in) round parts.
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Indenters and ball penetrators for all Rockwell, Knoop, Vickers and Brinell testing needs.
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