Electronic Universal Tensile Testing Machine 4 Point Bending Testing Machine For

1 Overview

This universal testing machines is equipped with computer, printer, general test software, and various fixtures, which is designed for measuring strength in tension, compression, bending, flexture, tear, peel, shear, and adhesion test. It is widely used for metal, geotextile, hard plastic, timber, rubber, concrete and many other materials. Test results can print (force - displacement, force - deformation, stress - displacement, stress - deformation, force - time distortion - time) in six kinds of curves with related test data. The software self-test function enables problems self-diagnosing. It is an ideal testing equipment for the industrial and mining enterprises, scientific research units, universities and colleges.

2. Test standards for reference

EN1288-3 Glass in building-Determination of the bending strength of glass-Part 3: Test with specimen supported at two points (four point bending)

3. Working conditions

1) Temperature: 5℃~35℃;

2) Relative humidity: ≤80%

3) Clean and dust free working environment with no vibration, no corrosive medium and no strong electromagnetic field interference;

4) Reserved 0.7m around the tester, clean and dust-free work environment;

5) The base and rack are properly installed on a solid level base, and the levelness is 0.2/ l 000;

6) Power supply: AC 220V±10% 50Hz

4. Safety protection

1) Stroke protection: Machinery,computer double protection, preventing over preset

2) Force protection: system setting

3) Emergency stop protection

5. Main configuration and main parts:

6. Main unit feature:

6.1 Rigid floor-standing frame loading structure.

6.2 Precise ball screws withstand the whole loading with long-life use and compact layout.

6.3 Speed control system is set under the table and comprises the synchronous toothed belt and pulley for high-efficient transmission, which are featured with low noise and maintenance free.

6.4 Fixed crossbeam as upper ones, and sits above the frame and with middle crossbeam as loading beam with smooth travel when testing . The high-accuracy sensor is installed below the crossbeam.

6.5 Load automatic withstanding, stress, strain control, cycle control and self programming.

6.6 High precision load sensor to guarantee accurate and stable measurement.

6.7 Wide crossbeam travel speed from 0.0005 ~ 500mm / min

6.8 Overload protection: as test force exceeds 2%-5% of the maximum test force of each file, it will stop automatically.

7. Data Acquisition system

7.1. The data acquisition system of machine consists of two high precision A/D conversion channel and the maximum resolution should be 1/300000 (minimum).

7.2. USB powered data –logger with USB 2.0

8. Software introduction

8.1 Batch and report processing program facility in doc and excel format


8.2 The software is fully compliance with the corresponding international standards like ISO, ASTM and GB standards

FAQ:

1. Are your company a trading one or a factory?
Factory + trading company (integration), 21 years focusing on test instruments field, 15 years exporting experience.

2. After an order is placed, when to delivery?
Generally about 15 working days, If we have inventory, we can arrange shipment within 3 working days.
Please be aware that our production lead times depend on specific items and item quantities.

3. What about the warranty with after - sales services?
12 months warranty after delivery. Besides,we can help you to repair your problem controller freely,even it's not from our factory. What you need to do is to send us the controller.
After the warranty, the professional after-sale service team will provide perfect technical support,and help customer solve problems encountered while using our product, handles guest problems and complaints in
a professional and timely.

4. What about the services and product' quality?
Each instruments must be carried out 100% quality examination and test when shipping and delivery goods.
Product use training, each of our product provide video training to show you how to install & operate.
All the products meet with: ISO, ASTM, AATCC, BS, EN, DIN, JIS and other required standards.