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Precise in all situations
HardyTest D800
The hardness tester HardyTest D800 belongs to the high-end class in mobile hardness testing technology. It was developed to meet all requirements in professional hardness testing.
The HardyTest D800 is applicable for almost all hardness measurements on ferrous and non-ferrous metals with 6 impact devices. It has proven itself excellently for use in the power plant industry, petrochemicals, in apparatus, vehicle and mechanical engineering, in quality control, in steelworks, and much more.
The following is displayed on the generous color display:
- Measurement result
- Graphic with bar chart
- Material of the test piece / impact device type / impact direction
- Maximum / Minimum / Average value
- Memory position / number of measurements / date with time
Properties
- stable handheld device
- high accuracy
- for all metallic materials
- with 6 applicable impact devices
- for measurements in any position
- large measuring range
- measurement series with averaging between 1-32 measurements grouped into up to 510 measurement blocks/groups
- easy operation
- large graphic color display
- Bluetooth and USB interface
- user-friendly data acquisition program for WINDOWS-PC and Android devices
- impact caps (12 pieces) for convex and concave surfaces
- execution according to ASTM A 956
Applications
- Measurements on steel, cast iron, tool and stainless steel, gray and nodular cast iron, brass, bronze, aluminum and copper wrought alloys
- Measurements on large and small cavities, bearings, heavy workpieces, permanently mounted parts
- Damage analysis on pressure vessels, steam generators, etc.
- Material identification
Additional equipment
- additional impact devices for special applications
- Support rings (12 pieces) for convex and concave surfaces
Standard delivery scope
- Hardness tester HardyTest D800 with impact device type D
- Cleaning brush
- Small support ring
- Test block approx. 800 HLD
- Instruction manual
- USB cable with software USB stick
- 3 x 1.5V AAA batteries
- Durable plastic carrying case
Special accessories
- additional impact devices
- Set support rings for measurements on curved surfaces with a radius of less than 30 mm. Facilitate optimal positioning on the test piece. Available in 12 different variations.
- Bluetooth mini printer
Downloads
Specifications
| Display | 320 x 240 TFT color liquid crystal display |
| Precision | ± 0,5 % (for HL = 800) |
| Measurement range | see table |
| Functions | Automatic detection of the impact devices D, DC, D+15, C, G, DL and display with conversion into other hardness units |
| Memory | Series of measurements grouped with averaging between 1-32 measurements in up to 510 measurement blocks/groups |
| Statistics | Mean value, min./max., limit values, histogram |
| Display of hardness units | HL (Leeb), HRB (Rockwell B) HRC (Rockwell C), HV (Vickers), HB (Brinell), HS (Shore D) |
| Impact devices | D (standard) for further impact devices see table |
| Interface | USB and Bluetooth |
| Work piece radius | Rmin = 30 mm (with Support ring Rmin = 10 mm) |
| Min. weight of specimen | 2 kg with gel on stable base, 5 kg solid material |
| Min. thickness of specimen | 3 mm with gel (impact device G: 10 mm) |
| Min. hardness depth | 0.8 mm |
| Depth of indentation | see user manual |
| Power supply | 3 batteries AAA 1.5 V |
| Dimensions (L x W x H) | 140 x 80 x 35 mm |
| Ambient temperature | from +5°C to +50°C |
| Weight | 200 g (with batteries without impact device) |
All SaluTron® measuring devices comply with national (DIN) and international (ISO, BS, ASTM) standards and have the CE mark.
Subject to technical changes.
Impact devices
| Impact Device | D, DC, DL | D+15 | C | G | |
|---|---|---|---|---|---|
| Impact Energy | 11 mJ | 11 mJ | 2.7 mJ | 90 mJ | |
| Weight of Impact Body | D+DC: 5.5 g DL: 7.2 g | 7.8 g | 3.0 g | 20.0 g | |
| Hardness of Test Tip | 1600 HV | 1600 HV | 1600 HV | 1600 HV | |
| Diameter of Test Tip | 3 mm | 3 mm | 3 mm | 5 mm | |
| Material of Test Tip | Tungsten Carbide | Tungsten Carbide | Tungsten Carbide | Tungsten Carbide | |
| Impact Device Diameter | 20 mm | 20 mm | 20 mm | 30 mm | |
| Impact Device Length | D: 147 mm DC: 86 mm DL: 203 mm | 162 mm | 141 mm | 254 mm | |
| Impact Device Weight | 50 g | 80 g | 75 g | 250 g | |
| Max. Hardness of Test Piece | 940 HV | 940 HV | 1000 HV | 650 HB | |
| Average Roughness of Test Piece Surface Ra | 1.6 µm | 1.6 µm | 0.4 µm | 6.3 µm | |
| Minimum Weight of Test Piece | |||||
| direct measurement | > 5 kg | > 5 kg | > 1.5 kg | > 15 kg | |
| on solid base | 2-5 kg | 2-5 kg | 0.5-1.5 kg | 5-15 kg | |
| Coupling with Coupling Paste | 0.05-2 kg | 0.05-2 kg | 0.02-0.5 kg | 0.5-5 kg | |
| Minimum Thickness of Test Piece | |||||
| with close coupling | 5 mm | 5 mm | 1 mm | 10 mm | |
| Minimum Layer Thickness for Surface Hardening | ≥ 0.8 mm | ≥ 0.8 mm | ≥ 0.2 mm | ≥ 1.2 mm | |
| Size of Impact Impression | |||||
| Hardness 300 HV | Ø - Impression | 0.54 mm | 0.54 mm | 0.38 mm | 1.03 mm |
| Impression Depth | 24 µm | 24 µm | 12 µm | 53 µm | |
| Hardness 600 HV | Ø - Impression | 0.54 mm | 0.54 mm | 0.32 mm | 0.90 mm |
| Impression Depth | 17 µm | 17 µm | 8 µm | 41 µm | |
| Hardness 800 HV | Ø - Impression | 0.35 mm | 0.35 mm | 0.35 mm | - |
| Impression Depth | 10 µm | 10 µm | 7 µm | - | |
| Application of Impact Devices | |||||
| Impact Device D | Standard impact device for most hardness testing tasks | ||||
| Impact Device DC | Extremely short, for measurements in holes, cylinders or internal measurements on workpieces | ||||
| Impact Device DL | Diameter of the tube in the front part: 2.78 mm; for measurements in tight inaccessible places and recesses | ||||
| Impact Device D+15 | Particularly narrow attachment with recessed coil for measurements in grooves and recesses, same properties as Type D; only for steel | ||||
| Impact Device C | Reduced impact energy, approx. 1/4 of Type D; for surface-hardened workpieces, coatings, thinly coated or impact-sensitive parts (low impression depths) | ||||
| Impact Device G | Enlarged impact body with increased impact energy (approx. 9 times larger than Type D); only small damage to the surface; only for measurements in the Brinell range; for solid material, heavy castings and forgings | ||||
| Impact device type | Hardness value of the Leeb standard hardness block | Deviation from the displayed value | Repeatability |
|---|---|---|---|
| D | 760±30 HLD 530±40 HLD | ±6 HLD ±10 HLD | 6 HLD 10 HLD |
| DC | 760±30 HLDC 530±40 HLDC | ±6 HLDC ±10 HLDC | 6 HLD 10 HLD |
| DL | 878±30 HLDL 736±40 HLDL | ±12 HLDL | 12 HLDL |
| D+15 | 766±30 HLD+15 544±40 HLD+15 | ±12 HLD+15 | 12 HLD+15 |
| G | 590±40 HLG 500±40 HLG | ±12 HLG | 12 HLG |
| C | 822±30HLC 590±40HLC | ±12 HLC | 12 HLC |
Subject to technical changes.
Material and hardness values
| Material | Hardness unit | Impact device | ||||
|---|---|---|---|---|---|---|
| D/DC | D+15 | C | G | DL | ||
| Steel, Cast steel | HRC | 20-68.5 | 19.3-67.9 | 20.0-69.5 | - | 20.7-58.7 |
| HRB | 38.4-99.6 | - | - | 47.7-99.9 | - | |
| HB | 127-651 | 80-638 | 80-683 | 90-646 | 81-646 | |
| HV | 83-976 | 80-937 | 80-996 | - | 80-881 | |
| HS | 32.2-99.5 | 33.3-99.3 | 31.8-102.1 | - | - | |
| Tool steel | HRC | 20.4-67.1 | 19.8-68.2 | 20.7-68.2 | - | - |
| HV | 80-898 | 80-935 | 100-941 | - | - | |
| Hammered steel | HB | 143-650 | - | - | - | - |
| Stainless steel | HRB | 46.5-101.7 | - | - | - | - |
| HB | 85-655 | - | - | - | - | |
| HV | 85-802 | - | - | - | - | |
| Gray cast iron | HRB | - | - | - | - | - |
| HB | 93-334 | - | - | 92-326 | - | |
| HV | - | - | - | - | - | |
| Nodular cast iron | HRC | - | - | - | - | - |
| HB | 131-387 | - | - | 127-364 | - | |
| HV | - | - | - | - | - | |
| Aluminum alloys | HB | 19-164 | - | 23-210 | 32-168 | - |
| HRB | 23.8-84.6 | - | 22.7-85.0 | 23.8-85.5 | - | |
| Brass | HB | 40-173 | - | - | - | - |
| HRB | 13.5-95.3 | - | - | - | ||
| Bronze | HB | 60-290 | - | - | - | - |
| Copper wrought alloys | HB | 45-315 | - | - | - | - |
| No. | Code | Type | Drawing | Use |
|---|---|---|---|---|
| 1 | 03-03,7 | Z10-15 |  | Measurements on cylindrical outer surfaces R10-R15 |
| 2 | 03-03,8 | Z14,5-30 | Measurements on cylindrical outer surfaces R14,5-R30 | |
| 3 | 03-03,9 | Z25-50 | Measurements on cylindrical outer surfaces R25-R50 | |
| 4 | 03-03,10 | HZ11-13 |  | Measurements on cylindrical inner surfaces R11-R13 |
| 5 | 03-03,11 | HZ12,5-17 | Measurements on cylindrical inner surfaces R12,5-R17 | |
| 6 | 03-03,12 | HZ16,5-30 | Measurements on cylindrical inner surfaces R16,5-R30 | |
| 7 | 03-03,13 | K10-15 |  | Measurements on spherical outer surfaces SR10-SR15 |
| 8 | 03-03,14 | K14,5-30 | Measurements on spherical outer surfaces SR14,5-SR30 | |
| 9 | 03-03,15 | HK11-13 |  | Measurements on spherical inner surfaces SR11-SR13 |
| 10 | 03-03,16 | HK12,5-17 | Measurements on spherical inner surfaces SR12,5-SR17 | |
| 11 | 03-03,17 | HK16,5-30 | Measurements on spherical inner surfaces SR16,5-SR30 | |
| 12 | 03-03,18 | UN |  | Measurements on cylindrical outer surfaces, adjustable radius R10-∞ |
Subject to technical changes.
Areas of application of hardness testing devices
- Manufacture of metallic components and rubber components
- Mechanical engineering
- Research and development
- Solid state physics