6     LS User Manual
1.0 INTRODUCTION
Welcome to your new LS series advanced, 
single column, universal testing machine.  It 
incorporates an extensive range of features 
making it ideal for performing complex testing 
applications.  The machine is microprocessor 
controlled and uses world proven 32 bit technol-
ogy for highly accurate load measurement and 
rapid data acquisition.  
When purchased with the manual display 
console the stand alone system is capable of 
storing up to 600 test results from a choice of 
10 user programmable test set-ups, or may 
be connected via its USB output to a personal 
computer running NEXYGENPlus™, providing 
almost unlimited testing capability and result 
manipulation facilities. 
The high stiffness frame incorporates a cross-
head guidance system to prevent side loading 
of the sample under test.  The crosshead is 
driven by single lead screw, motor and DC PWM 
system to achieve a wide speed range over 
the full load range.  The machine is capable of 
running full load at full speed.  A range of highly 
accurate, interchangeable loadcells are available 
for tension, compression and cycling through 
force measurements. The system is ideal for use 
in production, quality control, educational and 
research environments. 
All LS series systems are designed to meet a 
broad range of applications. This is achieved 
mainly through the embedded control software 
and easily congurable data acquisition soft-
ware, available as an optional extra. 
 
NEXYGENPlus™ software is fully WINDOWS
®
 
compliant and compatible, it seamlessly inte-
grates with contemporary MICROSOFT
®
 Ofce 
programs using OLE2 technology.  The program 
is easy to use, making use of drop down 
windows prompts, drag and drop, cut and paste 
routines.  Data can easily be exported to pro-
grams such as EXCEL
®
, ACCESS
®
, OUTLOOK
®
 
and POWERPOINT
®
 for further manipulation, 
and enhanced presentation.  NEXYGENPlus™ 
software contains a library of pre-programmed 
test set-ups for conducting fully automated tests, 
in accordance with international standards.
For advice and information about the  
NEXYGENPlus™ data analysis and applications 
software, please contact your authorised LLOYD 
INSTRUMENTS Sales Representative.
LS Materials Testing Machine 
with optional grips and load cell