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| 电 话：020-82051545 |
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W300Water vapor transmission rate /WVTR
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公司名称：
GBPI INSTRUMENT CO.,LTD
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参考价格：
1
元
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发布时间：
2010-07-30
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| 产品描述： |
Function and usage
W 300 type water vapor permeation analyzer ensures the high precision of the testing results with its accurate electromagnetic balance type weighing cell and the circuit handling. It can precisely control the temperature and simulate the humility, and use the principle of the weight method to make the W 300 type become the optimal choice for testing and researching the packaging materials. On the basis of the control software of the standard Windows, the operation of W300 is convenient and of high efficiency. The remarkable feature of this instrument is that it can display the real time vapor permeability direct-viewingly in test process, which conforms to the GB/T1037-16928,ASTM D1653,ASTM E96,TAPPI T464,ISO 2528. |
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W300Water vapor transmission rate /WVTR的详细介绍
Specifications
Measuring range: 0.02~10000 g / ㎡ / day
Controllable temperature range: 10 ℃– 50 ℃
Controllable moisture range: 30%– 90 %RH
Operating environment: Standard experimental environment
System requirements: 486/66MHZ processor or processors with larger capacity, Windows 95 or Windows with 16MB or RAM, 256 color SVGA display, 40G HD space
Power : 220VAC
Dimension: 620(L)mm×520(W)mm×300(H)mm
Weight: 20kg
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