KROHNE OPTIWAVE 7300 C Quick Start Manual page 30

TECHNICAL DATA
5
5.1 Technical data
INFORMATION!
The following data is provided for general applications. If you require data that is more
•
relevant to your specific application, please contact us or your local representative.
Additional information (certificates, special tools, software,...) and complete product
•
documentation can be downloaded free of charge from the website (Download Center).
Measuring system
Measuring principle
Application range
Primary measured value
Secondary measured value
Design
Construction
Options
Accessories
Max. measuring range
Min. tank height
Dead zone
Beam angle of antenna
Display and user interface Display and user interface Display and user interface Display and user interface
Display
Interface languages
30
2-wire loop-powered level transmitter; K-band (24...26 GHz) FMCW radar
Level measurement of liquids, pastes and slurries
Δf (change in frequency) between the emitted and received signal
Distance, level, volume, mass and reflectivity
The measurement system consists of a measuring sensor (antenna) and a signal
converter which is only available in a compact version
Integrated LCD display with sun cover (-20..+60°C / -4...+140°F);
if the ambient temperature is not in these limits, the display switches off
2nd current output
FOUNDATION Fieldbus output (4-wire device with local HART communication)
PROFIBUS PA output (4-wire device with local HART communication)
PTFE/PP flange plate protection (for Drop antennas without antenna extensions
only)
Distance piece (for process temperature: +150...+200°C)
Antenna purging system (supplied with ¼ NPTF connection)
Weather protection
Antenna extensions of 105 mm / 4.1¨ length (Max length for Drop antenna versions:
525 mm / 20.7¨; not available for the Hygienic antenna)
80 m / 260 ft
Depends on the antenna option, dielectric constant of the product and installation
type. Refer also to "Antenna selection".
0.2 m / 8¨ (1 m / 40¨ for hygienic antenna)
Antenna extension length + antenna length + 0.1 m / 4¨ (500 mm / 20¨ for hygienic
antenna)
Horn DN40 / 1.5¨: 20°
Horn DN50 / 2¨: 15°
Horn DN80 / 3¨: 10°
Horn DN100 / 4¨: 8°
Drop DN80 / 3¨: 8°
Hygienic DN50 / 2¨: 15°
LCD display
9 lines, 160 × 160 pixels in 8-step greyscale with 4-button keypad
English, German, French, Italian, Spanish, Portuguese, Japanese, Chinese
(Mandarin) and Russian
www.krohne.com
OPTIWAVE 7300 C
1
04/2010 - 4000050003 - QS OPTIWAVE 7300 R06 en