Model: HDT-300WA/HDT-300WB

The (HDT/VICAT) Heat deflection tester is mainly used for the measurement of hot deflection temperature and VICAT softening point of polymeric material, plastic materials. Features easy operation, accurate control, highly intelligent.

Standards

GB/T 1633,GB/T 1634,GB/T 8802,ISO 2507,ISO 75,ISO 306,ASTMD 1525,ASTMD 648

 

Features

Sample holder

The sample holder is made by uni-body process, load rod, pressure head, needle are made of Iron nickel alloy, no any heat expansion under 300℃ thus guarantees high accurate test data;

Heat medium box

The heat medium box is made of SUS 304, features corrosion & aging resistant, filled with 20mm thick high temperature resistant asbestos for heat insulation, it can greatly reduce the heat loss during heating;

The cooling tube made of 10mm copper tube, features good thermal conductivity, works together with water cooling can reach fast cooling effect;

Electronic control system

Delta PLC with modularized independent electric control system, features stable performance, high accuracy, much lower failure rate

Software control system

The software features functions of test curve drawing, data management, test report print, data analysis;

Safety protection

Mechanical limit upper limit protection switch and software upper limit protection, automatic stop after test, admin password

High accuracy measure & control system

High performance temperature and displacement sensor, PID algorithm.

Specifications

1. Temperature control range: room temperature -300℃
2. Heating rate: 50℃/h error ±0.5℃/6min

120℃/h error ±1.0℃/6min

3. Temperature resolution: 0.1℃
4. Deformation measurement method: displacement sensor
5. Deformation measurement range: 0-1mm (standard configuration)

0-3mm (non-standard configuration)

6. Input and output: computer
7. Deformation resolution: 0.001mm
8. Number of sample racks: three
9. Specimen span: 52-110mm (continuously adjustable)
10. Heating medium: methyl silicone oil
11. Power supply: AC 220V 50Hz
12. Cooling method: circulating water cooling
13. Packaging dimension:

case 1 1200mm*600mm*700mm;

case 2 500mm*600mm*800mm

14. Gross weight: 180kg

 

LCD display model(HDT-300DA, HDT-300DB)

 

                                       

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