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KALPAK Material Testing System

Kalpak Uni-axial Compression Tester


Kalpak make Uniaxial compression tester is a universal application test apparatus useful for making studies involving load vs displacement measurement on any type of material. It is basically comprised of a variable speed motorized load frame coupled with state of the art digital load & displacement indicator.

The front panel digital displays provide easy viewability during the test process. The load measurement is done using accurate & the linear transducer measures sensitive strain gauge type load cell & displacement. The load frame is basically a two column frame fitted with a upper platen which can be height adjusted to suit operation. The loading during testing is effected by raising the center ram.

The speed of the ram is adjustable & controlled by the built in micro-controller as it is driven by efficient stepper motor & its digital drive. The unit has provision of the rs 232 compatible interface for pc communication. The data acquisition & analysis software for recording the load vs displacement data is available. It provides data in graphical as well as tabular format & also provides printouts of the test results.

  • Applications
  • Specifications
  1. ROAD TESTING APPLICATION – FOR CBR
    1. CALIFORNIA BEARING RATIO TEST
    2. MARSHALL STABILITY TEST
    3. UNCONFINED UNIAXIAL COMPRESSION TEST

  2. SOIL TESTING APPLICATION
    1. QUICK TRIAXIALTEST
    2. FLEXURAL STRENGTH OF SOIL-CEMENT SPECIMENS
    3. PUNCHING TEST ON CLAY BLOCK

  3. ROCK & BUILDING STONE TESTING

  4. CONCRETE, MORTER , TILES TESTING AND MANY OTHERS

  5. ASPHALT/BITUMINOUS MATERIAL TESTING

Load Frame

Two column type with variable speed motorized type

Capacity

available in 3 ranges 50 kn, 100 kn, 200 kn

Horizontal Test Span

suitable for samples upto 375 mm length

Vertical span

max. 800 mm

RamTravel

100 mm WITH OVERTRAVEL LIMIT SWITCHES IN BUILT

Drive

Stepper motor with dedicated drive

Speed Range

0.001 to 9.999 MM/min

Sensor

suitable load cell for force measurement, linear TRANSDUCER FOR displacement max. 100 mm

Display

S4 digit 12 mm LED for Load, Displacement & Speed

Resolution

0.01 kn for load, 0.1 mm for displacement, 0.001 mm/min for speed setting

Controls

zero & span SETTING POTENTIOMETERS for all the parameters

Output

rs 232 compatible serial interface for pc communication 1C/O RELAY OUTPUT ON OVERLOAD SENSING

Safety

OVERTRAVEL LIMIT SWITCHES PROVIDED , oVERLOAD INDICATED BY AUDIO ALARM & 1 C/O RELAY OUTPUT

Supply

230 vac +/- 10%, 1 phase, 500 VA

Size

overall size: 500(w) x 500 (D) x 1250 (H) mm

Weight

100 kg net.accessories extra

Kalpak Texture Testers are Micro Controller based systems and offer user-friendly texture test system designed and manufactured to provide long-term reliability and accuracy.

The test results can be viewed, stored as well as analysed on PC using Kalpak’s Kalpak Texture Test Software and further related to product attributes desired by the user such as freshness, Crispness and interpreted by the industry specialists.

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