Endress+Hauser Proline Prosonic Flow 91 Operating Instructions Manual page 72

Description of device functions
72
Functional description SYSTEM UNITS
UNIT Use this function to select the unit for the liquid temperature.
!
TEMPERATURE
The liquid temperature is entered in the function TEMPERATURE (→ ä 90).
Options:
°C (Celsius)
K (Kelvin)
°F (Fahrenheit)
°R (Rankine)
Factory setting:
°C
UNIT VELOCITY Use this function to select the unit for velocity.
The unit you select here is also valid for:
• Sound velocity
• Flow velocity
Options:
m/s
ft/s
Factory setting:
m/s
UNIT VISCOSITY Use this function to select the unit for liquid viscosity.
Options:
mm
cSt
St
Factory setting:
mm
UNIT LENGTH Use this function to select the unit for the measure of length.
The unit you select here is also valid for:
• Nominal diameter
• Diameter
• Wall thickness
• Liner thickness
• Wire length
• Sensor distance
Options:
MILLIMETER
INCH
Factory setting:
MILLIMETER
Note!
2
/s
2
/s
Proline Prosonic Flow 91
Endress+Hauser