No. 533 HDT Tester (Manual operation)

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No. 533 HDT Tester (Manual operation)
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No. 533 HDT Tester (Manual operation)

The HDT Tester uses 2 steps split loading system to ensure simultaneous application of the load on the specimens, applying a consistent fixed stress to the specimens.

Using their patented design of the stirring and circular flow, Toyoseiki HDT Tester is able to ensure the temperature uniformity of the oil bath.

Equipped with high precision LVDT, and Pt100 temperature sensors at each station, Toyoseiki’s HDT Tester is able to provide consistent, stable results when measuring the temperature as the limiting distortion is reached.

DTUL
  • ISO 75-1, 2
  • ASTM D648
VICAT
  • ISO 306
  • ASTM D1525
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Description

Specifications

Model 3M-2W 6M-2W
Number of stations 3 6
Heat transfer medium Silicone oil
Temperature range Max. 300°C
Heating rate 120°C/h, 50°C/h
Bending stress 1.80MPa, 0.45MPa
LVDT resolution 1/1000mm
Specimen support span 64mm, 100mm
Movement of test stations Motorized
Application of test weights Motorized (Simultaneously applied)
Power supply Single-phase, AC220/230V, 50/60Hz, 3.2kVA Single-phase, AC220/230V, 50/60Hz, 5.5kVA
Cooling water requirement 0.1 to 0.7MPa, 5L/min. or more
Dimensions W720 x D630 x H1350mm W1010 x D630 x H1350mm
Mass (Approx.) 150kg 180kg

Related standards

ISO 75 Plastics-Determination of temperature of deflection under load
ISO 306 Plastics-Thermoplastic Materials-Determination of Vicat softening temperature (VST)
ASTM D648 Standard Test Method for Deflection Temperature of Plastics Under Flexural Load in the Edgewise Position
ASTM D1525 Standard Test Method for Vicat Softening Temperature of Plastics