UTM4302 Microcomputer-controlled electronic universal test machine

1. Product overview of UTM4302 microcomputer controlled electronic universal test machine:

This machine is an important instrument and equipment for testing the physical, mechanical, process, structural and internal and external defects of various materials and their products. After selecting the corresponding fixture, you can complete the tests of metal or non-metallic materials such as tensile, compression, bending, shearing, peeling, etc.; use high-precision force sensors and high-resolution displacement sensors to ensure accurate measurement; have closed-loop controls such as constant rate loading, constant rate deformation, and constant rate displacement.

This machine is easy to install, simple to operate, and efficient to test; it is widely used in universities, research institutes, testing institutions, aerospace, military industry, metallurgy, machinery manufacturing, transportation construction, construction and building materials industries to conduct precise material research, material analysis, material development and quality control; it can conduct process qualification performance verification tests of materials or products.

2. The design of UTM4302 microcomputer controlled electronic universal test machine is based on relevant standards:

GB/T 16491-2008 "Electronic Universal Testing Machine";

GB/T 2611-2007 "General Technical Requirements for Testing Machines";

JB/T 7406.1-1994 "Testing Machine Terminology Material Testing Machine";

JJG 139-2014 "Tenering, Pressure and Universal Material Testing Machine";

Standard test methods and definitions for mechanical properties test of ASTM A370 steel products,

JB/T 6147-2007 "Technical Requirements for Packaging, Packaging Marking, Storage and Transportation of Test Machines";

GB/T 22066-2008 "Evaluation of Computer Data Acquisition System of Static Single-axis Test Machine";

GB/T 16825.1-2008 "Inspection of Static Single-Shape Testing Machine Part 1: Inspection and Calibration of Force Testing System of Tension and (or) Pressure Testing Machine".

three,UTM4302 microcomputer controlled electronic universal test machine main technical parameters:

(I) Measurement parameters

Testing force: 300N;

Test machine level: level 0.5;

Effective measurement range of test force: 0.4%-100%F.S;

Test force measurement accuracy: better than ≤±0.5%;

Displacement measurement resolution: 0.4μm;

Displacement measurement accuracy: better than ≤±0.5%;

Electronic extensometer measurement range: 0.4%-100%FS;

Electronic extensometer measurement accuracy: better than ≤±0.5%;

Force resolution: 1/520000

(II) Control parameters:

Force control speed range: 0.001%～5% FS/s;

Force control speed control accuracy: better than ≤±0.5% when 0.001%～1% FS/s; better than ≤±0.2% when 1%～5% FS/s;

Force control maintenance accuracy: ≤±0.1%F.S;

Deformation control speed range: 0.001%～5% FS/s;

Deformation speed control accuracy: better than ±0.5% at 0.001% to 1% FS/s; better than ±0.2% at 1% to 5% FS/s;

Deformation control maintenance accuracy: ≤±0.02%F.S;

Displacement control speed range: 0.001~1000mm/min;

Displacement speed control accuracy: ≤±0.2%;

Displacement control maintenance accuracy: ≤±0.02mm;

Control methods: force closed-loop control, deformation closed-loop control, displacement closed-loop control;

(III) Host parameters:

Number of columns: 6 columns (4 columns, 2 lead screws);

Maximum compression space (mm): 900;

Maximum stretching spacing (mm): 600 (including pneumatic wedge-shaped stretching fixture);

Effective span (mm): 450;

Workbench size (mm): 810*425;

Host dimensions (mm): 840*570*1750;

Host weight (kg): 440;

Power, voltage, frequency: 1kW/220V/50~60Hz;