KROHNE OPTISONIC 6400 Handbook page 72

TECHNICAL DATA
7
Display and user interface Display and user interface Display and user interface Display and user interface
Graphic display
Operator input elements
Display functions Display functions Display functions Display functions
Menu
Thermal energy
measurement
Data logger
Language of display texts
Units
Measuring accuracy
Reference conditions
Maximum measuring error
Repeatability
72
4.3" TFT with LED backlight, daylight readable
272x480 dots resolution
The readability of the display could be reduced at ambient temperatures
below -25°C / -13°F.
21 Key tactile keypad:
1 on/off key
4 cursor keys for menu operation
12 keys for alpha / numerical input (SMS style)
4 function keys for direct access to main functions
Wizard for setup and configuration of measurements.
Support for the configuration of 2 path / 2 pipe or 2 path / 1 pipe
measurement.
Averaging, adding or subtracting of measurement results of 2 path
measurements.
Storage of measurement configurations as site file.
Maximum of site files is 100.
Measurement data can be displayed as value or as bar or trend graph.
By input of 2 temperature sensors providing a temperature difference,
thermal energy can be calculated.
Logging of selected measured / calculated values. Data to be logged and
time interval can be set. A maximum number of 150000 values / 50 files
can be stored. Display of logged data through line graphs.
English, French, German, Italian, Spanish.
Other languages on request.
Metric, British and US units selectable from list / free unit.
Medium: water
Temperature: 20°C / 68°F
Straight inlet section: 10 DN
±1% of the measured value for DN≥50 mm / 2" and v > 0.5 m/s / 1.5 ft/s
±3% of the measured value for DN<50 mm / 2" and v > 0.5 m/s / 1.5 ft/s
<±0.2%
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OPTISONIC 6400
08/2011 - 4000972602 - MA OPTISONIC 6400 R02 en