UV lamp accelerated environment tester

UV lamp accelerated environment tester
UV lamp accelerated environment tester
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  • UV lamp accelerated environment tester
  • Minimum: 1 SET
  • Delivery: 15 days after order.
  • Model: HD-E802
  • Country: China
  • BrandName: HD
  • Package: Each set protected with resin fiber and PP film, then put into Strong wooden case with operation manual and video inside.
  • Payment: L/C, D/P, T/T
  • Price: FOB, CIF
  • Inquire Online

Product Information


Accelerated Weather UV aging test chamber


Product description


Accelerated Weather UV aging test chamber simulates damaging effects of long term outdoor UV spectra of sunlight , heat, moisture on materials and coatings. It exposes specimen to varying conditions of weathering- ultraviolet radiation, moisture and heat to test the performance and improve the quality


Usage:
Accelerated Weather Testing / UV Testing chamber is mainly used in paint and ink paint, resins, plastics, printing and packaging, aluminum, adhesives, car and motorcycle industry, cosmetics, metals, electronics, electroplating, medicine and other fields.


Technical parameters:


Item

Specification

Chamber dimension (W*D*H)

1300*500*1460mm

Chamber material

SUS#304 stainless steel

Temperature range

RT to 70

Temperature fluctuation

≤±1.0

Temperature uniformity

3

Humidity range:

75%RH

Controller

Programmable controller, LCD touch screen

Control mode

Balance temperature humidity control (BTHC)

Test cycle setting

Exposure, condensation and water spray test cycle is programmable

Water spray cycle

Spray 18mins in every 120mins / spray 12mins in every 60mins

Water usage

8L/day

Distance from sample to lamp

55±2mm

Centre distance between lamps

65~70mm

Irradiance range

0.45~0.90W/m2

UV lamps

Imported Atlas UV-A: 315-400nm (8pcs, 1600h lifetime)

Lamp power

40W/Piece

Specimen Size

75×290mm (24pcs) / 75x150mm (48pcs), maximum thickness 5mm

Testing time

0~999H, adjustable

Protection system

Overload short circuit protection

Over temperature protection

Water lacking protection

Earth leakage protection

Auto shut off protection


Product features
1, Box using CNC machining, nice shape, two-way clamshell lid, easy to operate
2, Box liner imported stainless steel plate, steel box outside the gall bladder using A3 spray, increasing the appearance of texture and cleanliness.
3, Drainage system back to the scroll type and U-type deposition and drainage device, user-friendly cleaning.

Standard configuration
1, The installation of the UV lamp 8 on both sides of the studio;
2, The number of sample holder clamps: 20
3, The sample rack clamps Dimensions: 404 & times; 105 (mm)
4, Using the back of the scroll type drainage system and drainage U-shaped plot sinks
5, The surface of the sample and the UV lamp distance of 50 mm and a plane parallel to
6, The actual studio by the test sample holder and constitutes inside walls, trapezoidal
7, Tank water level automatic replenishment;
8, The bottom chamber can be fixed with high quality PU wheels;


Chamber structure:

1, The inner bladder of the chamber is made of imported high-class stainless steel plate while the outer bladder is made of SUS 304 steel plate.

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


Control system:

1. The use of the blackboard temperature meter control heating, the temperature is more stable.
2. Radiometer probe (optional) using fixed without each loading and unloading.
3. The amount of radiation using high-precision measurement and display of special ultraviolet radiation meter.
4. Light and condensation can be independently controlled alternating cycle control.
5. The time independent control of light and condensation control and alternating cycle time can be set in one thousand hours.
6. Automatic lighting state detection UV light, and visualize what the first few rows
7. Enables manual adjustment and automatic adjustment irradiance irradiance


Test specimen mounting:

The standard test specimen holder accommodates 2 panels 75×150mm. The test panels are actual the side wall of the chamber. To properly seal the chamber, it is important to have every panel holder filled with specimens or blank panels and to have panel holders in place.


Design criteria:

(1) ASTM D4587: Standard Practice for Fluorescent UV-Condensation Exposures of Paint and Related Coatings

(2) ASTM D4799: Standard Practice for Accelerated Weathering Test Conditions and Procedures for Bituminous Materials (Fluorescent UV, Water Spray, and Condensation Method)

(3) ISO 4892-1: Plastics – Methods of Exposure to Laboratory Light Sources – Part 1: General guidance

(4) ISO 4892-3: Plastics - Methods of Exposure to Laboratory Light Sources - Part 3: Fluorescent UV Lamps

(5) ASTM D4329: Standard Practice for Fluorescent UV Exposure of Plastics

(6) AATCC TM186: Weather Resistance: UV Light and Moisture Exposure

(7) ASTM D5208: Standard Practice for Fluorescent Ultraviolet (UV) Exposure of Photodegradable Plastics

(8) IEC 61345: UV Test for Photovaltalic (PV) Modules 

Detail image:



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