Gas diffusion layer property analyzer

1. Applications
   
   -. Evaluation of core properties of gas diffusion layers of fuel cells
   
   -. Various materials : Fiber type, Felt type, cloth type, foam type, etc.
   
   -. Analysis in R&D field, Quality control(QC) in commercial production process 
   
2. Features
   
   -. 3 core properties can be evaluated with one instrument
   
   -. The GDL properties at the real stacking conditions can be obtained
   
   -. Various types of gas diffusion layers can be evaluated
   
   -. Automated control & monitoring software
   
   -. User-friendly result reports
   
    
3. Specifications
   
   
   1. Compression part 
      -. Compression range：: (0 ~ 30) bar
      -. Load cell accuracy : ≤ 1% (f.s.)
       
   2.  Permeability measuring part
      -. ∆P range : (0 - 2000) mmH₂O
      -. ∆P resolution : 1 mmH2O 
      -. Flow ranges : (0 - 2,000) sccm
      -. Flow meter resolution : 1% (f.s.)
      -. Dry Air 
      
   3. Thickness measuring part
      -. Thickness measuring range : (0 ~ 10) mm
      -. Thickness gauge resolution : 1 μm
       
   4. Elec. Resistance measuring part
      -. Resistance measuring range : (0 ~ 3) MΩ
      -. Milliohm meter resolution：≤ 1 μΩ
       
   5. Control & monitoring software
      -. Automated Operation
      -. Data Monitoring
      -. Data Management
       -. Virtual Control Panel
       
       
4.  Other products
   
   -. Environment chamber for temperature cycling test of fuel cells
   
   -. Thermoelectric type temperature control unit
   
    
5. Test result
   
   -. Comp. vs. Thickness vs. Elec. Resistance
                           
   
   -. Comp. vs. Thickness vs. In-plane Permeability
                           
   
   -. Flow rate vs. Through-plane Permeability
                    
   
   -. Time vs Raw data