Testing Solutions Since 1954

HDA 120 – Rubber Hardness and Density Tester

Product Information:

HDA 120 Rubber Hardness & Density Tester | Rubber Hardness Testing Instrument:
HDA 120 is an automated rubber hardness and density tester that can test the hardness & density of test panels made of elastomers and other rubber products.

Features:
1) User-Friendly Interface: Our automatic rubber hardness and density tester can be easily integrated into your existing laboratory systems and processes, with a simple and intuitive interface for seamless data transfer and analysis.

2) Superior Mechanism: The built-in rotating table provides exceptional stability during measurements, while our pneumatic gripping system ensures easy transport of samples to the transfer point without adherence.

3) Special Features: With a rotating table capable of accommodating up to 20 samples, our rubber hardness and density tester is designed for maximum efficiency and productivity.

 

Working:
1) Our system begins by determining the weight of the sample, which is then transported to a separate station.

2) Next, a cylinder submerges the sample completely in distilled water, allowing for precise density determinations.

3) To ensure accuracy, our system checks and corrects the water level at each measurement, takes into account the current water temperature and eliminates any potential air bubbles.

4) Multiple density measurements are taken while the sample is immersed, providing unparalleled accuracy. Our system can take up to 99 measurements for maximum precision.

5) Once the final density is determined, our separate gripping system picks up and ejects the sample with a forced ejector, eliminating any potential carryover of water.

6) Results are easily transferred via ethernet interface, allowing for further analysis and seamless integration into your laboratory processes.

Technical Details

Test Method Spring Force(mN) Indenter Measuring distance(mm) Total weight Additional weight
Shore A 8050 350 2.5 1kg -
Shore AM/M 764 300 1.25 250g -
Shore E 8050 Ø 5mm 2.5 1kg -
Shore A0 8050 Ø 5mm 2.5 1kg -
L/Lc 8050 Ø 5mm 2.5 1kg -
Shore D 44450 300 2.5 5kg 0.250 g
3.75 kgs
Shore B 8050 300 2.5 1kg -
Shore C 44450 350 2.5 5kg 0.250 g
3.75 kgs
Shore D0 44450 3/320 2.5 5kg 0.250 g
3.75 kgs
Shore 0 8050 3/320 2.5 1kg -
Shore 00 1111 3/320 2.5 400g -
Shore 000 1111 r= 6.35mm 2.5 400g -
Shore 000 S 1932 r= 10.7 5.0 400g -
M Shore A 108 300 1 23.5g -
M Shore D 9213 300 0.5 500g -
IRHD M 153.3 Ø 0.4mm 0.3 235mN -
IRHD N 5.7N Ø 2.5mm 1.8 8.3N -
IRHD H 5.7N Ø 1.0mm 0.44 8.3N -
IRHD L 5.7N Ø5.0mm 2.1 8.3N -
VLRH 100 Ø 2.5mm 1 235mN -

Technical Data

W x L x H 1625 x 825 x 1065mm
Weight ca. 175kg
Impress Protection IP 21
Power supply 100-240VAC; 50/60Hz; 10A
Air Pressure 4-6bar
Operating Temperature 23±2°C
Specimen Geometry     Ø 35-38 mm, d=6 ± 0,5 mm;    Ø 39-42mm, d=6 ± 0,5mm
Density range of the samples >1kg/dm³
Number of samples 20
Communication Interface Ethernet
Data communication Specific software; Webserver
Data format *.csv
Resolution hardness measurement 0,1
Resolution densitiy measurement 0,001kg/dm³
Error analysis of the complete system Value < 1

Measurement Methods

Shore A | Shore A0 | shore 0 | Shore B | asker c | IRHD L | IRHD N | IRHD M | VLRH | IRDH H

Applications

Hardness and density determination of soft rubber, elastomers, natural rubber products, etc.

Standards

ASTM D792, ASTM D2240, ASTM D1817, ISO 48-2, ISO 48-4, EN ISO 868, EN ISO 1183-1, ISO 2781

Official DAkkS – Certificates

Official ISO 17025 certificates for exchangeable measuring devices.

Dimensions & Weight

Dimension: 90*70*100 cm | Weight: 175 kg