This density tester is designed and made as per “Compacted Bituminous Mixtures Density Test (Surface Drying Method)” in the Industry Standard. Meanwhile it gives consideration to T0706-2011 “Test Method for Compacted Bituminous Mixtures Density (Water Weight Method)” and T 0707-2011 “Test Method for Compacted Bituminous Mixtures Density (Wax Sealing Method )” .
This machine mainly used to test the density of compacted bituminous mixture;
1.The instrument is suitable to determine the bulk volume relative density and the bulk volume density of the water absorption that is less than 2% for kinds of bituminous mixtures specimen by the surface drying method.
2.The instrument is suitable to determine the apparent relative density and the apparent density of the water absorption that is less than 0.5% for the compacted bituminous mixtures specimen by the water weight method.
3.The instrument is suitable to determine the bulk volume relative density and bulk volume density of the water absorption that is more than absorption that is more than 2% for the bitumen concrete or bituminous mixtures specimen by the wax sealing method.
4.The instrument is equipped with the balance; it can be used to weigh the air quality of the dried specimen, and then calculate the bulk volume relative density and bulk volume density of the specimen by the volumetric method.
5. The instrument adopts microcomputer controlling water bath temperature, and the operation is convenient, easy and reliable.
6. The electronic control box of the instrument adopts the detachable structure, and it can realize the circuit connection of the electric controlling box and water bath controlling temperature, water tank liquid level control and water bath circulatory stirring by the aviation plug and socket.
7. The instrument adopts high accuracy electric balance, and it has wide measuring range, high measuring accuracy .The work is stable and reliable.
8. The overflow water tank adopts stainless steel material .It is durable and clean conveniently .It can refill and stabilize water level automatically, convenient to operate.
9. The instrument adopts electric lifting structure, and the motor adopts handspike motor .Stable operation and lower noise .It can reduce labor intensity effectively.
10. The working table adopts natural marble material .It provides a stable bench for electric balance.
Effective volume of the water bath
The power of the refrigeration compressor
Power of heating element
Flow rate of circulation water pump
Water bath controlling temperature accuracy
Maximum power consumption
TBT-0705 Compacted Bituminous Mixtures Density Tester
High precision electronic balance (including the use of manual, hook and other accessories)
Electrical control box
The blue round net
The blue square net
Drain (inner diameter Φ10, length 3 meters)
Specimen tray (when the specimen on the balance disc to weigh we should prevent water droplets into the balance)
Tray bracket(placed into the specimen tray, the specimen is above it)
Temperature control device usage manual
Product Warranty Card