Uv Accelerated Weathering Tester With Automatic Calculation Controller

 

 

1. Function:

 

 

The machine can promote the increase of sulfur rubber deterioration, to calculate the change rate of tensile and elongation before and after heat. Its generally thought that test for one day at 70C, in theory as exposed to the atmosphere for 6 months.

Anti-yellowing: this machine stimulates the atmosphere environment, driven by the sun ultraviolet radiation. Its generally thought that the appearance change at 50C for 9 hours, in theory as exposed to atmosphere for 6 months.

 

 

2. Specifications:

 

Standard:	JIS-P8127; ASTM D1148
Inner Box Size:	505060cm
Temperature Range:	Normal Temperature~200C
Control Mode:	Automatic Calculation Controller
Temperature Display:	0.1C
Control Accuracy:	3C
Distribution Accuracy:	1C(at-100C)
Time Memory:	0-999 hours, Power Failure Memory Type, with Buzzer
Wheel Speed:	45cm,102 round/ min
UV Light Source:	UV300W Bulb
Standard Accessories:	Shelf Board 2 pieces
Heating Method:	Hot Air Circulation
Security Devices:	Over-temperature power-off indicator light; Safety overload switch ammeter
Manufacturing Material:	Internal Stainless Steel SUS304; External Advanced Baking Varnish
Outside Dimension (LWH):	11494130cm
Weight:	140kg

 

 

 

 

3. Features:

 

 

 1) To simulate outdoor weathering, the UV aging testersexposes materials to alternating cycles of UV light and moisture at controlled, elevated temperatures. It simulates the effects of sunlight using special fluorescent UV lamps. It simulates dew and rain with condensing humidity and/or water spray.
2) The UV accelerated weathering tester is the simplest, most reliable, and easiest to use weathering tester available. With thousands of testers in use worldwide, it is the world's most widely used weathering tester.

 

 

 

 

4.Structure:

 

1. The inner bladder of the chamber is made of imported high-class stainless steel plate while the outer bladder is made of A3 steel plate sprayed with plastic.

2. The heating mode adopts inner bladder trough type heating with its rapid temperature rise and even temperature distribution.

 

 

 

 

 

5.Control System:

 

 

1. Adopts black aluminum plate to connect temperature sensor and adopts black board temperature meter to control heating so as to ensure more stable temperature.

2. The radiometer probe is fixed so as to avoid the frequent installation and disassembly.

3. The radiation quantity adopts the special UV irradiatometer with high-precision display and measurement.

4. The radiation intensity is not more than 50W/m2.

5. The illumination and condensation can be controlled independently or alternating and circularly.