
Particle Charge Tester
Particle Charge Tester
EKE 9714:
► Used to determine the particle charge (cationic) for the asphalt cement (Bitumen) emulsion
► Equipped with millimeter, variable resistor, rechargeable batteries and two stainless steel electrodes.
Technical Specifications:
• Identify cationic emulsions
Supplied with:
- Millimeter
- Variable Resistor
- Rechargeable Battery
- 2 Electrodes (s s)

Reflux Extractor
Reflux Extractor
EKE 9715:
► Used to determine the percentage of bitumen in the asphalt pavement mixtures
► Equipped with a glass cylinder, two wire mesh cones and brass condenser
► Filter Papers should be ordered separately
Technical Specifications:
- Capacity : 1000 g/ 4000g
- Glass Jar Cylinder
- Wire Mesh Cone (2 ea)
- Thermometer
- Hotplate
- Brass Condenser

Emulsion–Distillation Unit
Emulsion – Distillation Unit
EKE 976:
► Used to determine the amount of water in the bitumen and petroleum products. The mechanism of the
test is done via distilling the specimen with a water immiscible ( Volatile Solvent).
► Comprises distillation flask , condenser, ring burner and two thermometers
Technical Specifications:
• Distillation Flask
• Condenser
• Ring Burner
• Thermometer (2 ea)

Vacuum Pycnometer
Vacuum Pycnometer
EKE 977:
► Used to rapidly determine the asphalt content, bulk specific gravity of aggregates , the specific gravity
of bituminous compacted road mixtures and the percent air voids in the sample.
► Vacuum pump must be ordered separately
Technical Specifications:
• Minimum vacuum required : 30 mm/Hg
• Vacuum pump must be ordered separately
