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Product Code |
Product Description |
PRS-CEMACCTM |
250 kN Automatic Cement Compression Testing Machine 220-240 V 50-60 Hz |
PRS-CEMACCTM /110 |
250 kN Automatic Cement Compression Testing Machine 110 V 60 Hz |
PRS-CEMACFCTM |
15/250 kN Automatic Cement Flexure/Compression Testing Machine 220-240 V 50-60 Hz |
PRS-CEMACFCTM /110 |
15/250 kN Automatic Cement Flexure/Compression Testing Machine 110 V 60 Hz |
PRS-CEMULP |
Upper Loading Platen with Ball Seating Assembly Ø:165 mm and Lower Loading Platen, Ø:165 mm |
PRS-CEMFLEXJ/A |
Flexure Jig Assembly to test 40x40x160 mm mortar prisms,ASTM |
PRS-CEMFLEXJ /E |
Flexure Jig Assembly to test 40x40x160 mm mortar prisms, EN |
PRS-CEMCOMJ/A |
Compression Jig Assembly to test 50 mm (2”) mortar cubes, ASTM |
PRS-CEMCOMJ /E |
Compression Jig Assembly to test portions of 40x40x160 mm mortar prisms, EN |
PRS-CEMCOMJ/BS |
Compression Jig Assembly BS, to test 70,7 mm mortar cubes |
STANDARDS : EN 196-1, 459-2, 1015-11, 13454-2; ASTM C109, C348, C349; BS 3892-1, 4551-1
Automatic range of single testing chamber and double testing chamber compression and flexure testing machines have been designed for reliable and consistent testing of mortar samples.
Compression and flexture jigs, distance pieces, and also removable transparent front-rear safety doors (should be factory installed) should be ordered separately.
The Automatic cement compression and flexure testing machines allow less experienced operators to perform the tests. Once the machine has been switched on and the specimen is positioned and centered by the help of centering apparatus. The only required operations are;
Setting test parameters, including pace rate (only required when the specimen type is changed.)
Choosing the compression or flexure frame by using the changeover valve.
Pressing the START button on the control unit.
The machine automatically starts the rapid approach; switches the test speed after 1% of the load capacity of the machine and stops once the specimen failure.
Automatically saves the test parameters and test results.
The automatic cement compression and flexure testing machines consist of very rigid two column single or double chamber frames, automatic hydraulic power pack with data acquisition and control system
Power Pack
Automatic Hydraulic Power Pack, dual stage, controlled by is designed to supply the required oil to the load frames for loading. Very silent power pack can load the specimen between 50 N/sec to 2.4 kN/sec with an accuracy of ±5%. A Rapid approach pump is supplied as standard. Safety valve (maximum pressure valve) is used to avoid machine overloading.
Motor
The motor which drives the dual pump is an AC motor, 380 V, 50-60 Hz, 3 phase, 1 hp and 0.75 kW and it is controlled by Omron J7 motor inverter. The variation in the oil flow is executed with the variation of the rotation speed of the motor.
Distribution Block
A distribution block is used to control the oil flow direction supplied by the dual stage pump, the following parts are fitted to the distribution block;
a - Solenoid valve
b - Safety valve (maximum pressure valve)
c - Transducer
d - Low pressure gear pump
e - High pressure radial piston pump
Dual Stage Pump
The dual stage pump is formed by two groups;
1-Low pressure gear pump
2-High pressure radial piston pump.
On the dual stage pump, a high delivery, low pressure gear pump is used for rapid approach, while a low delivery, high pressure radial piston pump is used for test execution. The Rapid approach facility shortens the time interval from piston start until the upper platen touches to the specimen. This excellent feature helps to save a lot of time when a large number of specimens are going to be tested.
Oil Tank
The tank includes enough oil to fill the mechanism which pushes the ram during the test. The level and oil temperature can be seen on the indicator fitted to the tank. It has 20 L capacity. Hydraulic motor oil, number 46, must be used.
Dimensions |
360x380x900 mm |
Weight (approx.) |
80 kg |
Power |
750 W |
TFT Unit
TFT unit is designed to control the machine and processing of data from load-cells and pressure transducers which are fitted to the machine.
All the operations of TFT are controlled from the front panel consisting of a 800x480 pixel 65535 color resistive touch screen display and function keys 2 analogue channels are provided for load-cells or pressure transducers.
TFT unit has easy to use menu options. It displays all menu option listings simultaneously, allowing the operator to access the required option in a seemless manner to activate the option or enter a numeric value to set the test parameters.
TheTFT digital graphic display is able to draw real-time "Load vs. Time", or "Stress vs. Time" graphics.TFT unit offers many addition unique features. You can save more than 10000 test results in its internal memory. TFT unit has support for various off-the-shelf USB printers, supporting both inkjet and laser printers. Thanks to its built-in internet protocol suite, every aspect of BC100 device can be controlled remotely from anywhere around the world.
Main Features
· Pace rate control from 50 N/sec to 2,4 kN/sec depending on piston size
· Can control 2 frames
· Can make test with load control.
· Real time display of test graph.
· CPU card with 32-bit ARM RISC architecture
· Permanent storage capacity up to 10000 test results
· 2 analog channels for different frame load cells
· Programmable digital gain adjustment for load-cell
· 1 / 256000 points resolution per channel
· 10 data per second sample rate for each channel
· Ethernet connecting for computer interface
· 800x480 resolution 65535 color TFT-LCD industrial touchscreen
· 4 main function keys
· Multi-language support
· 3 different unit system selection; kN, Ton and lb
· Real-time clock and date
· Test result visualization and memory management interface
· Remote connection through ethernet
· USB flash disc for importing test results and for firmware
· USB printer support for inkjet and laser printers
· Camera support for real-time video recording during test
· Free of charge PC software for the test control and advanced report generation
Technical Specifications
Product Code |
PRS-CM6331 |
PRS-CM6431 |
|
Test Type |
Compression |
Flexure |
Compression |
Capacity |
250 kN |
15 kN |
250 kN |
Class 1 Measuring Range |
2.5 to 250 kN |
0.5 to 15 kN |
2.5 to 250 kN |
The roughness value for texture of loading and auxiliary platens |
≤3.2 μm |
≤3.2 μm |
≤3.2 μm |
Lower Platen Dimensions |
165 mm |
165 mm |
165 mm |
Upper Platen Dimensions |
165 mm |
165 mm |
165 mm |
Maximum Vertical Clearance Between Platens |
263 mm |
263 mm |
263 mm |
Piston Diameter |
160 mm |
80 mm |
160 mm |
Maximum Piston Movement |
50 mm |
50 mm |
50 mm |
Horizontal Clearance |
300 mm |
200 mm |
300 mm |
Power |
750 W |
750 W |
|
Oil Capacity |
20 L |
20 L |
|
Maximum Working Pressure |
125 bar |
30 bar |
125 bar |
Rapid Approach Rate |
50 mm/min |
80 mm/min |
50 mm/min |
Dimensions (WxLxH) |
830x500x1650 mm |
1050x500x1650 mm |
|
Weight |
265 kg |
410 kg |
Maximum horizontal clearance for placing sample is limited with the border of the platens. Sample must be placed such that its ends will not overlap the ends of platens and it must be centered perfectly. The suitable vertical clearance for specimen can be adjusted with distance pieces.
Safety Features
· Maximum pressure valves to avoid machine overloading
· Piston travel limit switch
· Emergency stop button
· Software controlled maximum load value