Technical data – KROHNE OPTIFLUX 7300 EN User Manual

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TECHNICAL DATA

OPTIFLUX 7300

www.krohne.com

01/2011 - 4001163301 - MA OPTIFLUX 7300 R01 en

Operating conditions

Temperature

Process temperature

-40...100°C / -40...+212°F (up to 120°C / 248°F for up to 30 min.)

For Ex versions different temperature ranges are applicable.

Please see the relevant Ex documentation for details.

Maximum temperature change

(shock)

Rising: 125°C / 257°F (in 10 min.); 120°C / 248°F (sudden change)

Falling: 100°C / 212°F (in 10 min.); 80°C / 176°F (sudden change)

Ambient temperature

Non-Ex: -40..+65°C / -40...+149°F

Ex: -40...+60°C / -40...+140°F

Storage temperature

-50...+70°C / -58...+158°F

Pressure

OPTIFLUX 7300 C - SW

OPTIFLUX 7300 C - FL

Ambient pressure

Atmospheric

Nominal flange pressure

EN 1092-1

Standard:

DN100: PN 16

DN25...80: PN 40

Option:

DN100: PN 25

ASME B16.5

Standard:

1...4": 150 lb

Option:

1...3": 300 lb

4": 300 lb

Max. pressure is 30 bar / 435 psig

Vacuum load

0 mbar / 0 psig

Chemical properties

Physical condition

Liquids

Electrical conductivity

0.05 μS/cm

Demineralised cold water: ≥ 1 μS/cm

Permissible gas content (volume) ≤ 5%

Permissible solid content

≤ 70%

Installation conditions

Installation

Take care that the flow sensor is always fully filled.

For detailed information see chapter "Installation".

Flow direction

Forward and reverse

Arrow on flow sensor indicates positive flow direction.

Inlet run

≥ 5 DN (without disturbing flow, after a single 90° bend)
≥ 10 DN (after a double bend 2x90°)
≥ 10 DN (behind a control valve)

Outlet run

≥ 2 DN

Dimensions and weights

For detailed information see chapter "Dimensions and weights".