Standalone controllers produce the same high quality test results but are simpler since they perform fewer tasks. They use embedded software accessed by a keypad to operate the tester and collect load, displacement and strain (option) data. Standalone units present load and displacement data live via a LCD display and export data for analysis (option). Some automatically plot the load – displacement curve.
A standalone controller should be considered for the following test applications:
Strength testing (e.g. peel, tensile, welds, compressive strength) where peak load and displacement at break are measured. These entry level tests can be served by a M or P controller without a computer.
Is the application a single test in high volume?
Is data to be exported to a PC or printer?
Is statistical processing involved?
Mechanical properties tests (tensile, adhesion, flexural, compression) where test setups do not change day to day.
Test setups where extensive data analysis is part of the process of generating a test report.
PC based control
PC controlled systems are important where test requirements are not known or are limited to one or two test methods. R systems are user configurable to meet needs of the research laboratory and testing service laboratories where rapid changeover and configurational flexibility are valued.
Our R controllers handle multiple sensors that can be changed often, multiple analyses such as calculating yield strength, flexural modulus, and energy. PC controlled systems take advantage of the flexibility of PC and data manipulation, management, networking and storage |