This instrument is based on the People's Republic of China standard GB/t 4507 of the method for determination of the softening point of petroleum bitumens, People's Republic of China industry standard JTG E20-2011 highway project in Siu Lek Yuen

Green and bituminous mixtures-test procedures for t in 0606-2011 the asphalt softening point test (universal law) design and manufacture under, applicable to road asphalt,

Coal tar, asphalt-determination of the softening point of asphalt and other kinds of liquids, is asphalt manufacturers, road and bridge construction and relevant tertiary institutions, research institutions

Preferred instrument.

The instrument can also be used in resin products of softening point test.

Main technical characteristics

1, the instrument for small table structure, using micro-computer control, linear heating, automatic blending of accurate and reliable measurement results, testing is completed automatically displays the test results.

2, beaker made of heat-resistant glass, heating rate, ring of steel ball, steel ball size complies with the requirements of the standard.

3, water bath with automatic mixing device, using the digital display time and temperature, can also test two samples, testing, results are reliable.

4, the instrument is highest heating temperature is 90 ° c water bath.

Second, the main technical parameters and indicators

1, power supply voltage: AC220V (error -5% ~ +10%), 50Hz;

2 measurement range: (+5.0~ 90) ℃ ± 0.5 ℃;

3, temperature resolution: 0.01 degrees;

4, mixer: mixing speed is continuously adjustable;

5, heating rate: automatically adjusts for three minutes later (5.0 ± 0.5) ° c/min;

6, heating power: 800W;

7, the effective capacity of the beaker: 1000ml;

8, environmental conditions: room temperature is less than 35 ° c and relatively stable, no air convection phenomenon;

9, relative humidity: ≤ 85%;

10, power consumption: less than 850W.