Refurbished / Demo Turbo Pump Controllers
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Overview:
The Varian V300HT Controller is provided with a front panel with an LCD alphanumeric display to indicate the operating conditions/parameters of the Turbo-V pump. The controller also has a keyboard and rear panel with input/output connectors.
The controller is a solid-state frequency converter which is driven by a single chip microcomputer and is composed of:
- Power transformer
- Front panel display and keyboard
- Rear panel with input/output connectors
PCB including: power supply and 3-phase output, analog and input/output section, microprocessor and digital section, display and keyboard circuits. The power supply converts the single phase (50-60 Hz) AC mains supply into a 3-phase, low voltage, medium frequency output which is required to power the Varian V300hT Turbo Vacuum pump.
The microcomputer generates the variable output frequency and controls the 3-phase output voltage according to the software and the gas load condition of the pump. Moreover, it manages signals from sensors, input/output connection information to be displayed, and gives outputs for a fully automatic operation. An EEPROM internal to the microprocessor is used to store pump operating parameters and the input/output programmed information.
The controller can be operated via:
- Front panel switches
- Remote signals via rear panel connectors
- RS 232/485/422 serial link (option).
This Controller is Fully Refurbished and comes with a FULL 6-MONTH WARRANTY!
THERE ARE NO RETURNS ON THIS PRODUCT IF PRODUCT IS OPENED OR USED.
Technical Data:
Input:
- Voltage: 100, 120, 220, 240 Vac±10%, 1-phase
- Frequency: 47 to 63 Hz
- Power: 350 VA maximum
Output:
- Voltage: 80 Vac nominal ±10%
- Frequency: 933 Hz ±2%
- Power: 250 W maximum
- Water cooling: 250 W
- Air cooling: 150 W
Operating temperature: 0°C to °C
Storage temperature: -20°C to °C
Fuse (mains):
- 2 x T3.15A(slow blow) for 220 or 240 input Voltage
- 2 x T6.3A(slow blow) for 100 or 120 input Voltage
P1 optoisolator input: Minimum ON 3mA Maximum 5mA
J2 optoisolator output: 24 Vdc, 60 mA
J6 output (fan): 120Vac, 1A disregarding the mains
J7 output (forepump coil, etc.): 120 Vac, 1A disregarding the mains
Radio interference suppression: EN 55011 class A group 1, EN 61010-1, IEC1000-4-2,1000-4-3, 1000-4-4
Auxiliary connectors:
- P1: External INPUT signals (pins)
- J2: OUTPUT signals (sockets)
- J6: Output fan Voltage
- J7: Valve, forepump socket
- J14: RS 232/422/485 connection (optional)
Pump cable (6-wire, 3-meter long)
Varian_V300HT_Controller_Manual.pdf 
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Service and Repair - Turbo Pumps
- Rotary Vane Pumps
- Dry Vacuum Pumps
- Leak Detectors
- Scroll Dry Pumps
- Vacuum Boosters
- Diaphragm Dry Pumps
A & J Vacuum Services provides repair service for all types of High Vacuum equipment. We perform Turbomolecular Pump repair, Turbo Pump Repair, Dry Pump repair, Vacuum Pump repair, Mass Spectrometer repair, Rotary Vane Pump repair, Vacuum Booster repair, and Leak detector repair. Our highly trained technicians have years of experience and guarantee the highest quality service.
We operate at our own full service repair facility in Clifton, NJ. We have invested in state-of-the-art equipment including; complete line of decontamination, cleaning, drying, balancing, vibration analysis and software to minimize failures. Our in-house machine shop is capable of machining various components, prototypes and housing conversions as needed.
We support all major manufacturers including Pfeiffer Vacuum, Alcatel / Adixen, Edwards Vacuum, Varian, Oerlikon / Leybod Vacuum, Vacuubrand, and Agilent Technologies.
Repair Steps
- Full incoming inspection and run up time check, vibration check, drive inspection.
- Full disassembly, decontamination and cleaning.
- Pump is balanced utilizing state-of-the-art equipment from the world leader in equipment balancing and analysis to reduce noise and vibrations and extend bearings life.
- Assembly and replacement of all necessary parts such as shafts, bushings, bearings, sleeves, O-rings, gaskets, seals, wicks, etc. Only parts that meet or surpass OEM specifications are used to ensure dependable highest quality service and long pump life.
- Final test and leak check. The pump in fully assembled condition is checked for vacuum seal. Leak test to 1 x 10-9 Mbar l/s. Vibrations are analyzed and test data is digitally recorded.
Every pump and instrument is extensively tested for 48 hours. During our final tests, we monitor total pressure, temperature, vibration and noise level utilizing newest testing technologies and techniques specified by OEM. Upon request, we can provide our customers with a pump down graph. Call us for your free repair estimate at 1-973-249-0854.
Overview
Overview:
The Varian V300HT Controller is provided with a front panel with an LCD alphanumeric display to indicate the operating conditions/parameters of the Turbo-V pump. The controller also has a keyboard and rear panel with input/output connectors.
The controller is a solid-state frequency converter which is driven by a single chip microcomputer and is composed of:
- Power transformer
- Front panel display and keyboard
- Rear panel with input/output connectors
PCB including: power supply and 3-phase output, analog and input/output section, microprocessor and digital section, display and keyboard circuits. The power supply converts the single phase (50-60 Hz) AC mains supply into a 3-phase, low voltage, medium frequency output which is required to power the Varian V300hT Turbo Vacuum pump.
The microcomputer generates the variable output frequency and controls the 3-phase output voltage according to the software and the gas load condition of the pump. Moreover, it manages signals from sensors, input/output connection information to be displayed, and gives outputs for a fully automatic operation. An EEPROM internal to the microprocessor is used to store pump operating parameters and the input/output programmed information.
The controller can be operated via:
- Front panel switches
- Remote signals via rear panel connectors
- RS 232/485/422 serial link (option).
This Controller is Fully Refurbished and comes with a FULL 6-MONTH WARRANTY!
THERE ARE NO RETURNS ON THIS PRODUCT IF PRODUCT IS OPENED OR USED.
Specifications
Technical Data:
Input:
- Voltage: 100, 120, 220, 240 Vac±10%, 1-phase
- Frequency: 47 to 63 Hz
- Power: 350 VA maximum
Output:
- Voltage: 80 Vac nominal ±10%
- Frequency: 933 Hz ±2%
- Power: 250 W maximum
- Water cooling: 250 W
- Air cooling: 150 W
Operating temperature: 0°C to °C
Storage temperature: -20°C to °C
Fuse (mains):
- 2 x T3.15A(slow blow) for 220 or 240 input Voltage
- 2 x T6.3A(slow blow) for 100 or 120 input Voltage
P1 optoisolator input: Minimum ON 3mA Maximum 5mA
J2 optoisolator output: 24 Vdc, 60 mA
J6 output (fan): 120Vac, 1A disregarding the mains
J7 output (forepump coil, etc.): 120 Vac, 1A disregarding the mains
Radio interference suppression: EN 55011 class A group 1, EN 61010-1, IEC1000-4-2,1000-4-3, 1000-4-4
Auxiliary connectors:
- P1: External INPUT signals (pins)
- J2: OUTPUT signals (sockets)
- J6: Output fan Voltage
- J7: Valve, forepump socket
- J14: RS 232/422/485 connection (optional)
Pump cable (6-wire, 3-meter long)
Service & Repair
- Turbo Pumps
- Rotary Vane Pumps
- Dry Vacuum Pumps
- Leak Detectors
- Scroll Dry Pumps
- Vacuum Boosters
- Diaphragm Dry Pumps
A & J Vacuum Services provides repair service for all types of High Vacuum equipment. We perform Turbomolecular Pump repair, Turbo Pump Repair, Dry Pump repair, Vacuum Pump repair, Mass Spectrometer repair, Rotary Vane Pump repair, Vacuum Booster repair, and Leak detector repair. Our highly trained technicians have years of experience and guarantee the highest quality service.
We operate at our own full service repair facility in Clifton, NJ. We have invested in state-of-the-art equipment including; complete line of decontamination, cleaning, drying, balancing, vibration analysis and software to minimize failures. Our in-house machine shop is capable of machining various components, prototypes and housing conversions as needed.
We support all major manufacturers including Pfeiffer Vacuum, Alcatel / Adixen, Edwards Vacuum, Varian, Oerlikon / Leybod Vacuum, Vacuubrand, and Agilent Technologies.
Repair Steps
- Full incoming inspection and run up time check, vibration check, drive inspection.
- Full disassembly, decontamination and cleaning.
- Pump is balanced utilizing state-of-the-art equipment from the world leader in equipment balancing and analysis to reduce noise and vibrations and extend bearings life.
- Assembly and replacement of all necessary parts such as shafts, bushings, bearings, sleeves, O-rings, gaskets, seals, wicks, etc. Only parts that meet or surpass OEM specifications are used to ensure dependable highest quality service and long pump life.
- Final test and leak check. The pump in fully assembled condition is checked for vacuum seal. Leak test to 1 x 10-9 Mbar l/s. Vibrations are analyzed and test data is digitally recorded.
Every pump and instrument is extensively tested for 48 hours. During our final tests, we monitor total pressure, temperature, vibration and noise level utilizing newest testing technologies and techniques specified by OEM. Upon request, we can provide our customers with a pump down graph. Call us for your free repair estimate at 1-973-249-0854.
