Durimetre portabile pentru masurarea duritatii materialelor

Aparate de incercare duritatea materialelor / incercari nedistructive ale materialelor:
Duritatea reprezinta capacitatea unui corp de a se opune tendintei de distrugere a straturilor superficiale de catre un alt corp, care actioneaza asupra sa cu presiuni localizate pe arii foarte reduse si care nu capata deformatii permanente

 
 


Testere de duritate materialelor
Model 52-760-000-0

Tije cu filete colorate pentru determinarea duritatii materialelor

Fowler Hardness Tester File Set


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Un mod usor si economic pentru determinarea duritatii materialelor cu un set de 6 tije cu filete colorate de duritate tip Fowler

Date tehnice

Culoare Indicator Tija de duritate
Rosu 40HRC 40-42 HRC :: 392-412 HV
Galben 45 HRC 45-47 HRC :: 446-471 HV
Verde deschis 50 HRC 50-52 HRC :: 513-544 HV
Verde 55 HRC 55-57 HRC :: 595-633 HV
Albastru 60 HRC 60-62 HRC :: 697-746 HV

Negru

65 HRC 64-66 HRC :: 800-865 HV

 

Fowler's Hardness Tester File Set is an inexpensive, easy-to-use method for determining material hardness by sliding the file across the object's surface.
Six color coded files indicate hardness from 40 to 65 HRC.
Conveniently packaged in a leather-like case with a velcro lined flap, the files are approximately 4.3Ø x 175mm
Testing Procedure:
Run the Black file (65 HRC) over test material. If it marks the material, the material is less than 65 HRC.
Try the Blue file (60 HRC). If it does not mark the material, it indicates that the file is softer than the material and is between 60 and 65 HRC.
If the Blue file (60 HRC) marked the material, continue testing with the Green (55 HRC), Light-Green (50 HRC), etc. until the material is not marked.
The approximate hardness of the material is between the file that marks the material and the file that slides over the material.
Included chart also shows the appropriate Vickers Hardness (HV).

Specifications

Color Indication File Hardness
Red 40HRC 40-42 HRC :: 392-412 HV
Yellow 45 HRC 45-47 HRC :: 446-471 HV
Light Green 50 HRC 50-52 HRC :: 513-544 HV
Green 55 HRC 55-57 HRC :: 595-633 HV
Blue 60 HRC 60-62 HRC :: 697-746 HV

Black

65 HRC 64-66 HRC :: 800-865 HV

 

Optional accessories

Cerificat de calibrare

 
durimetru_leeb

Durimetru LEEB digital
Model T-D2

Tester de duritate LEEB

Leeb Hardness Tester


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Datorita forma capul de impact instrumentul poate fi folosit intr-o gama larga de aplicatii comparativ cu modelele uzuale.
Displa LC optimizat pentru aplicatiile industriale si dispune de o luminozitate mare si contrast de fundal ceea ce permite citirea datelor din orice directie.
Interfata USB permite transferul datelor pe un computer.

Avantaje
Testeaza in toate directiile
Interfata date USB
Memorie interna pentru date

Date tehnice

Durității
– Rockwell, HRC
– Brinell, HB
– Vickers, HV
20 – 70
90 – 450
230 – 940
Acuratete HV+ / – 3%
HRC+ / – 1,5%
HB+ / – 3%
Scara de duritate • sonda Leeb – HRC, HB, HV
• permite introducere scarii de calibrare aditionale (personalizate)
Materials • sonda Leeb – pre-calibrata pentru otel si aliaje de otel, otel inox, aluminu si fonta
• permite introducere scarii de calibrare aditionale (personalizate)
Standarde ASTM A956, ASTM E140
Dimensiune 122 x 65 x 23 mm
Temperatura de operare -20 to +40°C
Alimentare 2 x AA batteries
Viata baterie aprox. 20 ore
Greutate 200 g

 

Dynamic Leeb probe is used for measuring the hardness of non-ferrous metals, cast iron, materials with coarse-grained structure, solid products.
The instrument uses dynamic method of hardness measurement – Leeb method, standardized according to ASTMA596.

Technical Data

Range of hardness value
– Rockwell, HRC
– Brinell, HB
– Vickers, HV
20 – 70
90 – 450
230 – 940
Measurement accuracy HV+ / – 3%
HRC+ / – 1,5%
HB+ / – 3%
Hardness scale • Leeb probe – HRC, HB, HV
• Additional custom scales for calibration
Materials • Leeb probe – pre-calibrated for steel, alloy steel, stainless steel, aluminum or cast iron.
• Additional custom scales and materials for calibration.
Standards ASTM A956, ASTM E140
Dimensions 122 x 65 x 23 mm
Operating temperature range, -20 to +40°C
Power supply 2 x AA batteries
Batteries life aprox. 20 h
Weight 200 g

Standard package:
Leeb probe (D type)
2 pcs AA batteries
Charger
Operating manual
USB cable
Case

Optional accessories

Additional probes of various types of Leeb probes (D, DC, DL, C, D+15, E, G). Also, after the purchase if will be needed, user can order the additional ultrasonic (UCI) probe U1 with activation code and will get combined hardness tester with two probes (Leeb+UCI). So that, user can save money and needn’t to buy two probes at one time
Charger
Hardness calibrations blocks
Set of support rings for D, DC type Leeb probes
Impact bodies for Leeb probes
Portable grinding machine
Case for hardness tester


Durimetru LEEB digital
Model ML-HN-D

Tester de duritate LEEB digital portabil cu compensare automata

Pen type Leeb metal hardness tester


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Avantaje
Memorie internă pentru date
Interfaţă USB
Display LC
Senzor intern recul (tip D)
Testează în toate direcţiile 360°
Afişare valori măsurate: Rockwell (B & C), Vickers (HV), Brinell (HB), Shore (HSD), Leeb (HL) şi rezistenţa la întindere (Mpa)

Date tehnice

Display / scara Brinell HB Leeb HL si rezistenta la intindere Mpa Rockwell B & C Shore HSD Vickers HV
Domeniu de masurare 0 - 999 HLD
Precizie ± 6 HL la 800 HLD
Sarcina de impact 11 N
Greutate recul 5,5 g
Diametru varf sonda 3 mm
Temperatura / Umiditate de functionare -10 °C la +60 °C / 5 - 95%RH
Greutate 63 g
Dimensiuni 22 x 147 x 35 mm
Cod produs ML103610

 

User-friendly operation: The compact version enables the product to be used in a significantly wider range of applications compared with traditional devices
The measuring device has been designed for one-hand operation and this allows the user to work more quickly and flexibly Modern LCD display: Optimised for industrial applications: increased luminosity and backlight can be switched on, so that the display can be read from any angle
All measurement directions possible (360°) thanks to an automatic compensation function
Internal impact sensor included (Type D)
Selectable measuring units: Rockwell (B & C), Vickers (HV), Brinell (HB), Shore (HSD), Leeb (HL)
Internal data memory for up to 500 measurements with date and time
USB-PC data output: Easy to install on any PC
Delivered in a hard carrying case

Accesories
PC software to download stored data, for statistical evaluation, and transfer to MS Excel
Attachment rings for secure positioning
External impact sensor Type D
Impact body Type D, Net weight approx. 5 g, hardness ≥ 1600 HV, tungsten carbide, Impact ball Ø3 mm,in accordance with the standard
Test block Type D/DC, accuracy ≥ 4 HL, Ø90 mm (± 1 mm), Net weight approx. 2,7 kg, hardness range 790 ± 40 HL
Test block Type D/DC, accuracy ≥ 4 HL, Ø90 mm (± 1 mm), Net weight approx. 2,7 kg, hardness range 630 ± 40 HL
Test block Type D/DC, accuracy ≥ 4 HL, Ø90 mm (± 1 mm), Net weight approx. 2,7 kg, hardness range 530 ± 40 HL
ISO calibration certificate for Test block SAUTER AHMO D02, AHMO D03 and AHMO D04


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