- Measuring Range: 5E-10 – 1.333E3 hPa
- Mains Connection: Voltage (Range): 100 - 240 VAC
- Ambient Temperature: 5-50 °C | 41-122 °F | 278-323 K
- Number of Switch Points: 6 Pcs.
Pfeiffer CenterThree Controller PT G28 330 is designed for the operation of three Center Line Gauges. The serial interface is used for communication between the CenterOne, CenterTwo and CenterThree and a computer or terminal. The user software can access the Center unit with a USB Type B or Ethernet interface.
A&J Vacuum services and repairs Pfeiffer vacuum pumps, along with all other Pfeiffer hardware available on our website. Please contact us for additional information concerning our service program or click http://www.ajvs.com/service.php to access our Services page. We likewise offer emergency service and repair upon request. For more information, please contact A&J Vacuum Services at (973) 249-0854. Thank you for choosing AJVS as your supplier.
| Ambient temperature | 5 – 50 °C | 41 – 122 °F | 278.15 – 323.15 K |
| Connection for gauge | 3 |
| Display rate | ≥ 10 Hz |
| Error signal: switching current AC | 1 A |
| Error signal: switching current DC | 0.5 A |
| Error signal: switching voltage max. AC | 30 V |
| Error signal: switching voltage max. DC | 60 V |
| Error signal: working contact, potential-free | 1 pcs. |
| Filter time constant, rapid/normal/slow | 0.16 s / 0.8 s / 8 s |
| I/O interfaces | Writer, USB, Ethernet |
| Input voltage(s) | 100 – 240 V AC, 50/60 Hz |
| Mains frequency compatibility | 50 Hz 60 Hz |
| Measurement channel | 3 pcs. |
| Measurement range | 5E-10 – 1.333E3 hPa | 3.75 · 10-10 – 999.75 Torr | 5 · 10-10 – 1,333 mbar |
| Measurement rate | ≥ 100 Hz |
| Motor for region | Worldwide |
| Power consumption max. | 90 VA |
| Protection degree | IP30 |
| Safety | CE UL |
| Signal output: Measured value, analog | -5 – 15 V |
| Switching point number | 6 pcs. |
| Switching point: current AC | 1 A |
| Switching point: current DC | 0.5 A |
| Switching point: voltage AC | 30 V AC |
| Switching point: voltage DC | 60 V DC |
| Weight | 1.14 kg | 2.51 lb |
A&J Vacuum services and repairs Pfeiffer vacuum pumps, along with all other Pfeiffer hardware available on our website. Please contact us for additional information concerning our service program or click http://www.ajvs.com/service.php to access our Services page. We likewise offer emergency service and repair upon request. For more information, please contact A&J Vacuum Services at (973) 249-0854. Thank you for choosing AJVS as your supplier.
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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.