The inner dimension of space plasma simulation chamber can contain and install most of rocket-based and satellite-based payloads. A stand is provided to strongly support the chamber and to ease for operation. The chamber has two main doors. One door is used to install plasma source. The other door with a window is used to open the chamber and assist to install test payloads. The top, bottom, right and left sides of the chamber body has several openings to install vacuum pump system, instruments, electrical circuits, transparency windows, etc. There are also several gauge ports on the chamber body to install gauge meters. To prevent from magnetic interference, the chamber is made by non-magnetic stainless steel (SUS-304).
| Device |  |
| Manufacturer |  |
| Function | Maintaining vacuum status |
| Inner diameter | 700 mm |
| Inner length | 1500 mm |
| Dimension | 1800 mm D x 1200 mm W x 1700 mm H |
| Weight | ~ 600 kg |
| Material | SUS304 stainless steel for chamber body and cast iron for the stand |
| Doors | 850 mm in diameter, 2 pieces |
| Openings | 10 inch (VG250), 1 (door) 6 inch (VG150), 12(side) and 1 (door) 2 inch (VG50), 2 (door) |
| Gauge ports | 15 mm, 3 pieces (top) 6 mm, 5 pieces (door) |
| Flanges | 10 inch (VF250) blank flanges, SUS304, 1 piece 6 inch (VF150) blank flanges, Acryl, 13 pieces 6 inch (VF150) blank flanges, SUS304, 6 pieces 6 inch (VF150) 10 BNC connectors flanges, SUS304, 2 pieces 6 inch (VF150) flange with 2 Swagelok connectors for high pressure gas feedthroughs, SUS304, 1 piece 6 inch (VF150) flange with 4 Swagelok connectors for optical fiber feedthroughs, SUS304, 1 piece 2 inch (VF50) blank flange, Acryl, 2 pieces 2 inch (VF50) 15-pin D-sub flange, SUS304, 1 piece 2 inch (VF50) 9-pin D-sub flange, SUS304, 1 piece |
| Platform | Minimum: 440 mm Maximum: 540 mm |
| Plasma device | Backward diffusion plasma source, 2 pieces Plasma source current control box 10 inch (VF250) plasma device container, 2 pieces |
| Gas filling | Vacuum valve NW25, 2 pieces Needle valve SS-SS4-VH, 2 pieces SUS304 tube ¼ inch, 2 pieces |