ASTM D139 Laboratory Automatic Digital Display Asphalt Floating Testing Machine
Technical indicators
1. Working power supply: AC 220V, 50Hz.
2. Water bath capacity: length 370×width 300×height 300 (mm).
3. Applicable water volume: 28L.
4. Heating device: electric heater, power 1300W.
5. Refrigeration device: refrigeration compressor.
6. Temperature control range: 5℃～80℃. Temperature control accuracy: ±0.1℃.
7. Floating disc: wall thickness 1.4mm±0.1mm, mass 37.9g±0.2g.
8. Copper tube: wall thickness 1.4mm±0.1mm, mass 9.8g±0.2g.
9. Dimensions: length 750×width 540×height 580 (mm).
10. Net weight of instrument: 30kg
Precautions for use
Before use, you need to carefully read the technical manual, be familiar with the technical indicators, working performance, usage methods and precautions, and operate strictly according to the prescribed steps.
First-time users need to be guided by skilled personnel and can only operate independently after mastering them.
The input signal or external load of the instrument should be limited within the specified range, and overload operation is prohibited.
|
Working power supply |
AC 220V, 50Hz. |
|
Water bath capacity |
length 370×width 300×height 300 (mm). |
|
Applicable water volume |
28L |
|
Heating device |
electric heater, power 1300W |
|
Refrigeration device |
refrigeration compressor |
|
Temperature control range |
5℃~80℃. Temperature control accuracy: ±0.1°C. |
|
Floating disc |
wall thickness 1.4mm±0.1mm, mass 37.9g±0.2g. |
|
Copper tube |
wall thickness 1.4mm±0.1mm, mass 9.8g±0.2g. |
|
Dimensions |
length 750×width 540×height 580 (mm). |
|
Net weight of the instrument |
30kg |
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