Standards: EN 12390-4, BS 1881 and ASTM C39 (with suitable platen set)
The automatic range of 3000 kn capacity Automatic digital compression testing machine has been designed to meet the need for reliable and consistent testing of concrete samples.all labtest machines feature the complete automatic test cycle with a closed loop digital readout. Once the specimen parameters have been introduced, it is sufficient to press the start button to complete the test. Automatic digital compression testing machine consist of their main parts: frame, power pack and data acquisition & control system. Each part has been designed to manufacture machines with a high degree of mechanical stability and complies to EN 12390-4, BS 1881 and ASTM C39 (with suitable platen set)
Frame: The Automatic digital compression testing machine load frame is a welded steel fabrication carrying the ball-seated upper platen. Positively located on the loading ram which is protected from debris by a cover, the lower platen is marked for the centering of cube and cylinder specimens. The dimensions of the frame allow the testing of concrete cylinders up to 320 mm long x 160 mm diameter; 100, 150 mm cubes. All machines are supplied complete with 30 mm, 50mm and 90 mm distance pieces. To test samples shorter than 150 mm extra distance pieces should be ordered. All machines are supplied with flexi glass front and rear removable safety doors. All frames have a single acting upstroking ram with over travel protection to stop the motor when the maximum platen travel be reached.
The Main Characteristics Are:
Data Acquisition And Control System: Lcd graphics data acquisition and controls system is designed to control the Automatic digital compression testing machine and processing of data from load cells or pressure transducers installed on the compression machine frame. The easy to read lcd graphic display and touch-button data pad keys make the unit quick and straight forward to operate. All interactions with the measuring system are via the front control panel by using simple menu-driven procedures. The bc100 is contained in light alloy housing and its design satisfies the ergonomic requirements for various use. The bc100 digital graphic display allows real time load vs time graph. At the end of the test cycle, the results can be stored in the large memory or downloaded to a PC in Labtest software format. Dedicated software package is available for further online data processing, database management and certificate printing.
The Main Characteristics are:
Power Pack: Dual stage power pack which is controlled by is designed to supply required oil to the frames. Very silent Power pack can load a specimen between 1 kn/ sec to 20 kN/sec. On the dual stage pump high delivery low pressure pump is used for rapid approach and low delivery high pressure radial piston pump is used for test execution. On all power packs maximum pressure valve is used to avoid machine overloading.
The Main Characteristics are:
Safety Features: All Automatic digital compression testing machine are fitted with:
|The roughness value for texture of loading and auxiliary platens||≤ 3.2 µm||≤ 3.2 µm|
|Lower platens dimensions (dia.)||300 mm||300 mm|
|Upper platens dimensions (dia.)||300 mm||300 mm|
|Maximum vertical clearance between platens||340 mm||340 mm|
|Piston diameter||250 mm||300 mm|
|Maximum piston movement||50 mm||50 mm|
|Horizontal clearance||360 mm||425 mm|
|Power||750 W||750 W|
|Oil capacity||20 L||20 L|
|Maximum working pressure||410 Bar||410 Bar|
|Dimensions (W x L x H) (mm)||810x500x970||810x500x970|
|Weight||795 kg||1095 kg|
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