Need help or advice?
If you need help, have a question, or would like expert advice, we’re here to assist.
Simply fill in the form and a member of our team will get back to you as soon as possible.
COMPRESSION TESTING MACHINE
VERSATILE UKAS-CALIBRATED STRENGTH TESTER
High-quality,
versatile
compression
testing
machine
with
UKAS-
accredited calibration.
The
CRT-CTM250-II
performs
a
variety
of
compressive
strength
tests,
including Duriez, Indirect Tensile Strength, and Marshall Stability.
Its
rigid
floor-standing
frame
with
bench-height
surface,
twin
columns,
and
adjustable
cross-head
houses
a
hydraulic
cylinder
up
to
200kN.
Cylinder
movement
is
controlled
by
software
using
feedback
from
a
stroke
transducer or load cell, while the operator is protected by a safety enclosure.
Designed
for
precision
and
ease
of
use,
the
CRT-CTM250-II
quickly
adapts
between
Duriez,
Marshall,
and
tensile
tests,
with
integrated
software
for
accurate
data
capture.
Reliable,
safe,
and
modular,
it
is
ideal
for
laboratories
and research facilities requiring consistent high-quality testing.
Ram Stroke (mm)
400mm
Ram speed range (mm)
50 to 70mm/min
Load Cell (kN)
200kN
Deformation Transducer (mm)
400mm
Clearance Between Columns (mm)
530mm
PC
Included
KEY FEATURES
•
Highly rigid test frame
•
Hydraulic loading under computer control
•
Pancake load cell (200kN capacity)
•
Innovative quick-release Duriez mould system
•
Three position adjustable cross-head height
•
Large bench-height working surface
•
Can be configured for tensile tests if required
•
Includes PC preloaded with test software
•
Interlocked safety enclosure with clear polycarbonate door
•
Supplied with certification of a UKAS accredited calibration
KEY USES
•
Duriez assessment of moisture susceptibility
•
Measurement of Tensile Strength in indirect tensile mode
•
Measurement of Marshall Stability and Flow
•
Various strength tests
SOFTWARE
•
User friendly, intuitive and reliable Windows™ software developed using LabVIEW™
•
Software performs compaction, specimen de-moulding and the strength test
•
Real time plots of displacement and force are displayed on screen
•
The rate of loading is accurately closed-loop controlled by the software
•
Displacement and load information are saved to disk during both compaction and the strength test
•
Stored test data can be analysed and compared with other test data utilising a spreadsheet package
•
Utilities are included for transducer check, diagnostic routines and calibration
•
Flexible software with additional options available for non-standard tests
STANDARDS
EN 12697-12
EN 12697-23
EN 12697-44 (Semi-circular bending beam)
ASTM D6931
MACHINE SPECIFICATION
Weight (Kg)
1000Kg
Dimensions (mm) (W x D x H)
2100 x 616 x 2111mm
Working space required (mm) (W x D x H)
2300 x 1616 x 2300mm
WEIGHT & DIMENSIONS
ACCESSORIES
Accessories are not included in the price of main device (unless stated otherwise) and may be purchased separately if required.
Calibration,
Annual
Service
and
Maintenance
Contracts
are
available for this device.
Please enquire for further details.
Note
This device should be checked and calibrated annually.
CALIBRATION & MAINTENANCE
Leutner Test Accessories 100/150mm
CRT-LEUTNER
Duriez mould with internal Ø of 80mm
CRT-DURM-80
Base and top for 80mm Duriez mould
CRT-DURMBT-80
Electrical Supply
*
3 Phase 415 Volts 50Hz @ 16A
* Other electrical supplies available on request
ELECTRICAL SPECIFICATION
SPECIFICATIONS
Pair of half-circle spacers for 80mm mould
CRT-DURMS-80
Duriez mould with internal Ø of 120mm
CRT-DURM-120
Base and top for 120mm Duriez mould
CRT-DURMBT-120
Pair of half-circle spacers for 120mm
mould
CRT-DURMS-120
Indirect Tensile Testing Head 100/150mm
MA0009
Semi Circular Beam Bending system to
perform EN 12697-44, Crack propagation
and tensile strength
CRT-CTM-SCB
NF P98-251-1/4 Duriez
The content of this website, including but not limited to text, graphics, images, logos, and software, is the property of Cooper Research
Technology or its content suppliers and is protected by international copyright laws. Unauthorized use, reproduction, distribution, or
modification of any material on this site is strictly prohibited without prior written consent from Cooper Research Technology.
All trademarks, product names, and company names or logos cited herein are the property of their respective owners.
© Cooper Research Technology. All rights reserved.
QUALITY ASSURANCE
OUR CUSTOMERS
COMPRESSION TESTING MACHINE
VERSATILE UKAS-CALIBRATED STRENGTH TESTER
High-quality,
versatile
compression
testing
machine
with
UKAS-
accredited calibration.
The
CRT-CTM250-II
performs
a
variety
of
compressive
strength
tests,
including Duriez, Indirect Tensile Strength, and Marshall Stability.
Its
rigid
floor-standing
frame
with
bench-height
surface,
twin
columns,
and
adjustable
cross-head
houses
a
hydraulic
cylinder
up
to
200kN.
Cylinder
movement
is
controlled
by
software
using
feedback
from
a
stroke
transducer
or
load
cell,
while
the
operator
is
protected
by
a
safety enclosure.
Designed
for
precision
and
ease
of
use,
the
CRT-CTM250-II
quickly
adapts
between
Duriez,
Marshall,
and
tensile
tests,
with
integrated
software
for
accurate
data
capture.
Reliable,
safe,
and
modular,
it
is
ideal
for
laboratories
and
research
facilities
requiring
consistent
high-
quality testing.
KEY FEATURES
•
Highly rigid test frame
•
Hydraulic loading under computer control
•
Pancake load cell (200kN capacity)
•
Innovative quick-release Duriez mould system
•
Three position adjustable cross-head height
•
Large bench-height working surface
•
Can be configured for tensile tests if required
•
Includes PC preloaded with test software
•
Interlocked safety enclosure with clear polycarbonate door
•
Supplied with certification of a UKAS accredited calibration
KEY USES
•
Duriez assessment of moisture susceptibility
•
Measurement of Tensile Strength in indirect tensile mode
•
Measurement of Marshall Stability and Flow
•
Various strength tests
SOFTWARE
•
User
friendly,
intuitive
and
reliable
Windows™
software
developed using LabVIEW™
•
Software
performs
compaction,
specimen
de-moulding
and
the
strength test
•
Real
time
plots
of
displacement
and
force
are
displayed
on
screen
•
The
rate
of
loading
is
accurately
closed-loop
controlled
by
the
software
•
Displacement
and
load
information
are
saved
to
disk
during
both compaction and the strength test
•
Stored
test
data
can
be
analysed
and
compared
with
other
test
data utilising a spreadsheet package
•
Utilities
are
included
for
transducer
check,
diagnostic
routines
and calibration
•
Flexible
software
with
additional
options
available
for
non-
standard tests
The content of this website, including but not limited to text, graphics, images,
logos, and software, is the property of Cooper Research Technology or its content
suppliers and is protected by international copyright laws. Unauthorized use,
reproduction, distribution, or modification of any material on this site is strictly
prohibited without prior written consent from Cooper Research Technology.
All trademarks, product names, and company names or logos cited herein are the
property of their respective owners.
© Cooper Research Technology. All rights reserved.
QUALITY ASSURANCE
OUR CUSTOMERS
BITUMEN LABORATORY TESTING
BITUMEN AGING
UNIVERSAL MATERIAL TESTING
FRENCH MIX DESIGN (EME)
UNBOUND MATERIALS TESTING
WHEEL TRACKING
LOW TEMPERATURE TESTING
BALANCE MIX DESIGN
ASPHALT COMPACTION
BENDING BEAM TESTING
SPECIMEN CUTTING AND PREPARATION
ROAD QUALITY TESTING/SLIP RESISTANCE
