KROHNE OPTISONIC 7300 EN - Manual (Page 92)

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TECHNICAL DATA
92
OPTISONIC 7300
www.krohne.com 09/2012 - 4001102303 - MA OPTISONIC 7300 R03 en
Display and user interface Display and user interface Display and user interface Display and user interface
Graphic display LC display, backlit white
Size: 128x64 pixels, corresponds to 59x31 mm = 2.32"x1.22"
Display turnable in 90° steps.
The readability of the display could be reduced at ambient temperatures
below -25°C / -13°F.
Operator input elements 4 optical keys for operator control of the signal converter without opening the
housing.
Option: Infrared interface (GDC)
Remote control
PACTware ® including Device Type Manager (DTM)
All DTM's and drivers will be available at the internet homepage of the
manufacturer.
Display functions Display functions Display functions Display functions
Menu Programming of parameters at 2 measured value pages, 1 status page,
1 graphic page (measured values and descriptions adjustable as required)
Language of display
texts
English, French, German
Units Metric, British and US units selectable from list / free unit.
Measuring accuracy
Gas flow (uncorrected) Gas flow (uncorrected) Gas flow (uncorrected) Gas flow (uncorrected)
Reference conditions
(for gas calibration)
Medium: Air
Temperature: 20°C / 68°F
Pressure: 1 bar / 14.5 psi
Theoretical calibration
(standard)
DN100...600 / 4…24": < ± 1.5% of actual measured flow rate, for 1...30 m/s
DN50...80 / 2…3": < ± 3% of actual measured flow rate, for 1...30 m/s
Gas calibration DN100...600 / 4…24": < ± 1% of actual measured flow rate, for 1...30 m/s
DN50...80 / 2…3": < ± 2% of actual measured flow rate, for 1...30 m/s
Repeatability < ± 0.2%
Operating conditions
Temperature Temperature Temperature Temperature
Process temperature Compact version Compact version Compact version Compact version
-40...+125°C / -40...+257°F
-40...+180°C / -40...+356°F, max. ambient temperature of 40°C / 104°F
Remote version Remote version Remote version Remote version
-40...+180°C / -40...+356°F
Compact & remote version Compact & remote version Compact & remote version Compact & remote version
Carbon steel flanges acc. to EN 1092-1,
min. process temperature: -10°C / +14°F
Carbon steel flanges acc. to ASME, min. process temperature: -29°C / -20°F
FFKM transducer o-rings, min. process temperature: -20°C / -4°F
Ambient temperature Standard (die-cast aluminum converter housing): -40…+65°C / -40…+149°F
Option (die-cast stainless steel converter housing): -40...+55°C / -40...+131°F
Storage temperature -50…+70°C / -58…+158°F