Earth (Ground) Connection - Agilent Technologies TwisTorr 305 FSQ Manual Del Usuario

Technical Information

Earth (Ground) Connection

We recommend that you fit a separate earth (ground) conductor to the
TwisTorr 305 FSQ & 305 SF.
Use a separate insulated green/yellow conductor, and use a M5 x 10 screw and
shake proof washer (fitted to the earth hole on the pump) to secure the earth
conductor to the pump. The screw must be fixed with a 2 Nm torque.
The impedance between the pump-body and the earth connection point must
be < 0.1 Ω
196 Agilent TwisTorr 305 FSQ & 305 SF User Manual