Cooper - Texas Overlay Tester (CRT-TOT)
Advanced Dynamic Testing
    Model:Texas Overlay Tester
    Country of Origin:UK
    Use: Determination of crack initiation and crack propagation in asphalt mixtures
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Key Features

Dedicated no compromise Texas Overlay machine
Designed according to the proposed ASTM
Integral surface mounted touch screen control (Touch +)
Double GSF cold rolled container slides for ultra accurate inline sample deformation
Intelligently designed specimen gluing and “zero stress” carrying frame
Interface SSM environmentally sealed S-Type load cell
Fitted with high performance hydraulic actuator and powerpack
Ergonomically designed for easy operation
Designed and manufactured in the United Kingdom

Key Use

Determination of crack initiation and crack propagation in asphalt mixtures
System Elements
The CRT-TOT is comprised of:

Temperature Controlled Chamber including dummy specimen with centrally mounted thermocouple
2 x 1 mm (0.04 inch) range LVDTs to measure base plate displacement
PLC interface control system for the measurement and control of the temperature, displacement and load
Interface SSM 25 kN (5000 lb) load cell to measure force required to displace block
1 x Matched pair of stainless steel base plates, one moving and one fixed, to which the sample is mounted
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