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Wuhan Guoliang Instrument Co., Ltd
Wuhan Guoliang Instrument Co., Ltd
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ISO 4892-3 Plastics UV Accelerated Weathering Tester ZN-P8

ISO 4892-3 Plastics UV Accelerated Weathering Tester ZN-P8

Brand Name : Guoliang Instrument
Model Number : ZN-P8
Certification : ISO certification
Place of Origin : China
MOQ : 1 sets
Price : negotiation
Payment Terms : T/T, L/C, Western Union, MoneyGram, negotiation
Supply Ability : 100 sets
Delivery Time : 5 days
Packaging Details : Export plywood case
Item : Plastics UV accelerated weathering tester
Lamps amount : 8 pieces of UVA-340nm imported Philip lamps
Temperature range : RT+10℃~70℃
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I. Usage:

UV accelerated weathering tester simulates damaging effects of long term outdoor exposure of materials and coatings by exposing test samples to varying conditions of the most aggressive components of weathering - ultraviolet radiation, humidity and heat. A UV weathering test chamber uses fluorescent lamps to provide a radiation spectrum centered in the ultraviolet wavelengths. Moisture is provided by forced condensation, and temperature is controlled by heaters.


II. Main technical parameters:

ModelZN-P8
Inner size1170×450×500(L×W×H)MM
Outside dimension1300×550×1480(L×W×H)MM
Whole chamber materials304# stainless steel
Temperature rangeRT+10℃~70℃
Temperature uniformity±1℃
Temperature fluctuation±0.5℃
Temperature controlPID SSR control
Humidity range≥90%RH
ControllerKorean TEMI 880 programmable controller, touch screen, LCD display
Control modeBalance temperature humidity control (BTHC)
Communication portBe able to control the machine via computer using TEMI control software through RS-232 port on the machine
Test cycle settingIllumination, condensation and water spray test cycle is programmable
Distance from specimen to lamp50±3mm (adjustable)
Center distance between the lamps70mm
Lamp power & length40W/Piece, 1200mm/Piece
Lamps amount8 pieces of UVA-340nm imported Philip lamps
Lifetime of lamp1600Hours
Irradiance1.0W/m2
Wavelength of ultraviolet lightUVA is 315-400nm
Effective irradiation area900×210mm
Irradiation black panel temperature50℃~70℃
Standard specimen size75×290mm/24 pieces
Water depth for water channel25mm, automatically control
Testing time0~999H, adjustable
PowerAC220V/50Hz /±10% 5KW
ProtectionOverload short circuit protection, over temperature protection, water lacking protection
Corresponding standardASTM D4329,D499,D4587,D5208,G154,G53;ISO 4892-3,ISO 11507;EN534;EN 1062-4,BS 2782;JIS D0205;SAE J2020

III. Structure of test chamber:

1, using CNC equipment manufacturing, advanced technology, and beautiful appearance;

2, made of stainless steel, 1.2mm thickness;

3, the air path inside the single cycle system, import a axial fan, the air flow increases the light, heat capacity, significantly improves the uniformity of temperature in the test chamber;

4, Lamp: special UV ultraviolet lamp, two rows of eight, 40W / support;

5, lamp life: above1600h;

6, the consumption of water: tap water or distilled water to about 8 liters / day;

7, 8 pieces of UVA lamp installed on both sides;

8, the heating tank for the interior heating, warming fast, uniform temperature distribution;

9, is a two-way clamshell lid, close ease;

10 automatic water tank level to prevent damage to the heating pipe air burning

11, a sample holder made of stainless steel or aluminum alloy;

12, at the bottom of the unit using high quality PU wheels fixed;

13, the drainage system using a U-shaped plot sinks drainage;

14, the test sample surface with UV light parallel to the plane;

15, internal automatic sprinkler system installed sprinklers, adjustable water pressure;


IV. Protection System:

1, ground protection;

2, the power overload short-circuit breaker;

3, the control circuit overload, short-circuit fuse;

4, water protection;

5, over-temperature protection;


V. Heat System:

1, using U-shaped titanium alloy high-speed electric heating pipe;

2, temperature control and lighting system is completely independent;

3, the output power by the microcomputer temperature control algorithms to achieve high precision and high efficiency power efficiency;

4, with anti-over-temperature heating system features;


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ISO 4892-3 Plastics UV Accelerated Weathering Tester ZN-P8 Images

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