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Professional Vapour Barrier Transmission Permeability (WVTR) Tester for moisture permeability testing of various fabrics, film materials, and coated fabrics.
Key Features
Complies with multiple international standards and testing methods
Adjustable wind speed with individual control for each layer
Rotating turntable sample stand for uniform testing with adjustable rotation speed
Automatic temperature and humidity control system
Single-chip microcomputer control with color touch-screen operation
Modular design with digital temperature and humidity settings
Real-time display of temperature, humidity, and time parameters
Calculates WVT, WVP, and PV values through reporting interface
High-precision temperature and humidity sensors for stable, accurate data
Technical Specifications
Airflow Velocity
0.1~0.8 m/s
Rotation Speed
1~15 r/min
Moisture Cup Configuration
Single plies, ASTM E96 (8 cups)
Display Mode
Digital color touch-screen
Dimensions
750 × 720 × 1400 mm
Weight
110 kg
Product Images
Manufacturer Profile
Dongguan Liyi Environmental Technology Co., Ltd is a high-technology production-oriented enterprise specializing in developing, manufacturing, and marketing environmental testing equipment. With advanced technology, experienced technical management, and efficient professional service staff, we maintain fine quality management and comprehensive after-sales service systems.
Our product range includes simulated environmental testers, plastic and rubber testers, and various materials testing equipment for multiple industries. Operating from our manufacturing base in Dongguan, Guangdong province, China, we serve customers across more than 150 countries and regions.
Frequently Asked Questions
Are you a manufacturer? What after-sales service and warranty do you provide?
Yes, we are a professional manufacturer of environmental testing equipment. All machines include 12 months warranty after shipment, with free maintenance during this period. We extend an additional 2 months to account for sea transportation. Technical support is available via email or video chat, with solutions typically provided within 24-48 hours of problem confirmation.
What is your delivery timeline?
Standard machines are typically available from stock. For non-stock items, delivery time is 15-20 working days after deposit receipt. We can arrange expedited shipping for urgent requirements.
Do you accept customization and OEM services?
Yes, we offer both standard and customized machines according to customer requirements. We provide OEM and ODM services, including custom branding with your company logo.
How do I install and operate the machine?
We provide English operation videos via email after purchase. Most machines are shipped fully assembled - simply connect the power cable to begin operation. On-site installation assistance is available when necessary.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Trading Company
Year Established:
2008
Total Annual:
1 million-2.5 million
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Dongguan Liyi Environmental Technology Co., Ltd. is a high technology supported production-oriented enterprise who specializes in developing, manufacturing,marketing all kinds of environmental equipment. Our company has advanced technology, experienced technic... Dongguan Liyi Environmental Technology Co., Ltd. is a high technology supported production-oriented enterprise who specializes in developing, manufacturing,marketing all kinds of environmental equipment. Our company has advanced technology, experienced technic...
