ISO20344 Water Vapor Permeability Tester

Model No.
DW9440 Water Vapor Permeability Tester
Application: 
DW9440 Water Vapor Permeability Tester is used for determining the water vapor permeability of leather and non-leather upper materials (both outers and linings). For it conforms to various standards, it is necessary to install this equipment in an area of controlled temperature and relative humidity.  

Product description: Water Vapor Permeability Tester is mainly applied to test the ability of Anti-water permeability on the surface of shoes and shoes upper materials containing leather and lining. In order to comply with various test specifications, it needs to be tested at a temperature of 20 degrees and a relative humidity of 65% RH environment.
Related Standards:

Note: this Water Vapor Permeability Tester can conform to but not limit to all the standards above, for more standards conformance, please contact us.
Key Specification:

Diameter of specimen             Ф34mm

Speed                          (75±5) cycles/min

Mouth diameter                  About 30mm or specified

Fan size                        90×75mm, 3-leaf

Fan angle                       inclined at 120°with each other

Fan speed                       140cycles/min

Distance between leaves           max. 15mm

Testing temperature               0~80ºC

Relative humidity                30~90%

Power supply                    AC220V±10% 50Hz

Dimensions                     1360×920×880 (L×W×H)

Weight                         Approx. 161kg

Standard configuration:

Optional Accessories:

 
Warranty 
 A. We supply one year warranty and 12 hours service per day .
 B. Our skilled engineer can go to your company for installation service
 C. Our Water Vapor Permeability Tester dopts top quality material including imported parts, most of the critical component are adopting first class brand . 
 D. Our company passed ISO and have strict quality control before delivery goods
 E. We can customized and also supply OEM service
 F.. We also can supply different language user's manual .Water Vapor Permeability Tester of can help you operate our machine easily.
 G ; we supply operation video if customer need it . .
 Payment and delivery :
A..We accept payment  such as TT , Western union, and L/C,DP etc . you can contact with us if you need  
B. Normally we can delivery time in 3-4 weeks it depend on we have stock or not .
FAQ
Q: Are your company a trading one or a factory?
A:Factory + trader , 30  years focusing on test instruments field
Q What's about delivery time ?
A: Generally about 2-3 Weeks ,  If we have stock , we can arrange shipment within 3 days after re-tester in our factory , Some machine need customized. Deliver time is longer . 

Q: What about the warranty with after - sales services?
A: The Water Vapor Permeability Tester is guaranteed for 12 months by Hefei Fanyuan Instrument 
of course .we can help you to repair your problem controller freely ,even it's not from our factory. 
After the warranty, the professional after-sale service team will provide perfect technical support and help customer solve problems encountered while using 
our product, 
handles guest problems and complaints in a professional and timely.
Q:What about  services and quality?
A:Water Vapor Permeability Tester for shoes  must be carried out 100% quality examination and test when shipping and delivery goods.
Each of our product provide video training to show you how to install & operate.
We can arrange engineer to train the operation of equipment to customer's company when you need.
our products are widely recognized and trusted by users.