Textile Water Vapor Resistant Testing Machine

• After-sales Service: Support
• Warranty: One Year
• Max Diameter of Workpiece: <500mm
• Mass Scope of Workpiece: <900kg
• Type: Material Testing Machine
• Maxcapacity: <1000KN
• Model NO.: XD-B31
• Accuracy Grade: 1
• Load Way: Electronic Load
• Loading Method: Dynamic Load
• Display: Digital
• Control: Computer Control
• Weight: 0-100Kg
• Power Source: AC220V
• Transport Package: Standard Export Wooden Case
• Specification: Customizable
• Trademark: Astrand
• Origin: China
• HS Code: 9024800000
• Production Capacity: 5000pieces

Product Description

Textile Water Vapor Resistant Tester

Product Description

Product introduction:
The tester for testing the water vapor transmission properties of textiles and textile composites (especially sportswear fabrics). The instrument is equipped with 8 test containers and standard breathable fabric cover, sample clamping ring and precision drive system.
Working principle:
In the environment of constant temperature and humidity, cover the sample on the sample dish with water, after a certain period of time, the water vapor permeates from the fixed sample area. Pass rate and water vapor transmission index.
Accessories:
PVC electrical insulating tape: width 10~15mm
Standard fabric:
High-strength polyester yarn weaving, pore size 18μm, yarn diameter 32μm, thread count: 196.1 threads/cm, elongation 12.5%
Burette:
Capacity greater than 50ml
Auxiliary tools:
Electronic balance (sold separately): The balance for weighing the filling must be accurate to 0.001g
Standards Compliant: BS 7209, BS 3424

Product Parameters

Sample	3 pieces, diameter 96mm
Test dish internal dimensions	diameter 83mm, depth 18.5mm
Test dish assembly Weight	120g~150g/group (water)
Test dish filled with water	46cm^3
Water and sample distance	10±1mm
Dial	Aluminum, the diameter of the center circle where the test dish is placed
P.C.D 305mm	P.C.D 305mm
Rotary speed	about 2r/min
Test time	can be set
Temperature control range	20ºC-50ºC±1ºC
Humidity control range	50%RH±2%RH-90%%RH±2RH
Test time	1min-999h
Circulating airflow velocity	0.3m/s, 0.4m/s, 0.5m/s
Moisture permeability area	≥3000mm2
Number of test cups	8 (can be customized)
Power supply	1∮, AC220V, 3A
Weight	50kg

Dongguan Astrand Electronic Technology  Co., Ltd, with its own brand--ASTRAND, has been dedicating in providing professional testing equipment with top quality since its establishment in 2007. It owns sophisticated and advanced technology in producing  Fabric Textile machine, Shoes/Footwear Testing Equipment, Paper and Paperboard Testing Equipment, Environmental test chamber, Universal Tensile Strength Testing Equipment  and so on. Products made by ASTRAND reach international standards: ISO, ASTM, DIN, EN, GB, BS, JIS,  TAPPI, AATCC. Also they are widely used in different area: R&D Institutions, Quality inspection institutions, universities,electronics, communications, instrumentation, automobile, aviation, etc.