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BALL INDENTER IRHD FULL
BALL INDENTER IRHD SOFTWARE
BALL INDENTER IRHD ISO

BALL INDENTER IRHD ISO

The displacement/IRHD degrees conversion table is published in ISO 48 : 1994. The differential indentation depth is measured and tabulated to read directly in “IRHD” degrees.

The IRHD ( International Rubber Hardness Degrees) instrument has a spherical indentor which indents the sample under a minor and major Load.

The methods differ primarily in the diameter of the indenting ball and the. Each 0.001 inch of deflection of the indentor is shown as 1 degree Shore (A), therefore, the harder the material, the more the deflection, the higher the number. A1.010 Probe SHORE A with tungsten carbide indenter. The user inserted a 1 x 3 inch sample into the test slot at the top of the lower pushrod and then loaded an indenter into the upper pushrod. For performance at 450 ° C, 303 and 304 stainless steels were selected. In our online store you will find ball indenters for Rockwell and Brinell hardness testing. The truncated cone indentor, extends 0.098inch (2.5mm)) and is pressed onto the sample against an 822g spring. And this reduced the operators exposure to the heated zones when specimen or indenter replacement was needed.

calibrated spring that generates a known preload on the indenter. The Shore type instrument is a spring loaded indentation device, in which values are obtained as a function of the viscoelastic property of the material. /rebates/&252fball-indenter-irhd. or International Rubber Hardness Degrees (IRHD) scales.Microhardness testers, Shore “A” Micro (M), or IRHD Micro (M), are utilised to measure samples which are too small for testing with macro instruments.These tests are designed for use with samples approx 6mm thick, and a surface area sufficient to permit at least 3 test points 5mm apart, 13mm from any edge.

BALL INDENTER IRHD SOFTWARE

The software controls the whole instrument during the entire cycle avoiding operator errors. Remote service and assistance through the internet connection.

BALL INDENTER IRHD FULL

Elastomeric materials are usually measured with either a Shore A Scale Durometer or an IRHD dead load system. The IRHD hardness tester is equipped with a 10.4 LCD touchscreen PC support with USB and Ethernet data outputs for full connectivity with network devices, printers, or keyboards.

The standard shows three different combinations of Ball & Loadings, (N) Normal, (H) High and (L) Low. to DIN ISO 7619, DIN EN ISO 868 Measure Indenter: IRHD N, L, M, H, Shore A0, 00, E.

The displacement / IRHD degrees conversion table is published in ISO 48 : 1994. 07305 / 9642-0, Fax: 07305 / 9642-22 The calibration is carried out acc. The differential indentation depth is measuredĪnd tabulated to read directly in “IRHD” degrees. The method for measuring IRHD hardness’s is through an instrument with a spherical indenter which indents the sample under a minor and major Load.

Plastics - Determination of hardness - Part 1: Ball indentation method. 65mm for analog and 40mm for digital are. IRHD-M (micro method) - measurement on 2 mm thick samples cut out from the. Measuring IRHD ( International Rubber Hardness Degrees) Alignment unit which realizes high contact between indenter (contact point) of durometer and test piece is mounted. Method H (High hardness), Indenter ball 1.00 0.01 / Clamping 20 1. Hardness Range: IRHD: 30 to 100 Shore A: 10 to 90. Automatic hardness testers, portables or bench top, for Shore and IRHD hardness. Each 0.0254 mm of deflection of the indenter is shown as 1 degree Shore (A), therefore, the harder the material, the more the deflection, the higher the number. Indenter: IRHD: Spherical Ball-2.5 mm Diameter, Shore A: Truncated Cone-0.79 mm Diameter. The cone indenterĮxtends 2.5mm from the base plate and is pressed onto the sample material, generating resistance against an 822g spring. The method for measuring Shore hardness’s is through a spring loaded indentation device, on which values are obtained as a function of the viscoelastic property of the material. These tests are designed for use with samples approximately 6mm thick, and a surface area sufficient to permit at least 3 test points 5mm apart and 13mm from the edge of the material. Elastomeric materials are usually measured with either a Shore A Scale Durometer or an IRHD dead load system.