High-quality Ultraviolet Accelerated Weathering Test Chamber built-in Electric Heater

A. Product overview

This series of ultraviolet weathering test chambers simulate the fluorescent ultraviolet lamps of the UV spectrum and combine temperature control, humidity supply and other devices to compare the factors such as high temperature, high humidity, condensation and dark rain cycles that cause damage to materials, such as discoloration, decrease in brightness and strength, cracking, peeling, powdering and oxidation of the UV spectrum. Meanwhile, through the synergistic effect between ultraviolet light and moisture, the single light resistance or single moisture resistance of the material is weakened or fails, and thus it is widely used in the evaluation of the weather resistance performance of materials.

 

B. Performance indicator

Note: Performance measured after stabilization without load at an ambient temperature of 25℃.

1.Temperature range: RT+10℃~70℃

2. Humidity range: ≥90%RH

3.Temperature display: 0.1℃

4. Temperature fluctuation: ±1.0℃

5. Lamp start: regulated ballast

6. Specimen distance: according to the sample

7. Lamp distribution: overhead

8. Other functions: condensation, rain cycle adjustable

9. Ultraviolet type: 320-400nm

10. Blackboard temperature: 50 ℃ ~ 70 ℃

11. Sample rack: stainless steel shelf

 

C. Box structure

1. Inner box space: 1100*520*400mm

2. External dimension: 1400*1200*1600mm approx.

3. Unit material: internal and external stainless steel

4. Shelf: stainless steel plate

5. Heating mode: electric heating

6. Number of lamps: eight sets

7. Equipped with storage tank with automatic water intake function

8. Specimen rack made of stainless steel or aluminum alloy

9. The bottom of the unit is fixed with high-quality PU movable wheels

0. Drainage system using U-type sedimentation device drainage

 

D. Control system

1. Color touch control programming TEMI880

2. The output power of the program controller is calculated by microcomputer.

3. With power failure program memory function, continue to carry out after power restoration.

4. Running time: 0 ~ 99 hours and 59 minutes

5. Temperature control mode: PID self-tuning SSR control

6. Temperature measurement device: PT100 platinum resistance temperature and humidity sensor

7. The system has a spray cycle adjustable function

 

E. Heating system

1. Adopting U type titanium alloy high-speed heating electric heating tube

2. Temperature control and lighting are completely independent systems.

3. Temperature control and output power are calculated by microcomputer.

4. The heating system has the function of preventing over-temperature:

5. Humidity water tank is located in the lower part of the box, built-in electric heater.

 

F. Power supply configuration

1. Test power supply: AC220V

2. Maximum capacity: 4.5 KW

4. Grounding protection

5. Overload short circuit breaker

6. Over-temperature, water shortage, lamp overpressure protection device

1 Standard exported package: Internal anticollision protection, external export wooden box packaging.

2 Shipping by express, by air, by sea according to customers' requirements to find the most suitable way.

3 Responsible for the damage during the shipping process, will change the damage part for you for free.