• Model NO.：GW-038
• Control：Manual Control
• Weight：100-500Kg
• Power Source：AC220V
• Oil Cylinder Position：Electric Control
• Packaging：Wooden Case
• Export Markets：Global
• Model No：Gw-038
• Specimen Diameter：34mm
• Testing Environment：20deg
• Relative Humidity：60%
• Specimen Plate Speed：75+,-5 Cycles,Min
• Bottle Diameter：30 mm
• Fan Speed：1400 Cycles,Min
• Transport Package：Standard Export Safety Packing
• Specification：60kg
• Trademark：Great Win
• Origin：China
• HS Code：9024800000
• Production Capacity：500 Pieces,Year

Basic Info.

Model NO. GW-038 Control Manual Control Weight 100-500Kg Power Source AC220V Oil Cylinder Position Electric Control Packaging Wooden Case Export Markets Global Model No Gw-038 Specimen Diameter 34mm Testing Environment 20deg Relative Humidity 60% Specimen Plate Speed 75+/-5 Cycles/Min Bottle Diameter 30 mm Fan Speed 1400 Cycles/Min Transport Package Standard Export Safety Packing Specification 60kg Trademark Great Win Origin China HS Code 9024800000 Production Capacity 500 Pieces/Year

Product Description

   water vapor permeability testing machine/equipment(GW-038)
•Brief introduction:
The equipment is mainly used for testing the water vapor permeability resistance of vamp, upper leather and liner. This machine can be tested with the normal temperature & humidity condition in your lab.

•Technical Specifications:

Model	GW-038 water vapor permeability testing machine
Specimen diameter:	34 mm
The testing environment:	temperature 20 ºC,
relative humidity:	65%
The specimen plate speed:	75 + 5 cycles/min.
Bottle diameter:	30 mm
The fan speed:	1400 cycles/min

•Standard for:
GB/T20991-2007,6.6.BS 3144,SATRA TM 172

•Attached accessories:
2 bottles of desiccant
6pcs sample standard plastic bottles
Analytical balance need to be purchase! 



What about the product quality? 
For our products, each instrument must be carried out 100% quality calibration and test when delivery goods. With CE certificate, we are very confident in our products, and we will pack them with safety wooden case to protect the machine when transport oversea. 

What about usage of the machine? 
We will also give your professional guidance(Product operating manual and video), each products comes with a USB flash drive which have all the details. 

What about warranty? 
Guarantee one years( if the parts damage within one year, we can replace the part for free)
If customer need any technical support, we can help them solve their problem through email, video meeting. We also can provide door to door service, but customer need to bear the travel fees. 

What about standards support? 
We are strictly following different international standards such as EN, ISO, ASTM, AATC, JIS, GB ect, and had been recognized by SATRA, CSA international standard agency.