tina83e1-d (2018-12)  5 
Over the whole measurement range, the measuring signal is 
output as a logarithm of the pressure. 
 
 
Gemini MPG500, MPG504, MPG550, MPG554 
The gauge consists of two separate measuring systems (the 
Pirani and the cold cathode system according to the inverted 
magnetron principle). They are combined in such a way that for 
the user, they behave like one measuring system. 
Over the whole measurement range, the measuring signal is 
output as a logarithm of the pressure. 
 
 
 
  Scope of Delivery 
1× gauge 
1× pin for adjusting settings via buttons (MPG gauges only) 
1× Operating Manual German 
1× Operating Manual English