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Home » Products » Permeability Testers » Paper and Paper Board Water Vapor Transmission Rate Instrument

Paper and Paper Board Water Vapor Transmission Rate Instrument

Paper and Paper Board Water Vapor Transmission Rate Instrument
Paper and Paper Board Water Vapor Transmission Rate Instrument
Product Code : W3/030
Brand Name : Labthink
Product Description
Paper and Paper Board Water Vapor Transmission Rate Instrument  is based on the cup method, and is professionally applicable to the water vapor transmission rate test of plastic films, composite films, sheets and other materials used in medical and construction industry. By testing the water vapor transmission rate, the technical index of the materials could be controlled to meet the requirements for production.

Application:

Paper and Paper Board Water Vapor Transmission Rate Instrument  is applicable to the determination of water vapor transmission rate of:
Basic Applications
  • Films
    Including plastic films, plastic composite films, paper-plastic composite films, geomembranes, coextruded films, aluminized films, aluminum foils, aluminum foil composite films and many other film materials
  • 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
  • Textiles and Nonwovens
    Including textiles and non-woven materials

Features:

  • Standard periodically weighing method and auto zero before each weighing guarantee the accuracy and uniformity of the testing data
  • Three specimens could be tested simultaneously and the test dishes are lifted and lowered by the gas cylinder which ensures the reliability of the test
  • Standard air velocity to prevent the humidity difference spread which ensures the accuracy of the test
  • Wide range and high-precision of automatic temperature and humidity control to support various combinations of non-standard test conditions
  • Universal RS232 communication port is convenient to the data export and transmission

 Specification:

SpecificationsFilm Test
Test Range0.1~10,000 g/m2 24h (standard)
Number of Specimens1~3
Accuracy0.01 g/m2 24h
Resolution0.001 g
Temperature Range15°C~55°C (standard)
Temperature Accuracy±0.1°C(standard)
Humidity Range10%RH~98%RH
Humidity Accuracy±1%RH
Air Velocity0.5~2.5 m/s (customization is available)
Test Area33 cm2 X 3
Specimen Thickness3 mm (customization is available)
Specimen Size74 mm
Test Chamber Size15 L
Gas SupplyAir
Gas Supply Pressure0.6 MPa
Port Size4 mm PU tubing
Instrument Dimension695 mm (L) x 555 mm (W) x 390 mm (H)
Power SupplyAC 220V 50Hz
Net Weight76 kg

 About Labthink:

Labthink instruments have been widely used and recognized by more than 6,000 scientific institutional laboratories, inspection organizations, and universities and corporate quality control departments.

Labthink is dedicated to providing professional consulting, testing instruments, support services, and quality assurance solutions for packaging in various fields.


LABTHINK INSTRUMENTS CO. LTD.

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