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:

Model

HZ-008 Full-automatic resist bending compression testing machine

Max load

300kN/10kN

Test force measuring range

4%-100%FS

Test force showed the relative error

≤indicating value±1%

Test force resolution

0.01kN

Hydraulic pump rated pressure

25 MPa

Loading rate

0.3KN/S10KN/S

Error loading speed

±5%

Pump rated flow

1.52L/min

Upper and lower bearing plate size

φ155mm

Maximum distance between the upper and lower plate

260mm

Piston diameter

φ130mm

Piston stroke

60mm

Motor power

3 phase  0.75 kW

Outside dimension

870×450×1400mm

Weight

450Kg

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