EZ-Cup Vapometer Permeability Cup

The EZ-Cup Vapometer is used to measure water vapor permeability (WVTR).  The Vapometer consists of a lightweight aluminum cup and an aluminum threaded flanged ring with two neoprene gaskets with a Teflon seal that secures the specimen in place. This Vapometer was designed specifically to eliminate edge leakage and to provide a fast and secure sealing of the specimen between the gaskets. Specimens are easily loaded and sealed in place by twisting the threaded upper aluminum flange into position.

Description

The EZ-Cup Vapometer is used to measure water vapor permeability. The Vapometer consists of a lightweight aluminum cup and an aluminum threaded flanged ring with two neoprene gaskets with a Teflon seal that secures the specimen in place. This Vapometer was designed specifically to eliminate edge leakage and to provide a fast and secure sealing of the specimen between the gaskets. Specimens are easily loaded and sealed in place by twisting the threaded upper aluminum flange into position.

  • Secure Samples in Half the Time.
  • Reduce Operator Time – Increase Productivity.
  • Serialized to Keep Track of Multiple Samples.

Available Models:

Part #68-3000 – 2” depth

  • Complies with ASTM E96 Water Vapor Transmission of Materials (WVTR) and
    ISO 12572 Determination of water vapor transmission properties — Cup method
  • Test samples up to 3 mm (1/8 in.) thick
  • Diameter: 63.5 mm (2.5 in.)
  • Depth: 50.8 mm (2.0 in.)
  • Weight: 153.4 grams
Part #68-3002 – 3/4” depth
  • Weight: 127.7 grams
Part #68-3003 – 1/2” depth
  • Weight: 123.3 grams
Part #68-3014 – SAE J2665 (2″ depth) for fuel permeation testing.

Wax Seal options are available in 1/2″, 3/4″ and 2″ depths
Comply with ASTM E96, ASTM D1653, TAPPI T464, T448, DIN 53122, ISO 12572

Accurate samples for the Vapometer (2.9375 in. dia.) can be quickly prepared using a Circular Steel Die (2.9375 in. dia.) with the 240-7B Alfa Cutter.

Die Punch Vapometer Sample Cutter Mallet Die Vapometer Sample Cutter

Consumable Parts

  • 68-0110 EZ-Cup Teflon Seal
  • 68-0109 EZ-CUP Buna-N Gasket
  • 68-0136 J2665 Vapometer Gasket 1mm – Fluoroelastomer
  • 68-0137 J2665 Vapometer Gasket 2mm – Fluoroelastomer

Additional information

List of Standards

ASTM E96, ASTM D1653, TAPPI T464, T448, DIN 53122, ISO 12572

Downloads

EZ-Cup Vapometer

Consumables

 

EZCup Teflon Seal

68-0110 
EZ-Cup Teflon Seal
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EZCup Buna Seal

68-0109 
EZ-CUP Buna-N Gasket
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68-0135 
Perforated Plate
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  68-0136
J2665 Vapometer Gasket
1mm – Fluoroelastomer
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68-0137 
J2665 Vapometer Gasket
2mm – Fluoroelastomer
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  68-0138
Blank Disc
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