INFICON Gemini ATM to Ultra-High Vacuum Gauge - Manual (Page 47)

tina83e1-a (2014-02) 47

Fasten the measuring chamber (3) by means of the
hexagon socket set screw (4).

MPG50x gauge only: Perform an ATM and HV adjustment
of the Pirani measuring circuit via the <ADJ> button
(
→  39).
A recalibration of the MAG50x gauge is not
necessary.

We recommend to perform a leak test (leak rate
<1×10 -9 mbar l/s) and a function test of the gauge on the
teak detector.
WARNING
WARNING: electric arcing
Helium may cause electric arcing with detrimental
effects on the electronics of the product.
Before performing any tightness tests put the pro-
duct out of operation and remove the electronics
unit.