Extraction
Reflux Extraction Test Set
UTAS-0013/UTAS-0020
The Reflux Extractor is used for the quantitative determination of bitumen in hot-mixed paving mixtures and pavement samples. The extractor uses the difference between the weight of extracted aggregates, moisture content and ash from an aliquot part of the extract to determine the bitumen content.
The Reflux Extraction Test Set is supplied complete with;
- Cylindrical Glass Extractor Jar
- Two Wire Mesh Cones with Interlocking Frames
- Water Condenser with Inlet/Outlet Tubes
- Filter Paper, 50 pcs./pack
- Hot Plate
- Iron Wire Gauze (UTGH-1830 with UTAS-0013, UTGH-1835 with UTAS-0020)
|
Dimensions |
UTAS-0013 |
260x260x620 mm |
|
UTAS-0020 |
260x260x620 mm |
|
|
Weight (approx.) |
UTAS-0013 |
6 kg |
|
UTAS-0020 |
8 kg |
Centrifuge Extractor
UTAS-0030/UTAS-0035
The Centrifuges are used to measure the bitumen percentage in bituminous mixtures. All models include a removable precision-machined rotor bowl housed in a cylindrical aluminium box. An electric motor fitted with an AC drive (inverter) drives the bowl. The motor has the double function of speed control up to 3600 rpm regardless of the frequency (50 or 60 Hz) and electrical breaking. The centrifuge can be set for the automatic speed ramp up to 3600 rpm and will stop in 10-15 seconds.
The cover is precisely machined and fitted with a solvent resistant gasket to avoid leakages. 
The control panel includes: Start/Stop button and speed control knob.
The Centrifuge Extractor is supplied complete with;
- Bowl and Cover,
- Filter Paper - 100 pcs.
|
Dimensions |
450x650x550 mm |
|
Weight (approx.) |
50 kg (for both models) |
|
Power |
370W (for both models) |
