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> Varian minivac 929-0291 ion pump controller vacion
Varian minivac 929-0291 ion pump controller vacion
Varian MiniVac Ion Pump Controller, Part Number: 9290291S001
Comes with what you see in the pictures. If you don't see it, you probably wont get it.
Specifications are from Varian and may vary slightly due to upgrades, options, or revisions this unit may or may not have.
Item powers up, no way to test after that.
List Price is: $1,112.00 NEW from Varian
Description by Part Number: Model 929-0291, KINGS type High voltage connector (220 Vac, 50/60 Hz)
Link to the Manual: Varian MiniVac Ion Pump Controller Manual
The Unit's Serial Number Tag Reads:
Power Requirements: 220 V, 50/60 Hz, 50 VA
The MiniVac controller is a quarter rack solid state power supply with self protection features, which generates high voltage using high frequency switching technology.
The MiniVac ion pump controller is designed to operate any type of ion pumps: Diode, Differential Diode, Triode and StarCell.
The MiniVac controller is a very compact and light unit capable of powering any size of pump at different operating pressure.
Small pumps (up to 8 l/s) can be operated at any pressure up to 1 x 10-3 mbar. Medium pumps (20 l/s to 60 l/s) can be operated at any pressure up to 1 x 10-5 mbar/Torr (continuous operation).
Large pumps (120 l/s to 400 l/s) can be operated at any pressure up to 2 x 10-6 mbar/Torr (continuous operation).
Medium/larger ion pumps must first be started with an appropriate control unit and pumped to a sufficiently low pressure where the current demand is below 8 mA.
The MiniVac controller is designed to withstand continuous operation at short circuit condition, without any damage to the ion pump or to the controller itself.
Operation: All types and sizes of VacIon pumps
Fuse: 2 x TA (disregarding the mains)
Voltage: ±5000 VDC ±10% (polarity through internal card)
Current: 15 mA (short circuit)
Recorder Output 1: 0 to 10 VDC (10 V correspond to 10 mA); resolution of 10 mV minimum (corresponding to 10 µA). Available on front panel BNC connector and at pins 1 and 6 of rear pannel Accessory connector.
Recorder Output 2: 0 to 10 VDC (10 V correspond to 1 mA); resolution of 10 mV minimum (corresponding to 1 µA). Available at pins 2 and 6 of rear panel Accessory connector.
Recorder Output: 0 to 5 V (corresponding to 0 to 5 kV with 1 V corresponding to 1 kV in linear mode). Available at pins 4 and 8 of rear panel Accessory connector.
Operating Temperature: 0°C to 45°C
Storage Temperature: -20°C to +70°C
Radio Interference Suppression:
High Voltage: KINGS type: Part number: 1064-1
Accessory: J 001 input/output signal (9-pin "D" type socket)
For More Pictures Please Click the Following:
* Picture 3 - Front View, Powered Up
* Picture 5 - Serial Number Tag
