Sorry, this product is no longer offered for sale.
Granville-Phillips® 835 Differential Pump System
Model: 835901-DP-2P1-1
Granville-Phillips® 835 Differential Pump System
Model: 835901-DP-2P1-1
Overview
Overview
The 835901-DP-2P1-1 VQM Differential Pumping System has a size 2 orifice for 9 to 350 mTorr of pressure, and a pneumatic valve, for a mass range of 1 to 145 amu.
Technical Specs
- Mass Range1 - 300 amu
- Operating Temperature5 - 40°C (41 - 104°F), non - condensing
- Dimensions43.52 cm high (17.13 inches)
- Weight10.88 kg (24 lbs) plus the weight of the gate valve
- Pressure Range3 Torr to 10-5 Torr through orifice, to 5x10-9 Torr through bypass gate valve
- TypeVQM Differential Pumping System
- Resolution180 resolution for the 300 amu system
- Response Time120 ms
- Dynamic Range2 decades for single scan, 3 or more with averaging
- Mounting Flange2.75 in. ConFlat
- Exposed Materials304L Stainless Steel, 316L Stainless Steel, Alumina Ceramic, Al2O3 98% Min., Nickel, Molybdenum, Ag/Cu eutectic braze, Gold, Iridium, Yttria, Y2O3 99.95%, Lead Glass (multiplier body), Chromium, Viton, Copper
Technical Specs
- Mass Range1 - 300 amu
- Operating Temperature5 - 40°C (41 - 104°F), non - condensing
- Dimensions43.52 cm high (17.13 inches)
- Weight10.88 kg (24 lbs) plus the weight of the gate valve
- Pressure Range3 Torr to 10-5 Torr through orifice, to 5x10-9 Torr through bypass gate valve
- TypeVQM Differential Pumping System
- Resolution180 resolution for the 300 amu system
- Response Time120 ms
- Dynamic Range2 decades for single scan, 3 or more with averaging
- Mounting Flange2.75 in. ConFlat
- Exposed Materials304L Stainless Steel, 316L Stainless Steel, Alumina Ceramic, Al2O3 98% Min., Nickel, Molybdenum, Ag/Cu eutectic braze, Gold, Iridium, Yttria, Y2O3 99.95%, Lead Glass (multiplier body), Chromium, Viton, Copper