HS Automatic Compression Testing Machines.
The HS Automatic Compression Testing Machines Compressive strength or compression strength is the capacity of a material or structure to withstand loads tending to reduce size, as opposed to tensile strength, which withstands loads tending to elongate. Compressive strength is usualy measured on a compression testing machine; These systems range from to ones with over 2000 kN to 3000 kN capacity. Measurements of compressive strength are affected by the specific test method and conditions of measurement. Compressive strengths are usually reported in relationship to a specific international standard.
The Testmak HS series Automatic Compression Testing Machines are design to test the compression strength of concrete cube and cylinder specimens of different sizes. The rigid design provides stability and strength for a better using experience. Automatic compression machines with an LCD control unit that displays the data graphically of each test with the ability to save and recall the results of the tested specimens.
Automatic mode or manual mode in which the user gets the ability to adjust the load rate and period manually are available. Suitable for CE security norms and compression machines are supplied in Class 1 starting from 50 kN. The upper seating adjusts itself to apply homogeneous loading on the sample. Upper and lower platens in accordance with international specifications. Surface hardness 55HRC, flatness tolerance 0.02 mm. Traceable certificate of surface hardness available on request.
HS Automatic Compression Testing Machines supplied complete with following accessories;
1- Spacer Discs;
For ASTM Standards;
• Diameter 165 mm x Height 90 mm spacer disc 1 piece
• Diameter 165 mm x Height 50 mm spacer disc 1 piece
• Diameter 165 mm x Height 30 mm spacer disc 2 piece
For EN Standards;
• Diameter 205 mm x Height 90 mm spacer disc 1 piece
• Diameter 205 mm x Height 50 mm spacer disc 1 piece
• Diameter 205 mm x Height 30 mm spacer disc 1 piece
2- Upper Platen;
• Upper Platen Diameter 165 mm (with ball seating assembly) (For ASTM Standards)
• Upper Platen Diameter 300 mm (with ball seating assembly) (For EN Standards)
3- Lower Platen;
• Lower Platen Diameter 165 mm (For ASTM Standards)
• Lower Platen Diameter 300 mm (For EN Standards)
4- Piston;
• Piston Diameter 250 mm (For 2000 kN Capacity Models)
• Piston Diameter 300 mm (For 3000 kN Capacity Models)
5- Automatic Hydraulic Power Pack ;
• Automatic Hydraulic Power Pack, 410 bar (For All Models)
Testable Specimens
• Concrete Cubes: 100 mm, 150 mm, 200 mm concrete cube sample or any other custom cube and prism size can be tested with this machine.
• Concrete Cylinder: 100x200 mm, 150x300 mm, 160x320 mm concrete cylinder samples or any other custom diameters cylinder can be tested with this machine.
Safety Features
• Maximum pressure valves to avoid machine overloading
• Piston travel limit switch
• Emergency stop button
• Front and rear transparent durable plexiglas guards
• Software controlled maximum load value
LCD Data Acquisition Control System
The Data Acquisition Control provides real-time graphical indication. Automatically determines the load rate in accordance with the international standards upon sample type. With the STOP and START buttons, the test will automatically stop or start.
LCD Data Acquisition Control System has different units are available (kN / kgf / lbf). Can do Automatic Load Rate upon Sample Type. Total load and also per area are given. and has real time graph indication. Stops Automatically, when Test is completed. Test results can be send printer to with software or from the thermal printer. Can do calibration easily from 5 points. Manual Control is available. Computer and printer are not included in the price.
Software
The tests and calibration can be done and monitored with a computer by connecting it to the machine. LCD Control unit can connecting with RS232 or USB port to the machine. Using the state-of-the-art software provided by TESTMAK with the machine will help performing and managing the tests in a very easy and fast way. By performing the tests via computer, the results can be saved and recalled when required. Reports can be generated automatically by the software and sent to printer.