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:Construction drawings marked life water supply, fire water supply test pressure value of 0.6 and 1.4, respectively, what kind of pressure meter should I choose?
- Nominal diameter of pressure gauge (mm) 40; 60Select accuracy level 2.5; 4Nominal diameter of pressure gauge shell 100Select accuracy level 1.6; 2.5Nominal diameter of pressure gauge shell 150; 200; 250Select accuracy level 1; 1.6The accuracy of the pressure gauge is not pressure,??? Speechless
- Q:The composition of the pressure gauge?
- The pressure gauge mainly has following parts and components: joint, spring tube, seal piece, movement, connecting rod, dial, pointer, lining ring, watchcase, watch glass, cover ring. The key components are joint, spring tube and core.
- Q:What do you think of the pressure gauges with snow?
- There are two scale tables and multi scale forms in the air conditioning snow scale. We usually read the outer ring scale, and the other scales have the following indication, which represents the evaporation pressure of refrigerants under different refrigerants.?The outer ring (black scale) for pressure values, in the 2 circle (red scale) are a number of snow (R22, R12) corresponding to the temperature value.
- Q:What is the coefficient of error for the 2.5 grade pressure meter?
- Table 2.5% of the range is an inaccurate thermometer
- Q:Is the pressure meter special?
- No, the pressure gauge is instrument, and many special equipments are equipped with pressure gauge.
- Q:The role of a pressure gauge
- As the name suggests, it is to measure the pressure, welding need to ensure adequate flow of gas protection, sufficient flow is the premise of sufficient pressure in the tank, pressure gauge is to show the pressure inside the tank is enough
- Q:What is the calibration cycle for the pressure gauge / thermometer / flowmeter? Is there a standard to check?
- Used as an enterprise, usually for one year unless required.
- 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
- Backward, change the remote pressure gauge, do PID control, set the sleep parameters
- Q:Is the gasket sealed at the pressure gauge connection?
- Hello, I am specializing in instrument production and sales!For your question! I can tell you very, very definitely! No matter what the thread connection table, you need to encrypt the seal! Only some encryption seal pad; some encryption sealing ring; some with raw meal belt!I don't know what thread it is! Then I can tell you whether to add a mat or a raw meal belt!
- Q:Is the gauge thread metric or English?
- In domestic engineering, gauges generally use metric threads, such as M20*1.5, with M14*1.5 or M10*1 threads on some small gauges. In addition, some items may use inch threads, such as G1/2, small table diameter, G1/4 or G1/8. The above two are straight thread, is the end seal, installation needs to choose different gaskets according to different conditions. In addition, some use NPT thread by joint venture or foreign patent project, commonly used is 1/2 NPT, a small table size with 1/4 "NPT" NPT, 1/8, rarely used this is American Standard thread cone type buckle. This thread by thread sealing, without gasket. Domestic often winding Teflon belt, because the domestic NPT fastener processing accuracy is not high. The commonly used table diameter is 100150mm, and the small caliber is below 63mm.
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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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