Description
Professionally used for qualitative and quantitative determination of the permeability, selectivity and separation rate of various gases by separation membranes.
SMT-275 Membrane Separation Permeability Tester
Professionally used for qualitative and quantitative determination of the permeability, selectivity and separation rate of various gases by separation membranes.
Application Content
Professionally used for qualitative and quantitative determination of the permeability, selectivity and separation rate of various gases by separation membranes.
- Measurement of gas permeability of single and mixed gases in separation membranes.
- Determination of multi-component gas selectivity and separation rate of separation membranes gas.
Features Content
- Differential pressure chromatography principle
- One-button test, test automatically through whole process
- High accuracy vacuum sensors embedded in
- Chamber temperature sensor embedded in
- Chamber with water bath temperature control technology (optional)
- Real-time data curves display
- Unit based on embedded system,24bit Δ-Σ AD
- Supports DSM system (DSM, lab data management system, optional)
Principles Content
The sample is clamped between the upper and lower chambers. The upper chamber maintains a constant high pressure and the lower chamber has a low pressure. Under the action of the pressure difference, the test gas in the upper chamber passes through the sample and reaches the lower chamber. After the penetration reaches equilibrium, the gas can be obtained Indicators such as transmittance and transmission gas are carried to the gas chromatograph by the flowing carrier gas. By analyzing the chromatographic peaks, indicators of multi-component gas selectivity and separation rate can be obtained.
Technical Indexes Content
Test range: 0.01- 2*E+04Barrers
Test flow: 0-100ml/min (200ml/min, 300ml/min Optional)
Accuracy: 0.01Barrers
Vacuum accuracy: 0.1Pa
Test gas: O2, N2, CO, CO2, H2, CH4, C2H4, C2H6, He and etc
PS: DO NOT test oxygen together with flammable and explosive gas.
Corrosive gas is forbidden.
Pressure difference: 0-10bar (STD)
System pressure resistance: 16bar
Temperature range: 5℃～95℃, accuracy: ±0.1℃ (optional)
Test area: Φ20mm (3.14cm2)
Sample thickness: ≤2mm
Sample: One piece
Detector sensitivity: ≥5000mv.ml/mg or 10000mv.ml/mg
Detector drift: ≤0.10mv. Noise: ≤0.015mv
Loading gas pressure: 2bar
Loading gas: N2, H2, He, Ar and etc.
Dimension: 320 mm(W)×625mm(D)×335mm(H)
GC dimension: 590 mm(L)×480mm(W)×500mm(H) (STD)
Power supply: AC 220V 50Hz
No content available.
Configuration Content
Delivery
Main unit, professional software, vacuum pump, cylinder regulator, PCIE card, communication cable, vacuum grease, gas pipeline.
Optional
Temperature controller, computer, gas chromatograph, DSM system.
