[Luke, Luis, Mary, Ma]
On 10/22/24 Luke, Ma, Mary and myself ran a leak test, the results are displayed below. The overall pressure of the vacuum was 2.0e-8 and the temperature readings were 26C for the RGA and 25C for the main volume.
| Connection |
Leak rate (torr) |
| Tee - RGA |
9.4e-12 (very low) |
| Tee - Cal leak |
1.58e-11 (very low) |
| Tee - ZLR (2.75"-4.5") |
7.32e-12 (very low) |
| ZLR (2.75"-4.5") - Reducing Cross |
6.9e-11 (low) |
| Cross - Elbow |
2.34e-11 (very low) |
| Elbow - Pressure sensor |
1.96e-11 (very low) |
| Cross - Turbo pump (small) |
1.91e-9 (lowish) |
| Cross - Gate valve |
1.66e-10 (very low) |
| Gate valve - Port |
7.41e-10 (low) |
| Port - ZLR (6.0"-8") |
2.93e-10 (low) |
| ZLR (6.0"-8") - Turbo pump (large) |
6.15e-11 (very low) |
| Port - Pressure sensor |
2.0e-11 (very low) |
| Port - Up to air valve |
1.42e-11 (very low) |
| Port - Blank |
1.27e-11 (very low) |
| Port - Feed through port |
4.59e-12 (very low) |
| Lid - Curtain side |
3.09e-11 (very low) |
| Lid - Wall side |
4.26e-11 (very low) |
|