Introduction
 Sunbeam type weatherproof test device: Accelerated test has been conducted with sunbeams of the wave length equal to that in California in order to achieve the reliable result. The function of the device may be further improved. The sunbeam type test device for general purpose may be used in the fields of coating industry, automobile industry, construction industry, communications, textile industry, aviation industry, rubber industry and plastic industry to shorten the test period. The test results may be evaluated according to the JIS, CNA, ASTM, and DIN.
 
Feature
 1. The temperature, humidity, voltage and current of the arc as well as density of the arc may be recorded simultaneously.
2. The test may be continually conducted for 60hours.
3. The temperature of the BT black ball is shown in digits and it can be regulated for steadiness by adjusting the air value.
4. The unique design of DEW may enable you to understand the properties of the item being tested easily and quickly.
5. All figures shall be shown in digits and recorded for long term storage and reference.
6. The arc intensity detector is used in order to control the wave length of the light within the standard range.
7. Specimen condensation and the dark devices.
8. The light intensity measurement, recording and control (Option).
9. The application of a variety of filter glass can be simulated indoor light or outdoor weathering.
10. The upper and lower carbon rod autonomous planetary orbit, the control will not produce accurate friction resistance.
11. Servo motor-driven, smooth and quiet no noise.

 Specification