Membrane Permeability Analyzer

Permeance

Test the permeance of separation membranes to various components of sole gas or mixed gases under a certain condition

Selectivity

Test the selectivity of separation membranes to various components of mixed gases under a certain condition

Transmission Rate

Test the transmission rate of separation membranes to various components of sole gas or mixed gases under a certain condition

Specifications

Film Test

Test Range

10^{- 5} 10^-14cm³(S.T.R) ·film thickness/cm²·Sec·cmHg

Test Method

TCD sensor and Chromatographic standard curve method

Test Sensitivity

More than 3000mv.mL/mg(for H₂ and benzene)

Specimen Thickness

<1mm

Test Area

3.14cm² (φ20 mm)

Temperature Range of Test Chamber

15 Cïž55C

Accuracy

±0.1C

Temperature Range of Test Gas Pipeline

5C 100C (ambient temperature)

Accuracy

±0.1C

Test Gas

Test gas could be one of air,O₂,N₂,CO,CO₂and CH₄ or their mixed gases

(customization is available for other test gases ; gas resource is not in supply scope)

Differential Pressure of Test Gas

-0.1MPa +0.1MPa