Range of application

Flow measurement of liquids, gases and vapors

Mode of operation

Measuring principle

Karman vortex street

Primary measured value

• Volume flow
• Mass flow
• Corrected colume flow
• Density
• Temperature
• Pressure
• Heat energy

Design

Transmitter

• Compact and remote version

Cable length up to 50 m (164 ft)

Sensor

Flange version

Sandwich version

• Integrated temperature measurement

?

?

• Reduction of nominal diameter

?

• Pressure and temperature compensation

?

?

• Isolation valve

?

• Dual measuring device

?¹⁾

?

¹⁾ Only available as PVR (product variant request - special request)

Display

4-line graphical display (backlit) with control keys

Operation

• Via local display (languages: German, English, French)

• Via SIMATIC PDM

Accuracy

Volume flow

• Liquids

• Re ? 20 000

± 0.75 % of measured value

• 10 000 < Re < 20 000

± 2.0 % of measured value

• Gases and vapors

• Re ? 20 000

± 1.0 % of measured value

• 10 000 < Re < 20 000

± 2.0 % of measured value

Mass flow/Corrected volume flow

• Gases and vapors

• Re ? 20 000

± 1.5 % of measured value

• 10 000 < Re < 20 000

± 2.5 % of measured value

Mass flow

• Liquid/water

• Re ? 20 000

± 1.5 % of measured value

• 10 000 < Re < 20 000

± 2.5 % of measured value

Repeatability (Volume flow)

± 0.1 % of measured value

Operating conditions

Temperature ratings

• Medium

-40 … +240 °C (-40 … +465 °F)

• Ambient

• Non-Ex

-40 … +85 °C (-40… +185 °F)

• Ex

-40 … +65 °C (-40… +140 °F)

• Storage

-50 … +85 °C (-58… +185 °F)

Pressure ratings

Max. 100 bar (1450 psi), higher pressure rates on request

Max. allowable test pressure

• With integrated pressure sensor and isolation valve (closed)

1.5 x PN

• With integrated pressure sensor and without isolation valve

2 times the measuring range of pressure sensor

Process medium

• Density

Taken into consideration when sizing

• Viscosity

< 10 cP

• Reynold's number

> 10000

Recommended flow velocities

• Liquids

0.25 ... 7 m/s (0.82 ... 23 ft/s)

• Gases and vapors
  DN 15:
  DN25:

2.0 ... 80 m/s (6.6 ... 262.5 ft/s)
3.0 ... 45 m/s (9.8 ... 148 ft/s)
2.0 ... 70 m/s (6.6 ... 230 ft/s)

For detailed information see operating instructions "Intended use"

Installation conditions

Inlet run

• For undisturbed flow profile, after pipe section with reducer, after 1 x 90° pipe bend

? 15 x DN

• After 2 x 90° pipe bend

? 30 x DN

• After 2 x 90° three-dimensional pipe bend

? 40 x DN

• After control valves

? 50 x DN

• Before flow conditioner

? 2 x DN

• After flow conditioner

? 8 x DN

Outlet run

? 5 x DN

Material

Sensor and process connetions

• Standard

1.4404/316L

• Option

Hastelloy C22 on request

Transmitter housing

Aluminum

• Standard

Aluminum die-cast, two-layer coating (epoxy/polyester)

• Option

Die-cast aluminum with finish for advanced requirements

Pressure sensor gasket

• Standard

FPM

• Option

FFKM

Sensor gasket (Pick-up)

• Standard

1.4535/316L

• Option

Hastelloy C276

Process connections

DIN EN 1092-1

DN 15 ... DN 300/PN 16 ... PN 100

ANSI B16.5

?" ... 12"/150 ... 600 lb

For valid combinations of connection size and pressure rating see table "Sensor variants"

Enclosure rating

Standard

Compact and remote version: IP66/IP67

Option

Remote version: IP66/IP68 for sensor

Power supply

Non-Ex version

14 … 36 V DC

Ex version

14 … 30 V DC

Inputs/Outputs

Current output

4 ... 20 mA, HART

Binary output

Pulse/Frequency/Status/Limit switch

Current input

4 ... 20 mA, passive

Communication

HART 7

Calibration

Standard calibration

3-point calibration:
3 x 15 %, 3 x 50 %, 3 x 80 %

Special calibration

5-point calibration:
3 x 15 %, 3 x 30 %, 3 x 50 %, 3 x 60 %, 3 x 80 %

Certificates and approvals

Ex approvals

ATEX, QPS, IECEx

CE declaration of conformity

PED 2014/68/EU EMC 2014/30/EU

Safety integration level (SIL)

SIL2 according to IEC 61508