Programmable Quv Accelerated Weathering Tester for Plastic Material
Product Introduction:
The fluorescent ultraviolet lamp, which can best simulate the UV spectrum of sunlight, and the temperature control and humidity supply devices are used to simulate the discoloration, brightness and intensity decrease of the material.
Cracking, peeling, pulverization, oxidation and other damaging sunlight (UV segment), such as high temperature, high humidity, condensation, dark cycle, and other factors, at the same time, through the synergistic effect between ultraviolet light and moisture, the single light resistance or single moisture resistance of the material weakened or failed, so it is widely used for the evaluation of the weather resistance of materials.
The Advantage Of Accelerated Weathering Tester:
1. The equipment provides the best UV simulation of sunlight.
2. Low maintenance cost, easy to use.
3..The equipment adopts program controller to run the test cycle automatically, with high degree of automation.
4. Good lighting stability.
5. High recurrence rate of test results.
Technical Parameters:
| Model |
HD-E802-4 accelerated weathering tester |
| Internal size |
650*1140*500mm(D*W*H) |
| External size |
700*1340*1800mm(D*W*H) |
| Exposure temperature |
50ºC-70ºC±2ºC, blackboard (black standard) temperature |
| Condensation temperature |
50ºC±2ºC (water temperature of humidified water tank) |
| Humidity range |
≥ 95% R.H |
| Distance between the sample and the lamp tube |
50±2mm |
| Center distance between lamp tubes |
70mm |
| Effective radiation test area |
7410000mm2 |
| Ultraviolet lamp wavelength |
290nm ~ 400nm(peak wavelength313nm,340nm, optional) |
| Test time |
1 ~ 9999s, m, h adjustable |
| Support samples |
within the available range of the inner box, support non-standard sample testing |
| Power requirements |
AC1 220V/50HZ single-phase three-wire system |
| Criteria |
In accordance with ASTM G154, GB/T16422.3-1997, GB/T14522, GB/T5170.9 standards. |
(The above parameters are machine standard parameters and can be customized according to your requirements)
Equipment Details:
Control System:
1. Using black aluminum plate to connect the temperature sensor, using blackboard temperature meter to control the heating, the temperature is more stable.
2. Accessories: 1 stainless steel sample holder, adjust the distance between the sample and the lamp tube.
3. Temperature and humidity control: balanced temperature and humidity control (BTHC).
4. Controller: q-test man-machine touch screen program controller.
5. Exposure: condensation exposure of moisture and exposure to light radiation.
6. Temperature controller: intelligent programmable controller, high precision, stable control.
7. Time controller: with programmable controller, the lighting and condensation time can be automatically converted. The controlled time can be set arbitrarily within 1000 hours.
8. Water supply method: manual replenishment + automatic replenishment to meet diversified needs.
9. Communication: two-way online (RS232 communication interface).
10. Safety protection: power leakage circuit breaker, control circuit overload short circuit alarm, over temperature alarm, water shortage protection.
11.Illuminance control: two ways illuminance control for front and rear lights, no manual adjustment, and automatic control according to the set value. In order to ensure the experiment process amplitude illumination stability.
Equipment conditions:
1. Ambient temperature 5ºC ~ +28ºC (the average temperature within 24 hours ≤28ºC)
2. Environmental humidity ≤85%
3.Do not place anything before or after the test box is placed.
| Structural Features: |
| 1. The chamber is made of CNC equipment, with advanced technology, smooth lines and beautiful appearance. |
| 2. The box body is made of 304SUS advanced stainless steel plate and aluminum alloy frame with a thickness of 1.0mm. |
| 3. The heating method is tank heating, which is fast and evenly distributed. |
| 4. The air duct in the box adopts single circulation system, with one imported axial flow fan, which improves the air flow and heating capacity, and greatly improves the temperature uniformity of the test chamber. |
| 5. Water source and consumption: 8 l/day of clean water or distilled water. |
| 6. The drainage system USES return vortex type and U type sedimentation device to drain water, which is convenient for users to clean. |
| Light Source: |
| 1. 8 UV series fluorescent lamps with rated power of 40W are used as the light source, which are distributed on both sides of the machine with 4 lamps on each side. |
| 2. The distance between the sample surface and the UV lamp plane is 50 mm and parallel. |
| 3. There are UV-B313. UV-A340. |
| 4. The luminous spectral energy of UV -a340 lamp is mainly concentrated around the wavelength of 340nm. |
| 5. The luminous spectral energy of UV -b313 lamp is mainly concentrated around the wavelength of 313nm. |
| 6. Lamp tube: special ultraviolet lamp tube, 8 in 2 rows, 40W/ tube. |
| 7. Because of the fluorescent light energy output will gradually decay over time, in order to reduce the influence of caused by light energy attenuation test, all the eight in every quarter of the fluorescent lamp life, by a new lamp to replace an old lamp, so that UV light source is composed of the new lamp and old lamps, resulting in a constant output of light energy. |
Illumination Sensor (The equipment does not contain irradiance meter, if necessary, you can choose to configure):
1.Model: TEMI - UVI - 340
2.Detection wavelength range: uva-340 wavelength range: 315nm ~ 400nm, with a peak of about 340nm.
3.Amplitude illumination measurement range: 0.45w /m2 ~ 0.85w /m2
4.Operating temperature range: room temperature --70 degrees
5.Photosensitive area: Φ 12 mm
6.Appearance size: 30*30*35mm
7. The illumination sensor can measure and control the irradiation energy in real time and feed it back to the controller. The controller adjusts the PID control in real time according to the set value to ensure that the set value and the actual value are one to one.
The Introduction of Haida:
Haida products are widely used in paper products, packaging, ink printing, adhesive tapes, bags, footwear, leather products, environment, toys, baby products, hardware, electronic products, plastic products, rubber products and other industries, and are applicable to all scientific research units, quality inspection institutions and academic fields. Our products meet UL, ASTM, JIS, GB,SO, TAPPI, EN, DIN, BS and other domestic and international standards.
FAQ:
Q:Are your company a trading one or a factory?
A:Factory + trade (integration),More than 12 years focusing on test equipment field,6 years exporting experience.
Q:After an order is placed, when to deliver?
A:Generally about 10-25days, If we have inventory, we can arrange shipment within 3 days.
Please be aware that our production lead times depend on specific items and item quantities.
Q:What about the warranty with after - sales services?
A:The testing machine is guaranteed for 12 months by HAIDA,we can help you to repair
your problem controller freely,even it's not from our factory. After the warranty, the professional after-sale service team will provide perfect technical support and help guests solve problems encountered while using our product, handles guest problems and complaints in a professional and timely.
Q:What about the product' services and quality?
A:Each equiopment must be carried out 100% quality examination and test when shipping and delivery goods. Product use training, each of our product provide video training to show you how to install & operate. We can arrange engineer to train the operation of equipment to customer's company when you need. products are widely recognized and trusted by users.
A :Considerate Service Different countries plugs, manually change the-voltage from 110V to 220V, insurance indicator.
Q: Can your products be customized?
A: Yes, our product can be customized according to your parameters.
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