ABB FEX300 - Device Designs

Design and function
18 FEX300, FEX500 OI/FEX300/FEX500-EN
2.2 Device designs
Important (Notice)
An additional document with Ex safety instructions is available for measuring systems that are
used in explosion hazardous areas. As a result, it is crucial that the specifications and data it
lists are also observed.
ProcessMaster / HygienicMaster is available in two series.
ProcessMaster / HygienicMaster 300 with basic functionality and ProcessMaster /
HygienicMaster 500 with extended functions and options. The following table gives an overview.
ProcessMaster HygienicMaster
FEP300 FEP500 FEH300 FEH500
Measuring accuracy
0.4 % (optional 0.2 %) of rate
X - X -
Measuring accuracy
0,3 % (optional 0.2 %) of rate
- X - X
Batch functions
Presetting counter, overrun correction,
external start/stop, batch end contact
- X - X
Other software functions
Mass units, editable totalizers,
X X X X
Two measuring ranges
- X - X
Graphic display
Line recorder function
X X X X
Diagnostic functions
Detection of gas bubbles or deposits on
electrodes, conductivity monitoring,
temperature monitoring, finger print, trend
- X - X
Partially filled
Recognition through partial filling
electrode (TFE)
X X - -
Hardware options
• Ceramic carbide lining
• Wolfram carbide electrodes
• Double layer electrodes
- X - -
Hardware options
DN 1 ... 2
- - - X
Startup functions
Grounding check
- X - X
Fieldbus
PROFIBUS PA, FOUNDATION Fieldbus
X X X X
Verifications / Diagnostic tool
ScanMaster
X X X X