Full-automatic pressure testing machine

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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 is a unit of pressure 1bar=100000, Pascal, and another one of our common KGF is almost 1:1.PSE I guess you're wrong. It should be psi. It's the British unit of pressure. It's basically not used in countries with SI units
Q:Y-100 what is the thread of the pressure gauge?
Y-100 is the pressure gauge that represents the ordinary 100 meter diameter,The thread interface of 100 meter diameter is standard M20*1.5, and the thread interface of 60 meter diameter is M14*1.5.The specific thread is supplied by the user.
Q:What is oil immersion pressure gauge?
An oil pressure gauge is a pressure gauge that is filled with a damping fluid (usually silicone or glycerin) in the case. Also called proof pressure gauge is suitable for environmental vibration places and medium pressure pulsation larger occasions.
Q:410 how about the pressure of the pressure gauge?
R-410A temperature see the red mark of the inner ring, the corresponding pressure is the two value of the outer ring, the outer ring is psi pounds, and the second circle is bar.- 1bar=1kgf/cm1psi=6.9kPa (1MPa=145psi)- 1MPa=10kgf/cm1MPa=1000kPaThe pressure corresponds to the temperature chamber. The temperature is known when the pressure is known and can be checked.
Q:Constant pressure water supply principle of remote pressure gauge
Frequency converter to "advanced parameters", in the PID function to set the corresponding parameters, such as: set the channel, feedback channel, control structure, pressure meter range, upper and lower limit values, etc.. With keyboard control or external terminal control operation and stop, panel potentiometer adjust the pressure
Q:Why does the internal surface of the pressure gauge contain oil?
The utility model has the function of shock proof, and the pressure gauge with silicon oil is a shockproof pressure gauge.
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:What are the differences between axial pressure gauges and radial pressure gauges?
Axial pressure gauge, that is, pressure gauges, threaded joints and dial 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.Radial pressure gauge, that is, pressure gauge, thread joint on the back of the 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:The water pump's pressure gauge has 3 hands. What are they respectively?
The pump pressure gauge has 3 hands, the pressure gauge should be electric contact pressure gauge. A needle is indicative of the pressure gauge pressure and electric contact point is a public, upper limit of electrical contacts, for the limit of the alarm or control, one is the lower limit of contact for alarm or control.
Q:What is the range of use of a pressure gauge? Why is it at its measuring range of 1/3-2/3?
Pressure gauges are common range instruments, the statutory use of membrane pressure gauges should be used. (2) when the pressure of the pressure is stable, the normal operating pressure shall be at 1/3 2/3, 2 of the upper limit of the measuring range of the instrument

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