INFICON BPG400 ATM to Ultra-High Vacuum Gauge - Manual (Page 30)

30
tina03e1-b (2004-02) BPG400 v1.om
The gauges with part number
353-501 and
353-503
have a built-in two-line display with an LCD matrix of 32×16 pixels. The first line
shows the pressure, the second line the pressure unit, the function and possible
errors. The background illumination is usually green, in the event of an error, it
changes to red. The pressure is displayed in mbar (default), Torr or Pa. The pres-
sure unit can be changed via RS232C interface (
→ 31).
Pressure reading, pressure unit
(none) Pirani operation
Emission 25 µA
Emission 5 mA
Degas
1000 mbar adjustment (Pirani)
no error
(green background illumination)
Pirani sensor warning
(red background illumination)
Pirani sensor error
(red background illumination)
BA sensor error
(red background illumination)
Internal data connection failure
(red background illumination)
What to do in case of problems → 49.
4.5 Display (BPG400)
Pressure display
Function display
Error display