Complaint
These compressor-type high and low temperature environment test chambers are used for tensile, compression, bending, fatigue and other mechanical properties tests for rubber, plastic and other non-metallic materials, metal materials and composite materials in high and low temperature environment. They can be used with electronic universal testing machines and electro-hydraulic servo universal testing machines.
These chambers can meet the technical requirements of ISO or ASTM standard if any.
1. Refrigeration compressor mode, heating using resistance wires or superalloy tubes.
2. The door is in front of the chamber with stainless steel. The chamber is equipped with an observation window, and there is lighting in the chamber to facilitate the observation in the test process.
3. It can perform tensile, compression, bending and other tests, and can measure tensile compression deformation, bending deflection and other parameters. The fixtures can be placed in the environmental chamber during the environmental test.
4. The control system adopts embedded integrated touch screen HMI, which can display test temperature and curves in real time. All operations are performed in this system, with user-friendly interfaces and easy control.
5. Temperature controller is in PID control method with display sensitivity of 0.1ºC.
6. The supporting cart is of frame structure, and the linear guide rail structure is applied to ensure the smooth sliding of the chamber. The front track of the supporting cart extends into the space of testing machine, and the chamber body is placed on the track of the cart. When the chamber is not used for a long time, cart can also be moved to any place as a whole. The supporting cart is equipped with casters at the bottom, easy to move.
7. There is an air circulation system in the chamber to ensure that the temperature gradient and fluctuation can meet the relevant standards. The safety device has over-temperature, overload, over-current, phase sequence protection and circuit breaker protection functions.
8. Working temperature range:-70ºC~+450ºC.
Specifications and parameters :
Power | AC 380V 50Hz | |||
Working temperature | -30~+150ºC | -30~+350ºC | -70~+150ºC | -70~+450ºC |
Temperature Deviation | ±3ºC | ±3ºC | ||
Inner dimension (L×W×H, mm) Height of uniform temperature zone | 230×230×340 100mm | 230×230×340 100mm | ||
Inner dimension (L×W×H, mm) Height of uniform temperature zone | 300×300×600 150mm | 300×300×600 150mm | ||
Outer dimension: L*W*H (mm) | 950×390×500 1000×540×740 | 950×390×500 1000×560×760 | 1450×390×500 1550×560×760 | |
Thickness of insulation layer | 70mm | 80mm | ||
Power | 3~6kW | 3~7kW | ||
Number of compressor stages | Single | 2 | ||
Cooling mode | Air | Air or Water | ||
Cooling rate | 1ºC/min | 0.5~0.75ºC/min | ||
Heating rate | 1~10ºC/min | 1~10ºC/min | ||
Chamber dimension can be customized per requirements | ||||
Note: The cooling rate of water cooling is faster than that of air cooling.
Water cooling is not affected by the ambient temperature.
