Slide the table horizontally to fully display its content.
|
Models |
Heavy Duty |
Method |
Devices / Probes |
Auto angle |
Data output |
Memory |
DataCenter |
|
|---|---|---|---|---|---|---|---|---|
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QH7 L | Leeb |
D, DC, DL, C, G, E |
USB
RS232 |
32000 |
|||
| QH7 U | UCI |
UCI probes |
||||||
| QH7 C | Leeb / UCI |
D, DC, DL, C, G, E, UCI probes |
||||||
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QH5 D | Leeb |
D / DC |
USB
RS232 |
32000 |
|||
| QH5 G | G |
|||||||
| QH5 M | D, DC, DL, C, G, E |
|||||||
| QH5 U | UCI |
UCI probes |
||||||
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QH2 S | Leeb |
D / DC |
None |
Without memory |
|||
| QH2 DLS | USB |
1000 |
||||||
| QH2 P | None |
Without memory |
||||||
| QH2 DLP | USB |
1000 |
||||||
NOTES
- QH2 S and QH2 DLS models do not include a reference test block.
- QH7 L, QH7 C and QH5 M models include a type D impact device. All other impact device types are optional.
Available impact devices and UCI probes
dmq impact devices and UCI probes include CalTag technology, which allows them to be interchanged without recalibration. CalTag is a dmq exclusive technology.
GyroTag technology, exclusive to the 7 Series, combines automatic impact angle detection and correction with built-in calibration. Together, they make your work easier and faster while ensuring accurate measurements even when swapping devices.
Impact devices - Leeb
Type D impact device
General use (universal) impact device that offers the widest ranges in all hardness units and available materials.
Impact energy: 11Nmm
Length: 147mm / 5.78in
Weight: 75g / 2.64oz
Compatible models:
QH7 L / QH7 C
QH5 D / QH5 M
QH2 S / QH2 DLS / QH2 P / QH2 DLP
Type DC impact device
Type D impact device with a short body that is ideal for measurements in reduced spaces.
Impact energy: 11Nmm
Length: 86mm / 3.38in
Weight: 50g / 1.76oz
Compatible models:
QH7 L / QH7 C
QH5 D / QH5 M
QH2 S / QH2 DLS / QH2 P / QH2 DLP
Type DL impact device
Features a tip that is 50 mm long and has a diameter of 4 mm making it ideal to measure in hard to reach places such as grooves and gears.
Impact energy: 11Nmm
Length: 202mm / 7.95in
Weight: 100g / 3.52oz
Compatible models:
QH7 L / QH7 C
QH5 M
Type C impact device
A low impact energy that also produces a smaller indentation makes this impact device ideal for superficial heat treatment and small part measurements.
Impact energy: 3Nmm
Length: 141mm / 5.55in
Weight: 75g / 2.64oz
Compatible models:
QH7 L / QH7 C
QH5 M
Type G impact device
A greater impact energy allows measurements on rough surfaces with little preparation. Recommended for large, founded and forged parts.
Impact energy: 90Nmm
Length: 254mm / 10in
Weight: 250g / 8.81oz
Compatible models:
QH7 L / QH7 C
QH5 G
Type E impact device
Uses a synthetic diamond ball allowing high hardness measurements (up to 1200 HV). This is the best option to measure hardened steel or parts with similar treatments.
Impact energy: 11Nmm
Length: 155mm / 6.10in
Weight: 80g / 2.82oz
Compatible models:
QH7 L / QH7 C
QH5 M
UCI probes
10N UCI probe
Ideal to measure superficial hardness, polished surfaces and small parts with a good finish.
Surface roughness: Maximum roughness Ra 5μm according to ASTM A1038
Compatible models: QH5 U
50N UCI probe
Measure induction or cemented treated parts such as crankshafts, gears, welds and heat affected zones.
Surface roughness: Maximum roughness Ra 10μm according to ASTM A1038
Compatible models: QH5 U
98N UCI probe
Recommended for use in founded parts, weld seams and heat affected zones even in unmachined surfaces.
Surface roughness: Maximum roughness Ra 15μm according to ASTM A1038
Compatible models: QH5 U
Slide the table horizontally to fully display its content.
|
Material |
D |
DC |
C |
G |
DL |
E |
UCI |
|---|---|---|---|---|---|---|---|
| Steel and cast steel | |||||||
| Brinell (HB) | 80-647 | 80-647 | 80-683 | 90-646 | 80-647 | 83-663 | 95-500 |
| Vickers (HV) | 80-940 | 80-940 | 80-996 | - | 80-940 | 84-1211 | 100-940 |
| Rockwell C (HRC) | 20-68 | 20-68 | 20-70 | - | 20-68 | 22-71 | 20-68 |
| Rockwell B (HRB) | 38-99 | 38-99 | - | 48-100 | 38-96 | - | 55-100 |
| Rockwell A (HRA) | - | - | - | - | - | 61-88 | - |
| Shore (HS) | 32-99 | 32-99 | 32-100 | - | - | 36-103 | 32-97 |
| Rm (N/mm2) | 275-2194 | 275-2194 | 275-2194 | 305-2194 | 275-2194 | 283-2195 | 320-2190 |
| Alloy tool steel | |||||||
| Vickers (HV) | 80-898 | 80-898 | - | - | - | 82-1009 | - |
| Rockwell C (HRC) | 20-67 | 20-67 | - | - | - | 22-70 | - |
| Stainless steel | |||||||
| Brinell (HB) | 85-655 | 85-655 | - | - | - | - | - |
| Vickers (HV) | 85-802 | 85-802 | - | - | - | - | - |
| Rockwell C (HRC) | 20-62 | 20-62 | - | - | - | - | - |
| Rockwell B (HRB) | 46-101 | 46-101 | - | - | - | - | - |
| Grey cast iron | |||||||
| Brinell (HB) | 93-334 90-664* |
93-334 90-664* |
- | 92-326 | - | - | - |
| Rockwell C (HRC) | 21-59* | 21-59* | - | - | - | - | - |
| Vickers (HV) | 90-698* | 90-698* | - | - | - | - | - |
| Spheroid iron | |||||||
| Brinell (HB) | 131-387 95-687* |
131-387 95-687* |
- | 127-364 | - | - | - |
| Rockwell C (HRC) | 21-60* | 21-60* | - | - | - | - | - |
| Vickers (HV) | 96-724* | 96-724* | - | - | - | - | - |
| Cast aluminium | |||||||
| Brinell (HB) | 30-165 | 30-165 | 33-167* | 32-168* | 21-187* | 46-176* | 40-160 |
| Vickers (HV) | 43-193* | - | - | - | 21-191* | - | 44-189 |
| Rockwell B (HRB) | - | - | - | - | - | - | 28-91 |
| Brass | |||||||
| Brinell (HB) | 40-173 | 40-173 | - | - | - | - | - |
| Rockwell B (HRB) | 13-95 | 13-95 | - | - | - | - | - |
| Bronze | |||||||
| Brinell (HB) | 60-290 | 60-290 | - | - | - | - | - |
| Wrought copper | |||||||
| Brinell (HB) | 45-315 | 45-315 | - | - | - | - | - |
*The range is achieved with the QH7 Series equipment.
dmq DataCenter
It's our acquisition software for PC that allows to receive, process and export the data stored in our equipment with datalogger.
DataCenter is available for download from our website at no additional cost.
More information and Download


