W330Water vapor transmission rate /WVTR

公司名称： GBPI INSTRUMENT CO.,LTD

参考价格： 1 元

发布时间： 2010-07-30

产品描述：

The GBPI model W330 has three test chambers with three separate sensors, and is a self standing instrument. W330 gives simultaneous test reports, as all the test chambers have separate SENSOR. It measures trace water vapor transmission rates in packaging barrier films. Model W330 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 humidity. The dual-testing mode (increasing and decreasing weight methods) is initially adopted. Testing curve could spontaneously show the permeation, temperature, humidity and the weight of water permeating cup. It also features auto-judging, auto-outage, and auto-storage of the data’s. The adopted TCP/IP interface make it easy to inspect the running state, controlled by computer through USB. It is designed and manufactured according to the standard ISO2528:1995、GB/T1037-1988 、GB/T16928-1997 、YBB00092003、ASTM F1770、ASTM D1653-03 、ASTM E96-00e1, ASTM E-398, TAPPI T464.

W330Water vapor transmission rate /WVTR的详细介绍

1 Measuring range 0.02~10000g/m³*24h

SENSOR: 0.0001g (best European brand, tested recommended by NASA)

Test Chambers: Three (each chamber has a separate sensor)

2 Testing precision : 0.001g/m²*24h

3 Testing temperature:10℃~50℃

4 Temperature control precision:±0.1℃

5 Humidity Range:0%~30%RH (Best recommended as per International standards), (also available as per Chinese standard (5%- 90% RH)

6 Humidity precision: ±2%RH

7 Specimen Size : Φ80 mm*10cm

8 Calibrated film supply: High barrier and Low barrier- 2 each (PET 12 and Multilayer 100u)

Dimension: 20cm*20cm*2cm.

9 Silica gel required : 250g / Chamber

10 Testing area: 50.24cm²

¹¹Operating environment: Standard experimental environment

12 Power Supply: 220V,50HZ
13 Dimension:655(L) mm.*445(W) mm.*360(H) mm.

14 Weight: 60KG

15 With wooden package: Weight: 75 KG.

16 Packing Dimension: 955 (L)mm*745(W) mm.*660(H) mm.

我要咨询

留下您的询价信息和联系方式，展商会与您取得联系！*号必须填

*姓名：		职务：
*单位名称：
*电话：	（填写格式：057188976106，或者填写手机号）
*E-mail：		网址：
询价内容：	我对你们的Water vapor transmission rate /WVTR(W330)感兴趣,请尽快给我报价！