| Model | GSDT-1000-F | GSDT-1000-C | 
                                
                                    | Internal Dimension(W×H×D)㎝
 | 100×100×100 | 100×100×100 | 
                                
                                    | External Dimension(W×H×D)㎝
 | 135×196×135 | 135×196×135 | 
                                
                                    | Testing Type | Jis D0207/CNS7139)F type
 | Jis D0207/CNS7139)C type
 | IEC529 Category 2
 IP5X
 | 
                                
                                    | F1 | F2 | F3 | C1 | C2 | 
                                
                                    | Concentration of dust(mg/m3)
 | 60,000up
 | 3,000up
 | 100up
 | 5,000up
 | 100up
 | 2kg Talcum Powder
 (75um below)
 | 
                                
                                    | Testing Temp. | 20℃±15℃ | 
                                
                                    | Humidity Range | 45%RH~85%RH | 
                                
                                    | Flow rate of dust(m/s)
 | No limited | 5m/s | 10m/s | No limited | 
                                
                                    | Testing Time | Swirl Time
 | 5 S or other | No | 
                                
                                    | Rest Time
 | 15 Mins or other | 
                                
                                    | Total Time
 | 5H | 8H | 8H | 2H | 6H | 8H or other | 
                                
                                    | Material | Internal | SUS#304 | 
                                
                                    | External | SUS#430 + Powder coated | 
                                
                                    | Accessories | Chamber lamp, Wiper, Casters with adjusters. | 
                                
                                    | Power source | 1Phase AC220V 50/60HZ, 4K.W. | 
                                
                                    | ※Comply with Jis D0207 CNS D7139  IEC529 IP5X.... |