Computerised Universal Testing Machine Hydraulic Compression Testing Machine 6KN~300KN

Computerised Universal Testing Machine , Hydraulic Compression Testing Machine

 

Model: IN-300AD/600AD/1000AD

 

Purpose:

Microcomputer screen display hydraulic UTM mainly adopts four-standard column main machine of underneath-type oil cylinder, used for tensile, compression, bending and shearing test for metal and non-metal materials. It applies to various fields including metallurgy, construction, light industry, aviation, aerospace, material, institutions of higher education and scientific institutions, etc.

Its test operation and data process meet requirements of standard GB228-2002 “Material in room temperature: test method of metal tensile”.

Specification:

 

Model	IN-300AD	IN-600AD	IN-1000AD
Capacity	300KN (30T)	600KN (60T)	1000KN (100T)
Testing force effective range	6KN~300KN	12KN~600KN	20KN~1000KN
Force accuracy	±1%
Displacement measurement  resolution	0.01mm
Deformation testing  accuracy	±0.5%
Control range for Constant force,  constant deformation,  constant  displacement	0.4%~100%F.S
Control accuracy for Constant  force,constant  deformation,  constant  displacement	When set testing value <10%FS, the accuracy is with ±1% of the  set testing value When set testing value ≥10%FS, the accuracy is  within ±0.5% of the set testing value
Control accuracy of deformation  speed	within ±2.0% of set value when speed<0.05%FS,  within ±0.5% of set value when speed≥0.05%FS,
Max moving speed of piston	80mm/min.	80mm/min.	80mm/min.
The Max tensile space (Including  stroke of  piston)	800mm	800mm	850mm
The Max compression pace  (Including stroke of  piston)	700mm	700mm	750mm
Flat sample clamping  thickness	0~15mm	0~30mm	0~60mm
Flat sample clamping width	80mm	80mm	120mm
Clamping diameter of  Round  specimen (mm)	φ6~φ26	φ13~φ40	φ13~φ60
Compression plate	204mmX204mm	204mmX204mm	204mmX204mm
Support roller space of  bending  test	450mm	450mm	450mm
Width of support roller	140mm	140mm	140mm
Piston stroke	250mm	250mm	250mm
Diameter of pivot	30mm	30mm	40mm
Clamping way	Hydraulic clamping
Amplifier	Hydraulic sensor, Programmable amplifier plug-in mounted inside  the PC, automatic zero setting and calibrating
Dimension	Machine:  990x600x2435mm  Oil source:  1140x700x930mm	Machine:  900x600x2425mm  Oil source:  1140x700x930mm	Machine:  1170x770x2490mm  Oil source:  1140x700x930mm
Weight	About 2800kg	About 3000kg	About 4700kg
Power supply	Three phases AC380V 50Hz or specified by user

Description Schemes:

 

1. The main machine

 

The main machine adopts underneath type of oil cylinder, tensile space is above the main machine, compression and bending space is between the lower cross beam and working station.

Solid four-standard column and two-lead screw structure design, so the whole machine has strong stability.

There designs a sliding plate of 10mm between jaw and jaw splint, effectively extending service life of jaw splint.

 

 

                                                       Structure principle

 

2. Hydraulic system (table-type oil source)

 

(1) Hydraulic principle:

As shown in figure 2, it is load-adaptive meter in speed control system.

Hydraulic oil in the fuel tank enters into oil circuit when the motor drives the oil pump, it flows through non-return valve, 10μhigh-pressure filter, differential pressure valve group and servo valve to enter into oil cylinder. The computer sends out signal to the servo motor, to control the mouth and direction of servo valve, so as to control the flow entering into the oil cylinder, realizing control of uniform-speed test force and displacement.

        

                         

                                          Figure 2: hydraulic principle

 

(2) Features:

It adopts high-pressure oil pump, with low noise and steady pressure.

It adopts integrated design for dynamic system and operating platform, easy to operate and saving test space at the same.

The surface is disposed with spraying plastics, so the appearance is nice.

 

Control system:

 

Full-digital measurement and closed loop control system has many advanced characteristics and technological innovation, mainly reflected in:

 

             

 

Realizing closed loop control system control of testing force, specimen deformation, cross-beam displacement and test process.

Data collecting system is composed of 4-path high precision 24-bit A/D shift channels, the maximum resolution ratio reaches 1/300000, the whole process is stepless.

It adopts original famous-brand integrated components like BB, AD and Xilinx, with full-digital Design.

It conforms to PCI bus standard, the microcomputer is automatic identification and installation for microcomputer, achieving “plug and test”.

There is no analogue element like potentiometer for electronic measurement system,guaranteeing interconvertibility and convenient for maintenance and replacement.

 

Control software:

 

It conforms to more than 30 relevant regulations of national standards like GB228-87,GB228-2002.

 

            

 

1. Computer control system: it has advantages of high integration level, stable performance and convenient adjustment. Can carry out real-time

    collection for test data and real-time dynamic display for test characteristics curve; test data file can be saved by the method of Access

    common database or SQLserve large database, which is convenient for achieving users’ resource sharing and network management, and

    reanalysis.

    This software have an easy access to various word2000 reports users defined, solving the problem that different users or one same user has

    different requirements for the reports in different times, and it can deal with original data of test force, displacement and time and their

    derived curves.

2. Protection function: this tester has limit protection of software and machine, can dynamically set the ratio of automatic stop exceeding

    maximum load; it has overcurrent, overvoltage, overload and other protection functions.

3. Can realize automatic mark for load channel, intuitive and convenient.

4. Batch test can realize classified display for curve, and curve follows automatically.

5. This software can realize speed set user defined, and speed adjustment by computer. It can also realize high precision speed mark, and
    adjusts speed stage and code at any time.

6. Monitoring test process: can realize real-time display for various parameters like test force, displacement and curves in the test.

7. Hierarchical management function for software permissions: to improve safety of software and data, this software can realize hierarchical

    management function by setting different passwords protection.

8. Result representation function: after finishing and saving test, users can open it at any time in the future and reanalyze test data according to

    need.

9. Users can select load-time, load-displacement and displacement-time curves for test and data display, saving, analysis and printing according

    to need.

10. Curve pointwise traverse function: can click force and deformation value on the curve by mouse, to acquire parameters of each point.

11.Result contrast function: can observe various test curve at the same time, and can realize Characteristics contrast of specimen to be analyzed

     by superposition and fractionated gain of various curves.

12. Force interface: force channel interface and test software can equip all kinds of sensors according to users’ need, and can conduct mark,

      parameters modification and normal test.

13. Data sampling frequency: can select high-speed sampling frequency according to users’ test requirements.

 

Basic configuration of system:

 

Main machine of tester (Main machine adopts underneath type of oil cylinder)

 

     Servo control oil source, Table type

 

2.1 Electro-hydraulic servo valve

2.2 High-pressure oil pump

3. Two-path programmable amplifier, resolution is 1/300,000

4. High-precision hydraulic load cell

5. Guyed displacement measurement system

6. Full set attachment grips include: tensile fixture & compression fixture & bending fixture

7. Dedicated control software

8. Lenovo computer

9. HP A4 ink-jet printer

10. Technical data: Operation manual

 

 

Our Show Room:

 

Support and Services:

Technical Support and Services

We are committed to providing our customers with exceptional technical support and services.

We offer a comprehensive range of services to ensure that your product is subjected to rigorous testing and quality control.

• We provide technical advice and assistance, from initial inquiry to product delivery.
• We offer a variety of customized services to fit your specific needs.
• We offer installation and set-up services.
• We offer training and maintenance services.
• We offer spare part and consumable supply services.

Our team of specialists is dedicated to providing the highest quality technical support and services for ourr test machines. If you have any questions or need assistance, please feel free contact us.

 

Packing and Shipping:

Our test machine will be packed in appropriate cardboard boxes and/or crates. The products will be shipped using standard shipping methods such as air freight, sea freight, or ground transport. Any special shipping requirements should be discussed with the supplier prior to the purchase.

The customer is responsible for all import duties, taxes and/or other fees associated with the goods. The supplier will provide all necessary documentation to facilitate customs clearance.

 

FAQ:

 

1. How to choose the most suitable Compression testing machine?

Our professional team will give you the best suggestion as long as you tell us what kind of test you need

to do and the required specification.

2. What’s the delivery term?

At most of time, we have stock in the factory. If there is no stock, normally, the delivery time is 15-20

working days after deposit receipt. If you are in urgent need, we can consider making special

arrangement for you.

3. Do you accept customization service?

Yes, of course, we can not only offer standard machines, but also customized machines according to

your request. Don’t hesitate to tell us your requirement, we will try our best to meet your needs.

4. Can we visit your factory before order?

Yes, warmly welcome to visit our factory.

5. Do you have customers of our country before?

Now our testing machines have been sold to more than 30 countries, like USA, Canada, Russia,UK,

Italy, Germany, European Union, India, Pakistan, Philippines, Singapore, Thailand and Vietnam,

Iran, Brazil...and so on.

6. How about your warranty?

Generally, our warranty is one year. Within the warranty period, we can offer technique support and

part parts change, necessarily, our engineers may go to your place for better service.

7. How about the packing for machine, is it safely protected during transportation?

Our machine is packed by standard export wooden carton, it won’t be damaged. We’ve delivered many

testing machines abroad by sea or by air without damage.

8. How to install and use the product?

The product is shipped with an operating instructions and video of English version.