compressive strength of concrete machine compressive strength of concrete cubes after 7 days

Compliance With Following International Standards
EN 12390-4, ASTM C39, AASHTO T22, IS : 14858 (2000)

Automatic Test Execution
Once the machine has been switched on, the specimen positioned and centered, the only required operations are:

· Set test parameters - including load rate
· Press the start button
· The machine automatically starts the rapid approach; switches to the test speed once the specimen comes into contact with the upper platen; automatically release the pressure upon specimen failure
· Save the test including data results and load-time graph (Optional)
· The test execution conforming to Standards can be easily proved.
· Working on 240V, 50-60Hz, single phase.
· Dual stage pump assuring fast piston approach and precise test execution
· Test execution conforming to EN 12390-4, ASTM C39, AASHTO T22
· Controllable pace rate from 1 KN/Sec to 10 KN/Sec.
· Inbuilt graph in the touch screen display.
· Auto stop and auto release after completion of each test.
· Accuracy Class 1 (EN) and Class A (ASTM) starting from 10% of full scale.
· Soft platen-to-specimen contact and smooth load rate control from the very beginning of the ramp
· Allow remote verification of settings and performances. For easy debugging of unexpected malfunctions. Complete IP based controller.

Frame
· Four column high stiffness welded frame tested for stability.
· Heavy duty spherical seat in lubricating oil bath, allowing initial free alignment at the initial contact with the specimen and automatic jamming up to the end of test.


Compression platens
· Series TM-42DA fitted with 240 mm diameter platens, which are suitable for testing cylinders up to dia. 100 x 200 mm, 150 x 200 mm and cubes up to 150 mm.
· Surface hardness of platen is 55 HRC, flatness tolerance 0.03 mm. Traceable certificate of surface hardness available on request.
· Attachment for Paver block testing is available at extra cost.


Safety features
· Max. pressure valve to avoid machine overloading
· Piston travel limit switch (Extra cost)
· Emergency stop button

Specification

Jinan Wangtebei Instrument and Equipment Co., Ltd. is located in Jinan, Quancheng. It is a modern high-tech company specializing in R&D and manufacturing of metal, non-metal and composite mechanical testing equipment. Our company has established a good reputation among our users with our strong financial strength, high-quality professional talents, highly informatized industrial operation and high-quality and efficient services.

Our company currently produces a variety of testing machines, including electronic universal testing machine, hydraulic universal testing machine, pressure/compressive testing machine, non-destructive testing equipment, rubber testing equipment, steel strand testing machine, manhole cover testing machine, cupping test machine, steel bending Test machine and various testing machine parts and other products, widely used in aerospace, defense military, machinery manufacturing, vehicle and ship, steel metallurgy, wire and cable, plastic rubber, building materials, colleges and universities, research institutes, commodity inspection quality inspection.