YAW Series Computer Control Electro-hydraulic Compression Testing Machine
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Ⅰ、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) | Φ125 | Φ180 | Φ220 | Φ300 | |
Lower platen size (mm) | 175×175 | 250×250 | Φ220 | Φ300 | |
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℃, relative humidity≤80% | ||||
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: How is the pressure gauge ABC divided?
- Instrument certification according to the location of the importance of varying degrees, generally divided into a, B, C three grades.A class is generally used in pressure control strict locations, requiring accurate instructions, is the focus of monitoring instruments, usually for an annual or semiannual inspection;Class B is generally used at locations where pressure control is more stringent and requires more accurate instructions. It is a general monitoring instrument, usually tested annually or two years;Class C is generally used in places where the pressure control is not strict and can be used as a reference value. It is a non monitoring instrument, usually tested for many years or replaced after failure;
- Q: 2.5mpq and 6mpq models of pressure gauges are used, please teach master
- Is there a mistake in your pressure unit? It should be Mpa. The pressure gauge is usually a direct thread connection, and then the pressure of the system is detected. I don't know which way you want it
- Q: What's the cylinder pressure gauge for?
- Measure cylinder pressure, use engine cylinder pressure value to judge engine problem
- Q: What are the black pointers and red pointers in the gas pressure meter? How do you read them?
- Black pointer is pressure readings (direct reading), red needle is to adjust the lower limit pressure for action.Double needle pressure gauge is mainly used for vehicle are used to measure the hydraulic system or gas cylinder pressure, can also be used without corrosion to copper tin alloy, Aluminum Alloy brazing, pressure measuring various medium non crystallization and solidification of the. The twin needle pressure gauges can simultaneously measure the pressure of two identical or different ones (the difference generally should not be greater than the limit of 1/3 in the scale range).Principle: the instrument consists of two sets of independent measuring systems and indicating devices.The instrument works based on the elastic deformation of the spring element (the spring tube in the measuring system). The pressure of the measured medium, so that at the end of two after the spring tube of each corresponding displacement, with the help of the rod drive gear transmission and amplification by the fixed gear shaft of the black and red pointer of the two measured values respectively in the disc of show.
- Q: The pressure gauge joint diameter is 21, 14 teeth per inch. What does it mean?
- 1/2 inch pipe thread
- Q: I have seen pressure gauges at the medical levelOne is the diaphragm pressure gauge with diaphragm at the sanitary levelOne is: wire head pressure gauge used in jacket heat onIs there a pressure gauge that is both sanitary and not diaphragm?
- Sanitary diaphragm pressure gauge is generally, support online online cleaning, disinfection, pressure scale thread structure measured medium in the body was left in the application, generally not in health class. Diaphragm pressure gauges are not all sanitary pressure gauges.
- Q: 11 kw frequency conversion, plus an electric contact pressure meter to control a water pump motor. It requires low 4 pressure, high point and 8 pressure. How can I connect it?. Manufacturers to the approach of water pump to low-end wine began to maintain pressure, but not rising in opposition, the motor does not stop, what is the reason?. Also, I bought the electric contact pressure meter, there are 4 terminals, red at the bottom of the electrical contact, green in the middle, yellow in the above, the producer said I received the wrong end of the public, but I have three lines have been inverted. The motor is not automatic stop, master pointing what happened
- You can use a multimeter before starting to start out a line close point for inverter (low voltage to low voltage pointer must be required to adjust), but do not use inverter panel wiring, control operation, until the pointer pressure gauge pressure to coincide, volume out of a closed point, so that you can find public line. Then access to the converter can be put into normal operation.
- Q: Are you talking about using a gold contact? I'm a small relay for 24V. Do you need a gold contact?Let's talk about it.
- No gold is necessary for contacts.1. The action of a contact on a pressure meter is equivalent to a switch used to conduct or disconnect the circuit. It does not require a power supply. The maximum operating voltage is 380V, and it can also be used for 220V or 24V (including AC and DC).2. Electric contact pressure gauge in the work process, will not contact in contact contact, due to voltage, spark will contact between the spark can burn contacts, lead oxide, so the electric contact pressure gauge work after a period of time will produce the phenomenon of bad contact, and can work normally after cleaning contact.3. In order to make the electrical contact work long time, it is important to note that the work power of the coil of the small relay in the back shall be controlled below 30W, otherwise it will burn up easily (contact power rating 30W).4. What material to choose contact is to consider comprehensively, choose pure gold or pure silver, only contact resistance is small, other aspects will not do.
- Q: Is the ordinary pressure gauge oil resistant and vacuum resistant?
- The use of pressure gauges should be chosen according to the specific working conditions.
- Q: What do you mean by "M20*1.5" in the pressure meter, M20 and 1.5 respectively?
- M20 is thread diameter, 1.5 is the tooth pitch, this size is the current domestic pressure gauge universal joint size.And M20*1.5, M16*1.5, M14*1.5, and so on
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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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