I. Overview

This instrument is used for determination of the the hydration swelling properties of the clay at high temperature and high pressure environment, the expansion amount of the sample can be measured by the present apparatus, expansion of the relationship of the percentage of the expansion time. Provides the essential means of testing for the factories, scientific research institutions, testing and research and teaching.

Second, the technical parameters

1, the maximum temperature: 250 ℃.

2, heating rate: computer program control, automatic procedures warming.

Supply voltage: 220V ± 10%, 50HZ

4, the maximum power consumption ≤ 1KW

5, the expansion of the value of the measurement range and error: 10 mm ± 0.5%

Expansion value indicates: high-precision displacement sensor.

Expansion value measurement resolution: 1um

8, the number of samples: one

9, sample specifications: Φ10 × 1 ∽ 10 cylinders

10, automatically record, store, print data and curve. The time interval to be set freely. Full computer automated testing software.