Full-automatic concrete hydraulic pressure testing machine 2000kN3000kN22

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Product Description:

The testing machine is mainly used for brick, stone, cement, concrete and other building materials, compressive strength test.

Production Summary:

300kN/10kN Full-automatic resist bending compression testing machine is mainly used for brick, stone,

cement, concrete and other building materials, compressive strength test.

Hydraulic System:

The hydraulic oil tank driven by high-pressure pump into the motor oil, flows through the unidirectional valve,

high pressure filter, pressure valve, servo valve, into the cylinder.Computer control signals to the servo valve.

Control direction and opening of the servo valve ,to control the flow into the cylinder,achieve constant test

force control.

Control System:

System including digital servo valve, high-precision sensors, controllers and software, high control precision

and reliability.Meet GB, ISO, ASTM and other standards for cement, mortar, concrete and other materials

testing requirements.

System Has The Following Functions:

Closed-loop control with force;

Can achieved constant  loading rate or constant stress loading rate;

Adopt computer for electronic measurement, automatic test;

Computer automatically calculates the results and print reports.picture 1 picture 2

Test reports can be to self-design and exported to Excel  picture 3

Safety Protection Device:

When the test force more than 3% of the maximum test force, the overload protection, oil pump motor shut down.

Main Performance Technical Specification:


HZ-008 Full-automatic resist bending compression testing machine

Max load


Test force measuring range


Test force showed the relative error

≤indicating value±1%

Test force resolution


Hydraulic pump rated pressure

25 MPa

Loading rate


Error loading speed


Pump rated flow


Upper and lower bearing plate size


Maximum distance between the upper and lower plate


Piston diameter


Piston stroke


Motor power

3 phase  0.75 kW

Outside dimension




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Q:What do you mean by "bar PSE" on a pressure meter?
Bar means stainless steelPSE I don't know what that means
Q:Pointer form of pressure gauge, with digital pressure meter, advantages and disadvantages?
1 pointers are generally cheap, digital display is generally expensive.2 pointer is simple, more convenient operation, digital display is a little troublesome.3 pointer is not accurate digital display, sensitivity will certainly be different.4 pointer, I do not know whether you can bring DC4-20MA or RS485, it should be no, digital display can bring these functions, networking.
Q:Why should I add a plug valve before the pressure gauge?
The installation of plug valves in front of the pressure gauges is mainly for the convenience of disassembly and installation of pressure gauges.
Q:How to determine the accuracy level of a pressure gauge?
Under the dial of the pressure gauge, there is a level of accuracy corresponding to the current table. The common grades are 0.4, 1, 1.6, and 2.5.You can check the pressure gauge standards manual according to the type.You can send the pressure gauge to the third party inspection unit for inspection, and a grade report will be made according to the corresponding data.
Q:How do I know the model of the pressure gauge?
The best consultation with manufacturers of pressure gauges, they will give you a professional answer, my home pressure gauge is Nanjing Wanda instrument factory, the use of sleep can also be, the price is not expensive
Q:The pressure gauge 0.1 stands for a few kilograms of pressure
Look at the range of your pressure gauge. If the measuring range is 0-1Mpa, then the 0.1 is 1 kilograms force
Q:Static pressure pipe pile construction, pile machine pressure meter reading how to convert to KN
Static pressure pipe pile construction, the pile machine pressure meter reflects the horizontal bar pressure value (MPa), and the relationship between its pressure and pressure (KN) is related to the parameters of each cylinder.Hydraulic press pile machine press force and pressure meter reading conversion type is as follows:F=2PS+GType: F--------- press in force;P--------- pressure meter reading;S--------- press down the piston area of the cylinder;G--------- chucks, cylinders, plungers, and three weights of the pile driver
Q:No pressure gauge. How do you see the air conditioner plus fluorine?
The night air drying bottle of automotive air conditioning, you can be judged according to the night vision empty, you hit the engine when the normal operation of the machine, to observe if there are bubbles empty night vision is not enough, if there is no bubbles, then turn off the machine to observe it will take 5-10 seconds of air bubbles, so in this case the Freon is enough, don't waste things. The simplest is to have you feeling cold enough on the OK - _-!I have learned, understand, doubt the answer, you can fix the car that ask.
Q:What are the differences between axial pressure gauges and radial pressure gauges?
Difference:The radial pressure gauge, the axial pressure gauge difference mainly looks at the pressure gauge thread joint position, the thread joint under the dial plate is radial, with the dial plate vertical is the axial.Brief introduction:The pressure gauge is axial, that is, the pressure gauge, the threaded joint and the dial are vertical. In the control and measurement process, due to the mechanical axial pressure gauge elastic sensitive element has the characteristics of high mechanical strength and convenient production, which has been more and more widely used mechanical axial pressure gauge.The radial pressure gauge is very easy to install, particularly suitable for installation in the valve, widely used in all kinds of water system, chemical industry, petroleum industry, shell: stainless steel, surface: glass, pressure gauge: tube spring element.
Q:Ytn10 and yn10 have these two types of pressure gauges? What do these two models stand for?
The 2 is the same north-south difference, not what the downstairs says

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