KROHNE OPTIWAVE 7300, Quick Start Manual

Page: 35 / 40

TECHNICAL DATA
5
35
OPTIWAVE 7300 C
www.krohne.com 04/2009 - 4000050002 - QS OPTIWAVE 7300 R05 en
Measuring accuracy
Resolution 1 mm / 0.04
¨
Repeatability
±
1 mm /
±
0.04
¨
Accuracy
±
3 mm /
±
0.12
¨
, when distance < 10 m / 33 ft;
±
0.03% of measured distance, when distance > 10 m / 33 ft
Reference conditions acc. to EN 60770 Reference conditions acc. to EN 60770 Reference conditions acc. to EN 60770 Reference conditions acc. to EN 60770
Temperature +20
°
C
±
5
°
C / +70
°
F
±
10
°
F
Pressure 1013 mbar abs.
±
20 mbar / 14.69 psig
±
0.29 psig
Relative air humidity 60%
±
15%
Target Metal plate in an anechoic chamber
Operating conditions
Temperature
Temperature Temperature
Temperature
Ambient temperature -40
…
+80
°
C / -40
…
+175
°
F (according to the temperature limits of the gasket
material. Refer to "Materials" in this table.)
Ex i: see supplementary operating instructions or approval certificates
Storage temperature -40
…
+85
°
C / -40
…
+185
°
F
Process connection temperature Horn antenna: Horn antenna: Horn antenna: Horn antenna:
-40
…
+200
°
C / -40
…
+390
°
F (according to the temperature limits of the gasket
material. Refer to "Materials" in this table.)
Ex i: see supplementary operating instructions or approval certificates
Drop antenna (PTFE): Drop antenna (PTFE): Drop antenna (PTFE): Drop antenna (PTFE):
-40
…
+150
°
C / -58
…
+300
°
F (according to the temperature limits of the gasket
material. Refer to "Materials" in this table.)
Ex i: see supplementary operating instructions or approval certificates
Drop antenna (PP): Drop antenna (PP): Drop antenna (PP): Drop antenna (PP):
-40
…
+100
°
C / -40
…
+210
°
F (according to the temperature limits of the gasket
material. Refer to "Materials" in this table.)
Ex i: see supplementary operating instructions or approval certificates
Thermal shock resistance <40
°
C/s / <72
°
F/s
Pressure Pressure Pressure Pressure
Operating pressure Drop antenna (PP):
Drop antenna (PP): Drop antenna (PP):
Drop antenna (PP):
-1
…
16 bar / -14.5
…
232 psig;
subject to process connection used and flange temperature
All other antennas: All other antennas: All other antennas: All other antennas:
-1
…
40 bar / -14.5
…
580 psig;
subject to process connection used and flange temperature
Other conditions
Other conditions Other conditions
Other conditions
Dielectric constant (
ε
r
)
≥
1.5
Vibration resistance IEC 60068-2-6 and EN 50178 (10...57 Hz: 0.075 mm / 57...150 Hz:1g)
Protection category IP 66/67 equivalent to NEMA 6-6X
QS_OPTIWAVE7300_en_090528_4000050002_R05_web.book Page 35 Friday, May 29, 2009 4:01 PM