High-Low Temperature Universal Testing Machine 20KN
The High-Low Temperature Universal Testing Machine is designed to evaluate the mechanical properties of metallic and non-metallic materials under controlled temperature conditions. It supports a wide range of tests including tensile, compression, bending, shear, tear, peel, puncture, and ring stiffness. The system enables testing under constant load, deformation, and crosshead speed, while also supporting cyclic testing modes. Integrated temperature control allows material performance evaluation from low to high temperature environments.
Application
The machine is widely used in materials science, quality inspection, and industrial testing. It is suitable for testing plastics, rubber, metals, composites, films, and packaging materials under varying temperature and humidity conditions. It is applied in laboratories, research institutions, universities, and manufacturing industries requiring precise mechanical property analysis.
Standards
(1) GB/T 16491-1996 (Electronic Universal Testing Machine)
(2) ISO 527 (Plastics tensile properties – reference)
(3) ASTM E8/E8M (Metal tensile testing – reference)
(4) ASTM D638 (Plastic tensile testing – reference)
Parameters
Universal Testing Machine
| Item | Specification |
|---|---|
| Load Capacity | 20 kN |
| Force Range | 0.4% – 100% FS |
| Force Resolution | 1/300,000 |
| Force Accuracy | ≤ 0.3% |
| System Accuracy | ≤ 0.5% |
| Displacement Resolution | 1/100,000 |
| Displacement Accuracy | ≤ 0.5% |
| Speed Range | 0.001 – 300 mm/min |
| Travel Space | 800 mm |
| Test Width | 500 mm |
| Power Supply | AC 220V, 50 Hz |
| Power Consumption | Approx. 1500 W |
| Dimensions | 800 × 545 × 1600 mm |
| Weight | Approx. 300 kg |
Temperature Control System
| Item | Specification |
|---|---|
| Temperature Range | -40 ℃ ~ 150 ℃ |
| Temperature Fluctuation | ≤ ±2.0 ℃ |
| Temperature Gradient | ≤ ±1.5 ℃ |
| Humidity Range | 20% RH – 98% RH |
| Control Stability | ±2.5% RH, ±1 ℃ |
| Uniformity | ±3% RH, ±1 ℃ |
| Cooling Method | Compressor refrigeration |
| Heating Method | Hot air circulation |
| Cooling Rate | >1 ℃/min |
| Chamber Material | SUS304 stainless steel |
| Inner Size | 35 × 35 × 50 cm |
Features
The system integrates mechanical testing with environmental simulation, enabling accurate evaluation under extreme conditions. It adopts a high-precision load cell with wide measurement range and automatic gain switching. The servo control system ensures stable and precise speed control. The temperature chamber uses PID automatic control for accurate thermal regulation. The software platform supports real-time data acquisition, curve display, and report generation. Multiple safety protections ensure reliable operation, including overload protection, travel limit protection, and over-temperature protection.
Accessories
(1) Load cell
(2) Ball screw set
(3) Servo motor and driver
(4) Control mainboard and software
(5) Standard grips/fixtures
(6) Computer and printer
(7) Temperature and humidity chamber
(8) Compressor and refrigeration system components
(9) Safety protection devices
FAQ
(1) What is this product?
It is a universal testing machine integrated with a high-low temperature chamber, designed to evaluate mechanical properties of materials under controlled environmental conditions.
(2) What is this product used for?
It is used for tensile, compression, bending, and other mechanical tests on various materials while simulating different temperature and humidity environments.
(3) What is the working principle of this product?
The machine applies controlled mechanical loads to a specimen while the chamber maintains preset environmental conditions. Sensors measure force and displacement to generate stress-strain data.
(4) Why is this product important?
It allows accurate assessment of material performance under real-world environmental conditions, ensuring product reliability and compliance with industry standards.
(5) What industries is this product suitable for?
It is suitable for industries such as plastics, rubber, metal processing, aerospace, automotive, electronics, and research laboratories.
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