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Leeb Impact Hardness Tester HMM-NP, measuring range 960-170, readout 1, sensor D
Article no.: HMM-NP
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Article code:
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Please note the delivery time and limited advice:
We order this item for you directly from the manufacturer, as it is not part of our main range and is therefore not in stock with us.
InfoProduct details
Technical Data
| Type of product | Leeb hardness testing machine |
Identification & Classification
| Article number |
HMM-NP
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| EAN / GTIN |
4045761207585
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| Manufacturer number |
HMM-NP
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| L-Number |
L40250 1620
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| Manufacturer/responsible person | Kern & Sohn GmbH, Ziegelei 1, 72336 BALINGEN, Germany, www.kern-sohn.com |
Description
Description:
- Impact (rebound) sensor: The bounce module is accelerated by a spring against the item being tested. Depending on how hard the object is, the kinetic energy of the module will be absorbed. The speed reduction will be measured and converted to Leeb hardness values
- External impact sensor (Type D) included
- All measurement directions possible (360°) thanks to an automatic compensation function
- Standard block for calibration included 790 ± 40 HL)
- Delivered in a robust carrying case
- Internal memory for up to 600 data groups, with up to 32 values per group forming the average value of the group
- Mini statistics function: displays the measured result, the average value, the impact direction, date and time
- Measurement value display: (B & C), Vickers (HV), Brinell (HB), Leeb (HL), tensile strength (MPa)
- Automatic unit conversion: The measuring result is automatically converted into all specified hardness units
Feature:
- Precision: ± 1% at 800 HLD (± 6 HLD)
- Measuring range tensile strength: 375–2639 MPa (steel)
- Minimum sample material thickness: 3 mm with coupling on fixed base
- Minimum sample weight on a solid and stable support: 2 kg with fixed coupling
- Dimensions 30×80×150 mm
- Overall dimensions W×D×H 30×80×150 mm
- Batteries included, 3×1.5 V AAA, operating time up to , AUTO-OFF function to preserve the battery
- Net weight approx. 0,25 kgPower supply: 3×1.5 V AAA