B YAW Series Computer Control Electro-hydraulic Compression Testing Machine
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Main functions
This series are used for compressive strength test of building materials, such as the specimen and component of cement, concrete and so on. Equipped with special auxiliaries, it can be used for bending resistant test of building materials and compression resistant test of red bricks. We can evaluate result parameters stated in related standards. They are perfect testing instrument for building project detection department, quality testing section, universities and colleges, research institution and industrial and mining enterprise.
Ⅱ、Product features
1、Host machine is with double column type, which make the conformation compact and arrangement reasonable.
2、Adopt precise electro-hydraulic servo proportional valve. The speed is fast and the controlling accuracy is high.
3、Mechanic limit pistons protection assures the safety of testing.
4、Setup overload protection which acn stop automatically,when
the load exceeds the maximum by 2-5%.
Ⅲ、Controlling system
This machine is with digital and multi-channel loop of measuring and controlling system. It adopts force closed loop control technique and has the function of constant stress loading and load keeping. Loading speed can be arbitrarily set and the testing curves can be real time displayed.
Characteristics of software：
1、The software integrate bending resistant test and compression resistant test procedure , such as bricks, cement, concrete and mortar.
2、The software divide testing procedure as follows: tile compression resistant executive program(GB13544—2000), cement compression resistant testing program (GB17671—1999), concrete specimen testing program(GB/T5001—2002)and mortar testing program(GB170—90).
3、There is no subsection in all process. (Or classify according to the requirements of customers.)
4、Complete test in batch automatically and adjust breaking of specimen.
5、Windows Style can be controlled by human or computer.It is easy to manage and control,collect and calculate.
6、Record and save testing datas automatically.
Main Technical Specifications
Specification | YAW-300 | YAW-600 | YAW-1000 | YAW-2000 | |
Measuring range of force（kn） | 12～300 | 24～600 | 40～1000 | 80～2000 | |
Accuracy of testing force | ±1% | ||||
Subsection of force | 1、2、5 | ||||
Accuracy of constant pressure | ±1% | ||||
Loading speed（kn/s） | 1~10 | ||||
Accuracy of loading speed | ±5% | ||||
Upper platen size (mm) | 125 | 180 | 220 | 300 | |
Lower platen size (mm) | 175×175 | 250×250 | 220 | 300 | |
Distance between two platens (mm) | 250 | 255 | 400 | 500 | |
Maximum piston stroke (mm) | 120 | 150 | 150 | 200 | |
Power supply | 380V±10％，50Hz | ||||
Working environment | 10℃-30℃ | ||||
Shape of machine | Double column | Large space, Double column | |||
Overall dimension（mm） | Host machine | 950×650×1405 | 1120×660×650 | 910×580×1800 | 910×580×1940 |
HPS | — | — | 950×650×1405 | 950×650×1405 | |
Weight（kg） | 750 | 850 | 3050 | 3250 | |
- Q: Is the precision gauge out of scope?
- Not necessarily, usually have a full range of 130%, which is over pressure capacity, but also overload capacity, it is best to clear it up, and then open to see if it is still excessive, if you still have to contact the manufacturer.
- Q: Will the air compressor inspection (pressure gauge, safety valve, gas tank) is where to go to detect, how much is the approximate cost?
- The pressure gauge should go to the metering station, the safety valve, the storage tank to the boiler inspection office or the special inspection office, the cost is not high
- Q: What are the requirements of the gas pressure test for the pressure gauge?
- Bureau of Metrology
- Q: See others welding, found that there are two pressure gauges on the cylinder, one is 0-0.3 range as if, and the other is 0-4 range, ask why, is it safety considerations or other reasons? thank
- It shows two pressures, 1 side pressure and 2 side pressure, or the pressure before the valve and the working pressure after the valve.
- Q: What do you think of the air conditioner liquid pressure gauge? How much pressure does it add?
- Pressure gauge installed in the liquid inlet and gas tank in the middle, the specific pressure forgotten, and did not go for a long time, it seems to be 2.8, I can not remember
- Q: What's the oil in the shock pressure table???? It's the oil in the dial shell, the oil that holds the pointer!!Is the vibration proof pressure gauge!!!!!!! The oil proof pressure table!
- There are two kinds of oil in the pressure gaugeGlycerol: mainly seismic actionSilicone oil: it is also earthquake resistant, but silicone oil is more resistant to low temperature than glycerin. If it is 0 degrees outside, it will crystallize 20 times. Silicone oil also allows the instrument to work properly.
- Q: What are the procedures for checking the pressure gauge in that department?.
- Quality Supervision Bureau
- Q: How do you recognize the pressure gauge?
- To recognize the pressure gauge units, the general units are Mpa, mbar, bar, PA, and so on. Then see where the pointer points.
- Q: If the pressure gauge of the fire extinguisher is damaged and the interface of the pressure gauge is broken, will the fire extinguisher leak?
- The pressure gauge of the extinguisher won't leak.Domestic fire extinguishers generally pressure gauges are divided into three grades, both three colors.1, when the pressure gauge pointer refers to the red part, indicating that the pressure in the bottle is not enough, the fire extinguisher can not be used properly.2, refers to the yellow part, indicating that the pressure is too large, prone to danger.3, when you refer to the green part, it shows that the fire extinguisher is normal.
- Q: The difference and relation between the electric contact pressure gauge and the remote pressure gauge
- The use of the two is different. One is used to control the other, and the other is to send the signal to the farther end of the monitor.The electric contact pressure gauge consists of measuring system, indicating system, magnetic auxiliary contact device, shell, adjusting device and junction box (plug seat), etc.. The working principle of electric contact pressure gauge is spring pipe in the measuring system under the action of the pressure of the measured medium based on the force generated by the end of spring pipe corresponding elastic deformation displacement transmission rod through a gear transmission mechanism with the help and amplification by the fixed gear instructions (along with contact) by the measured value indicated in the table. At the same time, when the contact and set on the pointer (upper or lower) contact (break or close) instantaneous, resulting in the circuit control system can be switched on or off in order to achieve the purpose of automatic control and alarm.The remote pressure gauge is suitable for measuring the pressure of liquid, steam and gas which can not corrode the steel and copper alloy. Because the resistance transmission pressure gauge is arranged inside the sliding line resistance transmitter, so the measured values of two meters on electricity to far away from the measurement, in order to realize centralized monitoring and remote control. In addition, the pressure gauge is capable of indicating pressure in place so as to facilitate on-site inspection.
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B YAW Series Computer Control Electro-hydraulic Compression Testing Machine
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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