4UHV Controller

Category: Ion Pumps

Features

Optimized pumping speed due to auto regulation of operating voltage by the controller
Convenient access to all elements of the vacuum system by utilizing either the analog or RS232/485 ports
Multiple configurations available to suit your needs - whether operating one to four pumps with varying sizes, from 20 to 500 liters/second
Applied high voltage is optimized as a function of pressure, providing more accurate pressure readings, allowing pressure measurement in the 10-10 mbar range - the UHV region
Protect mode limits the current to protect the pump and controller.
Cable is equipped with an interlock system which immediately shuts down the high voltage when the plug is removed from the pump
The AC component of the HV output is reduced to a minimum, virtually eliminating the need for additional filters - especially useful for SEM applications

Technical Specifications

Technical Specifications
Input Voltage	100 – 240 Vac (+/-10%)
Input Frequency	50/60 Hz
Dimensions	400.5 x 211.4 x 177.0 (l x w x h)
Display	4 rows with 20 characters
Available configurations	1x120W, 1x200W, 2x80W, 2x200W, 4x80W, 2x80W+1x200W
Minimum Configuration	One HV card with 120W, 200W or 2x80W
Output Voltage (Open Circuit)	3, 5 and 7 kV
Output Current (Short Circuit)	40 mA for 80 W channel, 100 mA for 200 W channel
Modes of Operation	Local / Serial / Remote
Front Panel Readings	Voltage, Pressure, Current, Status
Safety Marks	CE, C_CSA_US
Current Measurement Range	10 nA to 100 mA
Input Signals	On/off; Protect; Step Mode;
Output Signals	Analog Out; NC Set-point; NO Set-point
HV Connector	Fischer Type 105
Output Power Maximum	400 W

Ordering Details

Outline Drawing
4UHV Ion Pump Controller Outline Drawing