Yellowing resistance aging test chamber

Model: PW-UV-300
T/T
FOB
WOOD
Description USE SPECIFICATION
Use

Manufactured in accordance with ASTM D1148, this machine is used to simulate the ultraviolet radiation and heat of the sun. The specimen is exposed to ultraviolet radiation and temperature in the machine. After a period of time, observe the degree of resistance to yellowing of the specimen. Use the gray mark as a reference to determine the yellowing With complete accessories, it can also be used as an aging tester and oven.

Feature

The aging test box adopts foreign advanced heating airflow method, which solves the congenital defect of the original turntable type temperature unevenness, and greatly improves the safety of sample placement. The effective space utilization rate is more than 200% of the original turntable type, which is suitable for electronics The aging adaptability test of components, rubber parts and other materials under high temperature. The new type of aging test chamber adopts LTDE programmable control system, which can be programmed to increase temperature-constant temperature-standby according to work needs within the rated temperature range. After the operator sets the program, the instrument will work according to the program and automatically shut down after completion (standby).
The instrument has the function of over-temperature automatic power-off protection, dual secondary protection system, to ensure the safety of the instrument and test piece, energy saving and environmental protection is today's advanced aging test equipment.

SAFETY PROTECTION

1. Power overload and short circuit protection;
2. Safety grounding protection;  
3. Temperature over-temperature protection;  
4. Time setting protection;
5. Overload protection of blower motor;  
6. In order to protect the equipment, all alarms will automatically cut off the power and give out an audible prompt


PRECAUTIONS FOR USE
1. Power overload and short circuit protection;
2. Safety grounding protection;  
3. Temperature over-temperature protection;  
4. Time setting protection;
5. Overload protection of blower motor;  
6. In order to protect the equipment, all alarms will automatically cut off the power and give out an audible prompt
1. Power supply equipment: An overloaded fuse device should be installed in the power supply line for the special case of this box and a good grounding device. 2. Sample preparation: After numbering the samples one by one, place the samples on the sample carousel so that they do not touch or collide with each other. 3. When everything is ready, close the door.
4. Turn off the switches of the control system, plug in the power plug and turn on the power switch dial to automatically rotate, and at the same time the power indicator of the control system is on. If you need to heat up, you must turn on the switch (ie, high temperature switch and low temperature switch), and then adjust the whole Automatic Control System .
5. The case of the instrument must be grounded effectively to ensure safe use.
6. The instrument should be placed in a well-ventilated indoor horizontal position, and no flammable and explosive materials should be placed around it.
7. An iron-clad knife switch should be installed in the power supply line for the special case of this box. Please check the electrical performance of the box before the case is grounded and energized, and pay attention to whether there is an open circuit or leakage. This instrument has no explosion-proof device. , Do not put inflammable and explosive materials to dry.
8. Do not overcrowd the items in the box, and leave space for hot air circulation.

Inner box size 50×50×60cm
Temperature Range Room temperature +5℃~120℃
Control Method P.I.D Automatic temperature calculus
Temperature Display 0.1℃ Unit display
Temperature control ±.3℃
Distribution Accuracy ±1%(1℃)
Time setting 0~999,9hours(minutes)Power failure memory type, with buzzer
Rotary speed Dia.45cm 3R.P.M
Heating method Hot air circulation system
UV light source OSROM UV300W light bulb
Standard Accessorias Double over-temperature protection and 2 sheds
Manufacturing Material Internal SUS#304 stainless steel, external high-grade paint
Safety Protection Independent over-temperature protection, safety overload switch
Power Supply Simplex 220V
 
 
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