- Quartz Capillary
- 100 – 240 V AC, 50/60 Hz
- Mass Range: 1 - 300 u
- Gas Connection Length: 2 m | 79 in
The Pfeiffer GSD 350 is capable of simultaneously analyzing multiple gas components. Before entering the PrismaPro, the sample gas passes through a pressure-reduction stage to ensure proper operating conditions in the vacuum environment. Within the PrismaPro, a portion of the gas is ionized, and the resulting ions are separated and detected according to their respective mass-to-charge ratios.
Two GSD350 configurations are available, each featuring a different gas inlet system (OmniStar or ThermoStar). The inlet system reduces the sample gas pressure from 1000 hPa to the working pressure required by the PrismaPro. Both versions share the same gas analysis unit as well as the high-vacuum and gas-handling system.
ThermoStarGSD350T3 Applications:
A&J Vacuum repair / rebuild and service Leak Detectors & Mass Spectrometers and all other Pfeiffer equipment available on our site. Please contact us for information on service program or click here http://www.ajvs.com/service.php to go to our Service page. We also offer Emergency service upon request. For more information Please contact A&J Vacuum Services at 973-249-0854.
| Ambient temperature | 10 – 40 °C | 50 – 104 °F | 283.15 – 313.15 K |
| Calibration device | No |
| Capillary, material | Quartz |
| Contribution to neighboring mass: 40 to 41 | < 50 ppm |
| Corrosive gas version | No |
| Detection limit min.: C-SEM (ppm) | < 10 ppm |
| Exhaust connection | IQS plug-in connection, 6 mm | 0.24 in |
| Exhaust pressure, max. | Atmospheric pressure |
| Filament | Iridium coated with Y2O3 |
| Gas connection | Capillary, AD 0.23 mm | 0.01 in |
| Gas connection: Length | 2 m | 0.1 in |
| Gas flow rate | 1 – 2 sccm (0 °C) | 33.8 – 35.6 °F | 274.15 – 275.15 K |
| Gas inlet | Continuously open |
| Grain size limit (separable) | 1 µm |
| Inlet pressure max. | 1200 hPa | 900 Torr | 1,200 mbar |
| Input voltage(s) | 100 – 240 V AC, 50/60 Hz |
| Input: Analog | 5 x, -10 – +10 V / 14 Bit | 16 Bit |
| Input: Digital | 4 x nominal + 24 V |
| Interface: Type | Ethernet |
| Mains frequency compatibility | 50 Hz 60 Hz |
| Mass range | 1 - 300 u |
| Materials in contact with media | Ceramic Stainless steel Copper Nickel Molybdenum Gold Glass FKM PTFE Platinum/iridium Aluminum Silver NBR |
| Number of filaments | 2 |
| Operating altitude, max. | 2000 m |
| Operating site | Indoor, weatherproof |
| Operating temperature: capillary, up to | 200 °C | 392 °F | 473.15 K |
| Output: Analog | 4 x, 0 – 10 V, Imax = 10 mA, 16 bit |
| Output: Digital | 6 x open collector, nominal + 24 V, Imax = 200 mA |
| Power consumption | 830 W |
| Protection degree | IP30 |
| Recommended on-site electric fuse protection | 10 A |
| Relay: Number | 2 pcs. |
| Relay: Switching current | 1 A |
| Relay: Switching voltage | 24 V DC |
| System controller | Color 7" touch display or via web interface |
A&J Vacuum repair / rebuild and service Leak Detectors & Mass Spectrometers and all other Pfeiffer equipment available on our site. Please contact us for information on service program or click here http://www.ajvs.com/service.php to go to our Service page. We also offer Emergency service upon request. For more information Please contact A&J Vacuum Services at 973-249-0854.
We can have a repair estimate ready for your equipment within the hour of submission.
Start your equipment repair process by creating a Service RMA.
A&J Vacuum Services provides repairs on all types of High Vacuum equipment. We perform Turbomolecular Pump repair, Turbo Pump Repair, Dry Pump repair, Vacuum Pump repair and Mass Spectrometer repair. Our highly trained technicians will deliver the highest quality service and satisfaction.
We operate at our own full service repair facility which allows us to quickly and economically perform all repairs in a timely manner. Our advandced machinery enables us to handle all facets of the service and repair process. AJVS utilizes industry standard vibration analysis equipment and advanced testing equipment to troubleshoot and minimize all equipment failures. Our in-house machine shop is capable of machining various components, prototypes and housing conversions as needed.