KROHNE OPTIWAVE 7300C Quickstart EN - Manual (Page 26)

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TECHNICAL DATA
26
OPTIWAVE 7300 C
www.krohne.com 03/2014 - 4000050005 - QS OPTIWAVE 7300 R08 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 mbara ±20 mbar / 14.69 psia ±0.29 psi
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: see supplementary operating instructions or approval certificates
Storage temperature -40…+85°C / -40…+185°F
Process connection temperature Horn / Sheet metal horn antenna: Horn / Sheet metal horn antenna: Horn / Sheet metal horn antenna: Horn / Sheet metal horn antenna:
Standard: -50…+150°C / -58…+300°F
Option: -50…+200°C / -58…+390°F
(the process connection temperature must agree with the temperature limits of the
gasket material. Refer to "Materials" in this table.)
Ex: see supplementary operating instructions or approval certificates
Drop antenna (PTFE): Drop antenna (PTFE): Drop antenna (PTFE): Drop antenna (PTFE):
-50…+150°C / -58…+300°F (the process connection temperature must agree with
the temperature limits of the gasket material. Refer to "Materials" in this table.)
Ex: 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 (the process connection temperature must agree with
the temperature limits of the gasket material. Refer to "Materials" in this table.)
Ex: see supplementary operating instructions or approval certificates
Hygienic antenna (PEEK): Hygienic antenna (PEEK): Hygienic antenna (PEEK): Hygienic antenna (PEEK):
-20…+150°C / -4…+300°F (the process connection temperature must agree with
the temperature limits of the gasket material. Refer to "Materials" in this table.)
Ex: see supplementary operating instructions or approval certificates
Pressure Pressure Pressure Pressure
Operating pressure Drop antenna (PP): Drop antenna (PP): Drop antenna (PP): Drop antenna (PP):
-1…16 barg / -14.5…232 psig;
subject to process connection used and flange temperature
Drop antenna (PTFE): Drop antenna (PTFE): Drop antenna (PTFE): Drop antenna (PTFE):
-1…40 barg / -14.5…580 psig;
subject to process connection used and flange temperature
Hygienic antenna (PEEK): Hygienic antenna (PEEK): Hygienic antenna (PEEK): Hygienic antenna (PEEK):
-1…10 barg / -14.5…145 psig;
subject to process connection used and flange temperature
Horn / Sheet metal horn antenna: Horn / Sheet metal horn antenna: Horn / Sheet metal horn antenna: Horn / Sheet metal horn antenna:
Standard: -1…40 barg / -14.5…580 psig;
Option: -1…100 barg / -14.5…1450 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)
Ingress protection IP 66/67 equivalent to NEMA type 4X (housing) and type 6P (antenna)