Transducer Accuracy: |
0.1% span (1,000 torr transducer) Each Station / Manifold
0.15% reading (10 torr transducer - optional)
|
| Pressure Resolution: |
0.016 torr (1000 torr range)
0.00016 torr (optional 10 torr range)
|
| Ultimate Vacuum: |
<1x10-2 torr achieve by dedicated 2 stage rotary, direct drive pump or 1x10-9 torr achieve by oil-free turbomolecular vacuum pump in QUADRASORB SI - KR/MP
|
| Adsorbates: |
Nitrogen and any other non-corrosive gas with appropriate coolant
|
| Surface Area Range: |
0.01m2/g to no known upper limit (nitrogen)
0.0005m2/g to no known upper limit (krypton) KR/MP model only
|
Minimum Pore Volume
(Liquid):
(STP)
|
2x10-6cc/g
0.0001cc/g
|
| Pore Size Range: |
3.5 to >4000A / 0.35 to >400 nm
|
| Coolant Level: |
Automatic control using level sensor (RTD)
|
| Minimum P/P0 (N2) |
1 x 10-3 QUADRASORB SI
4 x 10-5 QUADRASORB SI-KR/MP
|
| * Pressure transducer and vacuum pump specifications from their respective manufacturers. |