Xrw-300b thermal deformation and Vicat softening point temperature tester is mainly used for thermal deformation and Vicat softening point temperature measurement of non-metallic materials (such as plastic, rubber, nylon, electrical insulation materials, etc.).

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Description

I. principle

The instrument meets the requirements of iso75-1974, iso306-1974, GB / t1633-79 and gb1634-79, and can realize the functions of real-time display, temperature control, measurement, alarm, etc. Xrw-300b adopts temperature controller to control temperature, with reliable temperature control accuracy and safety performance. The control core adopts the single chip microcomputer control technology, combined with the digital display interface, which makes the operation simple and fast.

II. Equipment use

III. technical indicators

1. Temperature control range: room temperature - 300 ℃

2. Heating rate: 120 ℃ / h, 50 ℃ / h

3. Maximum temperature measurement error: + 0.5 ℃

4. Maximum temperature control error: + 1 ℃ / 6 min (thermal deformation test)

+0.5 ℃ / 6 min (Vicat test)

5. Maximum deformation measurement range: 1mm

6. Maximum deformation measurement error: + 0.05mm

7. Number of sample racks: 3, temperature display: 3

8. Heating medium: methyl silicone oil (model: below 200 centistokes, flash point above 300 ℃)

9. Maximum heating power: 3kw

10. Lifting motor power: 25W

Mixing motor power: 15W

11. Cooling mode: air cooling above 150 ℃ (optional)

Water cooling below 150 ℃ (optional)

12. Main power supply: 220V + 10%, 20a, 50Hz;

Auxiliary power supply: 220V + 10%, 5A, 50Hz;

13. Mass of load bar and tray: 88g

14. Automatic shutdown after the test.

15. It can view the test curve in real time and analyze the relationship between temperature and displacement.

IV. relevant standards

ISO75-1974

ISO306-1974

GB/T1633-79

GB1634-79