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Description of device functions
70
11.3
Group SENSOR SETUP
SETUP
Picklist SENSOR SETUP:
• SETUP
• LIQUID
• PIPE DATA
• LINER
• CONFIG. CHANNEL
• POS. SENSOR
• QUIT
SETUP: LIQUID → TEMPERATURE → SOUND VEL. LIQUID →
PIPE MATERIAL → SOUND VEL.PIPE → CIRCUMFERENCE →
PIPE DIAMETER → WALL THICKNESS → LINER MATERIAL →
SOUND VEL. LINER → LINER THICKNESS → SENSOR TYPE →
SENSOR CONFIG. → CABLE LENGTH → POS.SENSOR/WIRE
LENGTH → SENSOR DISTANCE
LIQUID:LIQUID → TEMPERATURE → SOUND VEL. LIQUID
PIPE DATA:PIPE MATERIAL → SOUND VEL.PIPE → CIRCUMFERENCE →
PIPE DIAMETER → WALL THICKNESS
LINER:LINER MATERIAL → SOUND VEL. LINER →
LINER THICKNESS
CONFIG. CHANNEL:SENSOR TYPE → SENSOR CONFIG. → CABLE LENGTH
POS.SENSOR:POS.SENSOR/WIRE LENGTH → SENSOR DISTANCE
The following information is required for a successful setup:
• Sound velocity of the liquid
• Operating temperature
• Pipe circumference or pipe outer diameter
• Sound velocity of the pipe material
• Wall thickness
• Sound velocity of the lining material (if present)
• Thickness of the lining (if present)
• Sensor type
• Sensor arrangement (direct or reflection mode)
• Length of the sensor cable
The relative sensor positions and the proportionality factor (meter factor) are determined
from these application-specific data.
The functionality of the device is ensured by correctly specifying the sound velocity of the
liquid, the nominal diameter of the pipe, the sensor type and the sensor arrangement,
provided the unit is mounted correctly.
The correct information for the sensor cable length and the wall and liner thickness
primarily affect the quality of the measurement.
Functional description SENSOR SETUP
Proline Prosonic Flow 91
Endress+Hauser
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