GA-2002-B紫外天气测试仪

描述

GA-2002-B紫外天气测试仪

标准:

Common standard:

国际标准化组织 4892-1 ,ASTM G151 ,ASTM G154 ,JISD0205• SAEJ2020

Paint Standard:

ASTM D3794 ,ASTM D4587 ,FED-STD-141B ,GM 9125P • JIS K 5600-7-8 ,国际标准化组织 11507 国际标准化组织 20340 ,M598-1990 ,NACE TM-01-84 ,NISSAN M0007 ,PrEN 927-6

Adhesive glue Standard:

ASTM C1184 ,ASTM C1442 ,ASTM D904 ,ASTM D5215 ,UNE 104-281-88

Plastic Standard:

ISO4892-3 ,ANSIC57.12.28 ,美国国家标准协会,A14.5 ,ASTMD4329 ,ASTMD4674 ,ASTMD5208 ,ASTMD6662

从 53384 ,JUI K 3750 ,UNE35.104

Roofing materials standards:

ANSI/RMAIPR-1-1990 ,ASTM D4799 ,ASTM D4811 ,ASTM D3105 ,ASTM D4434 ,BS D5019

学士 903: PartA54 ,CGSB-37.54-M ,DIN EN534

Printing,Ink material standards:

ASTM D3424 ,ASTMF1945

Fabrics Standards:

AATCC TM 186 ,ACFFA Guideline

GA-2002-B紫外天气测试仪

概括

The UV Accelerated weathering test chamber stimulates dew and rain with consideation for humidity and/or water spray equipped with a fluorescent UV lamp which can completely simulate the UV spectra of sunlight, exposes materials to alternating cycles of UV light and moisture at controlled, elevated temperatures.It’s most widely used weathering tester to test types of damages include colour change, gloss loss, 粉化, 开裂, crazing, hazing, blistering, strength loss and oxidation. The source adopts 8 pieces of UV lamps of 40W as the light source. The lamps are distributed on the two sides of machine, 4 pieces for each side (UVA-340 and UVB-313 optional).

GA-2002-B紫外天气测试仪

规格

中号Aterial of construction
内部尺寸	1130×500×400mm (WHD)
外部尺寸	1300×500×1460mm (WHD)
控制器	LCD touch screen panel, programmable of temp., 湿。, 紫外线(sun), 喷(rain) and time
Machine compoments material	内部和外部 304# 不锈钢
Sample holde	铝合金框架底座
Irradiation lamp	8 pcs of UVA-340, For each 4pcs on each side
Number of specimens	48 件
保护设备	残余电流断路器 (RCCB) 控制循环超负荷的警告, 热保护和水资源短缺.
GA-2002-B紫外天气测试仪 技术参数
Range of temp.	RT+10℃~70℃
Range of humidity	≥90%R.H
温度. uniformity	±1℃
温度. fluctuation	±0.5℃
Center distance between lamps	70毫米
Center distance between samples and lamps	50±3mm
Adjustment	临时测试期。, 辐照, 缩合, 可以调节喷雾
灯	UVA-340, L=1200/40W, 8件(average service life for 1600hrs）
控制器	Touch screen panel ,Youyi U740 Controller
温度. control method	PID self-adjustable SSR control
Standard samples size	75×290mm( special parts optional)
Depth of water channel	25mm under auto-control
Available irradiation area	900×210mm
Wave length of UV	315-400纳米
测试时间	0~999H99min (可调节的)
Irradiation black panel temperature	50℃~70℃
Samples quanity can be placed on the holder	48件 (for 52pcs also can be customized)
	Auto-spray for the machine structure
GA-2002-B紫外天气测试仪 结构简介
机器材料	304SUS for the whole machine
	Single cycling system for air flue in the box, there’s one inlet axis weeding machine which improves the flow amount of air, the heating ability and the whole temperature uniformity in the test machine.
Water source and consumption:	Tap water or distilled water for 8liters per day.
	Heating method is to heat liner water tank with fast heating speed and high temperature uniformity.
	Automatic water-supplying from liner which prevent the heating tube from damage.
Sample holder material	SUS304 or aluminium alloy steel
	High quality PU active wheel to fix the machine
	U-shape drainage used to drain water
	The surface of sample is parallel with the one of UV lamp
	auto-sprayer in the spray system, water pressure can be adjustable.