1. Gas cell apertures with dimensions (original)
>1.8mm
Beam
1.8 mm (.071”)
1.6mm (.063”)
1.6mm (.063”)
orifice
1.5mm (.059”)
1.75”
1.94”
.315”
1.61”

2. Measured Old Gas cell apertures with dimensions (16/02/2015)
1.8mm
2.5mm
Beam
1.8mm
1.7mm
1.8mm
1.75”
1.94”
.315”
1.61”

3. New Gas cell apertures with dimensions (16/02/2015)
2.5mm
2.5mm
Beam
2.5mm
2.5mm
2mm
1.75”
1.94”
.315”
1.61”

4. New gas cell 16/02/15)
Ø=2.5mm=0.0984”
Ø=2mm=0.0787”

5. Beam

6. Gas cell (target)
Chamber
Beam

11. 8” conflat 6-way cross
Baffle
With
aperture