Agilent /Varian TwisTorr 84 FS-AG rack controller

The TwisTorr 84 FS-AG rack controller is a microprocessor controlled frequency converter with enhanced features that allow greater control and communication capabilities. This compact, ¼ rack turbo pump control unit is designed for full worldwide compatibility, vent valve control, active gauge pressure reading, and pump operation parameters control. It includes self-diagnostic and protection features.


Features

• Universal voltage – the controller is able to auto set according to the input voltage, providing flexibility for easy installation worldwide
• RS-232/485 communication protocols and Profibus (options)
• Allows the pump to interact the system controls
• Enables the pump to be operated via PC with A-PLUS software
• Helps development of own customer software
• Stop Speed Reading (SSR)
• Continues pump speed reading after the stop command
• Allows observation of the pump in slow down ramp and shut down time
• N.O. and N.C. Vent Valve Drive
• Valve delay and opening time adjustable
• Vent valve driven by controller automatically or by serial line
• Opening time control through SSR function

Specifications




Description                                                                                                             Part Number