The Asphalt Binder Analyser CRT-ABA has user friendly design and is fully compliant with the latest standards Cooper Technology is proud to offer Asphalt Binder Analyser CRT-ABA. The ABA Asphalt Binder Analyser is used to determine the asphalt binder content of hot mix asphalt/bituminous mixtures by the method of loss on ignition. The Asphalt Binder [Read More]
The Cooper-Wessex skid resistance tester is one of the best portable skid resistance tester in the world. The Cooper-Wessex Pendulum Skid Tester CRT-PENDULUM is the high quality skid resistance testing equipment. Originally designed in the 1940s in the US, the instrument was further developed in the 1960s at the UK Transport Research Laboratory for the [Read More]
Optimisation of the setting-up time with intelligent software, and accurate temperature control with an integrated temperature cabinet Bending tests are widely used for measuring the stiffness modulus and assessing the fatigue resistance of asphaltic paving materials. The two-point bending test on trapezoidal specimens is, arguably, the most repeatable and reproducible bending test method detailed in [Read More]
The only truly sinusoidal Hamburg wheel tracker on the market. Another representation of Cooper quality and attention to detail The Hamburg type dual arm immersion wheel tracker is widely used to evaluate the resistance to rutting and moisture susceptibility of asphalt mixtures following either EN12697-22 or AASHTO-T324. The device was developed in the 1970’s by [Read More]
The CRT-UTM-HYD100 is a versatile universal testing machine designed and developed with the testing of pavement construction materials in mind. Accurate waveforms are digitally generated by our next generation cDAC controller and applied by the actuator, producing repeatable conditions that are simulative of those created by moving or static vehicles. The actuator is double acting [Read More]
A high quality machine with which the user can easily and safely obtain accurate, repeatable results day after day Gyratory compaction is considered to be one of the best methods of laboratory compaction for the assessment of compactibility and the manufacture of test specimens. Compaction is achieved by the application of a vertical stress (normally [Read More]
A low cost, accurate beam testing system which facilitates the rapid throughput of modulus and fatigue tests Bending tests are widely used for measuring the stiffness modulus and assessing the fatigue resistance of asphaltic paving materials. Four point bending tests are included in CEN, AASHTO and Chinese test specifications. The specimen is a prismatic beam [Read More]
PaveProf V2.0 – High Speed Profilometer Overview Pave®Prof is a modular system that uses 3D laser sensors to measure pavement profiles for applications such as highways and runways. It measures surface roughness, texture and rutting at highways speeds and to international standards. The design consists of modular components and software – from a single laser and accelerometer system (for single wheel path [Read More]
Soil Dispersion Mixer For dispersing soil suspensions used in hydrometer method of testing sub-grade soils, heavy-duty mixer operates at a speed above 10,000 RPM (no load). Includes stirring apparatus with stainless steel paddle and chrome-plated dispersion cup with 4 sets of permanent interior baffles. Meets ASTM D422, AASHTO T88, EN 933-8.
POCKET VANE SHEAR TESTER The pocket vane shear tester is often used in conjunction with pocket penetrometers to obtain approximations of shear strength of cohesive soils. This apparatus, while similar in appearance to pocket shear testers sold by others, offers several advantages that more than compensate for its higher cost. All metal construction vs. plastic [Read More]
