FV-FR4
Specification
| Item | Performance characteristics |
|---|---|
| Tightening Torque | 9.8 N·m or less (M8 screw) |
| Tensile Strength | 20 N or less (Atmospheric / vacuum side fiber joint) |
| Applicable Fibers | FT-40V, FD-KZ50V, FD-L10V, FT-J9 |
| Leakage | 1.0 x 10-10 Pa·m3/s [He] or less (* Measured with a He detector) |
| Ambient Temperature | -30 to +120℃ -22 to +248℉ (Same for storage. Up to +40 ℃ +104℉ when humidity is high. However, no dew condensation or icing allowed.) |
| Ambient Humidity | 35 to 85% RH (Same for storage) |
| O-ring size | V40 |
| Weight (Typ.) | 410 g approx. |
| Material | Main unit: Stainless steel (SUS303), Holding bracket: Stainless steel (SUS301), Fiber: Quartz glass, O-ring: Fluororubber |
| Recommended thickness of vacuum chamber wall | 3.0 mm 0.118 in or more (Note) : If the vacuum chamber wall is too thick, the FV-FR4 may not be able to connect to the vacuum side fiber. In that case, connect the FV-FR4 to the vacuum side fiber before the installation. |