W3/031 Water Vapor Transmission Rate (Cup Method) WVTR Tester

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Product Overview

Description


Product Description
W3/031 Water Vapor Transmission Rate Tester Cup Method

W3/031 is professionally applicable to the water vapor transmission rate test of film specimens. It is equipped with three individual test dishes and the testing process is completely automatic and conforms to international standards.

Features

Standard periodically weighing method and auto zero before each weighing guarantee the accuracy and uniformity of the testing data

Wide range and high-precision of automatic temperature and humidity control to support various combinations of non-standard test conditions


Mechanical Weighing System ensures accurate and stable test data

Embedded computer control system provides safer and more reliable data management as well as test operation


Intelligent reminding of sensor calibration

Convenient Embedded help document

Standards

This test instrument conforms to the following standards:
ISO 2528, GB 1037, GB/T 16928, ASTM E96, ASTM D1653, TAPPI T464, DIN 53122-1, JIS Z0208, YBB 00092003

Applications

Films
Including plastic films, plastic composite films, paper-plastic composite films, geomembranes, coextruded films, aluminized films, aluminum foils, aluminum foil composite films, breathable waterproof films and many others

Sheeting
Including engineering plastics, rubber, waterproof building materials and thermal insulation materials, e.g. PP, PVC, PVDC and nylon

Paper and Paper Board
Including paper and paper board

Technical Specifications

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Test Range
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0.1~10,000 g/m2·24h (standard)
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Number of Specimens
\t
1~3 with independent test results
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Accuracy
\t
0.01 g/m2·24h
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Resolution
\t
0.0001 g
\t
Temperature Range
\t
15°C~55°C (standard)
\t
Temperature Accuracy
\t
±0.1°C (standard)
\t
Humidity Range
\t
10%RH~98%RH
\t
Humidity Accuracy
\t
±1%RH
\t
Air Velocity
\t
0.5~2.5 m/s (customization available)
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Test Area
\t
33 cm2
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Specimen Thickness
\t
≤3 mm (customization available)
\t
Specimen Size
\t
Φ74 mm
\t
Test Chamber Size
\t
27 L
Detailed Image
Packing Details

Note: this is just a sample packaging. We Labthink cares all instruments that we are sending to customers.

Our Service

Romote Service

Lifelong free of charge! unpacking, Installation, debugging, training, maintainance, etc

Field Service

Include installation, debugging, operation and application training, calibration, repairing

Local Service Centers

More than 30 International service providers give you promote services.

Our Company

Labthink China

Founded in 1989, Located in Ji'nan, Shandong, has 200+ empolyees and self owned laboratory

Labthink USA

Located in Medford, MA; has 30+ employees, including sales team, after-service team and shown room.

Labthink Labotary

360 m2 test area, 120 testing instruments,  20+ experienced lab technicians. Provide test data as well as soluction services 

Debugging Department

Each Lathink instrument are carefully checked and debugged by the engineers.

Labthink has taken the lead in proposing & drafting 14 national standards and has been granted more th-an 109 patents.
Our Customers

0.1885 s.