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Picture of vortex flowmeter Prowirl R 200 with reduced line size for measurements in low flow range

Proline Prowirl R 200
vortex flowmeter

Flowmeter with best-in-class accuracy despite pipe reduction

7R2C
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  • Measuring principle

    Vortex

  • Product headline

    Flowmeter with best-in-class accuracy despite pipe reduction.
    Easy energy management – integrated temperature and pressure measurement for steam and gases.
    Dedicated to applications with very low flow or reduced flow.

  • Sensor features

    Cost and time savings – no pipework modifications needed for line size reduction. Same accuracy down to Re 10 000 – most linear Vortex meter body. Long-term stability – robust drift-free capacitive sensor. Integrated diameter reduction by 1 or 2 line sizes. Nominal diameter (mating pipe) up to DN 250 (10").

  • Transmitter features

    Cost and time savings – no pipework modifications needed for line size reduction. Same accuracy down to Re 10 000 – most linear Vortex meter body. Long-term stability – robust drift-free capacitive sensor.
    Integrated diameter reduction by 1 or 2 line sizes. Nominal diameter (mating pipe) up to DN 250 (10"). Flexible positioning of pressure cell.

  • Nominal diameter range

    DN 25 to 250 (1 to 10")

  • Wetted materials

    Measuring tube: 1.4408 (CF3M)
    DSC sensor: 1.4404/F316/F316L
    Process connection: 1.4404/F316/F316L

  • Measured variables

    Volume flow, mass flow, corrected volume flow, energy flow, heat flow difference, temperature

  • Max. measurement error

    Volume flow (liquid): ±0.75 %
    Volume flow (steam, gas): ±1.00 %
    Mass flow (saturated steam): ±1.7% (temperature compensated); ±1.5% (temperature/pressure compensated)
    Mass flow (superheated steam, gas): ±1.5 (temperature/pressure compensated); ±1.7% (temperature compensated + external pressure compensation)
    Mass flow (liquid): ±0.85%

  • Measuring range

    Liquid: 0.1 to 540 m³/h (0.061 to 320 ft³/min)
    depending on medium: water with 1 bar a, 20 °C (14.5 psi a, 68° F)
    Steam, gas: 0.52 to 7300 m³/h (0.31 to 4300 ft³/min)
    depending on medium: steam with 180 °C, 10 bar a (356 °F, 145 psi a); air with 25 °C, 4.4 bar a (77 °F, 63.8 psi a)

  • Max. process pressure

    PN 40, Class 300, 20K

  • Medium temperature range

    Standard: –40 to +260 °C (–40 to +500 °F)
    High/low temperature (option): –200 to +400 °C (–328 to +752 °F)
    High/low temperature (on request): –200 to +450 °C (–328 to +842 °F)

  • Ambient temperature range

    Compact version (standard): –40 to +80 °C (–40 to +176 °F)
    Compact version (option): –50 to +80 °C (–58 to +176 °F)
    Remote version (standard): –40 to +85 °C (–40 to +185 °F)
    Remote version (option): –50 to +85 °C (–58 to +185 °F)

  • Sensor housing material

    Sensor connection housing: AlSi10Mg, coated; 1.4408 (CF3M)

  • Transmitter housing material

    AlSi10Mg, coated; 1.4404 (316L)

  • Degree of protection

    Compact version: IP66/67, type 4X enclosure
    Sensor remote version: IP66/67, type 4X enclosure
    Transmitter remote version: IP66/67, type 4X enclosure

  • Display/Operation

    4‐line backlit display with touch control (operation from outside)
    Configuration via local display and operating tools possible
    Remote display available

  • Outputs

    4‐20 mA HART (passive)
    4‐20 mA (passive)
    Pulse/frequency/switch output (passive)

  • Inputs

    4‐20 mA (passive)

  • Digital communication

    HART, PROFIBUS PA, FOUNDATION Fieldbus

  • Power supply

    DC 12 to 35 V (4‐20 mA HART with/without pulse/frequency/switch output)
    DC 12 to 30 V (4‐20 mA HART, 4‐20 mA)
    DC 12 to 35 V (4‐20 mA HART, pulse/frequency/switch output, 4‐20 mA input)
    DC 9 to 32 V (PROFIBUS PA, pulse/frequency/switch output)

  • Hazardous area approvals

    ATEX, IECEx, cCSAus, JPN, EAC, UK Ex

  • Product safety

    CE, C-tick, EAC

  • Functional safety

    Functional safety according to IEC 61508, applicable in safety-relevant applications in accordance with IEC 61511

  • Metrological approvals and certificates

    Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025)
    Heartbeat Technology complies with the requirements for measurement traceability according to ISO 9001:2015 – Section 7.1.5.2 a (TÜV SÜD attestation)

  • Marine approvals and certificates

    ABS, LR, BV, DNV GL

  • Pressure approvals and certificates

    PED, CRN, AD 2000

  • Material certificates

    3.1 material
    NACE MR0175/MR0103, PMI (on request); welding test acc. to ISO 15614‐1, similar to ASME IX (on request)

  • Measuring principle

    Vortex

  • Product headline

    Flowmeter with best-in-class accuracy despite pipe reduction.
    Easy energy management – integrated temperature and pressure measurement for steam and gases.
    Dedicated to applications with very low flow or reduced flow.

  • Sensor features

    Cost and time savings – no pipework modifications needed for line size reduction. Same accuracy down to Re 10 000 – most linear Vortex meter body. Long-term stability – robust drift-free capacitive sensor. Integrated diameter reduction by 1 or 2 line sizes. Nominal diameter (mating pipe) up to DN 250 (10").

  • Transmitter features

    Cost and time savings – no pipework modifications needed for line size reduction. Same accuracy down to Re 10 000 – most linear Vortex meter body. Long-term stability – robust drift-free capacitive sensor.
    Integrated diameter reduction by 1 or 2 line sizes. Nominal diameter (mating pipe) up to DN 250 (10"). Flexible positioning of pressure cell.

  • Nominal diameter range

    DN 25 to 250 (1 to 10")

  • Wetted materials

    Measuring tube: 1.4408 (CF3M)
    DSC sensor: 1.4404/F316/F316L
    Process connection: 1.4404/F316/F316L

  • Measured variables

    Volume flow, mass flow, corrected volume flow, energy flow, heat flow difference, temperature

  • Max. measurement error

    Volume flow (liquid): ±0.75 %
    Volume flow (steam, gas): ±1.00 %
    Mass flow (saturated steam): ±1.7% (temperature compensated); ±1.5% (temperature/pressure compensated)
    Mass flow (superheated steam, gas): ±1.5 (temperature/pressure compensated); ±1.7% (temperature compensated + external pressure compensation)
    Mass flow (liquid): ±0.85%

  • Measuring range

    Liquid: 0.1 to 540 m³/h (0.061 to 320 ft³/min)
    depending on medium: water with 1 bar a, 20 °C (14.5 psi a, 68° F)
    Steam, gas: 0.52 to 7300 m³/h (0.31 to 4300 ft³/min)
    depending on medium: steam with 180 °C, 10 bar a (356 °F, 145 psi a); air with 25 °C, 4.4 bar a (77 °F, 63.8 psi a)

  • Max. process pressure

    PN 40, Class 300, 20K

  • Medium temperature range

    Standard: –40 to +260 °C (–40 to +500 °F)
    High/low temperature (option): –200 to +400 °C (–328 to +752 °F)
    High/low temperature (on request): –200 to +450 °C (–328 to +842 °F)

  • Ambient temperature range

    Compact version (standard): –40 to +80 °C (–40 to +176 °F)
    Compact version (option): –50 to +80 °C (–58 to +176 °F)
    Remote version (standard): –40 to +85 °C (–40 to +185 °F)
    Remote version (option): –50 to +85 °C (–58 to +185 °F)

  • Sensor housing material

    Sensor connection housing: AlSi10Mg, coated; 1.4408 (CF3M)

  • Transmitter housing material

    AlSi10Mg, coated; 1.4404 (316L)

  • Degree of protection

    Compact version: IP66/67, type 4X enclosure
    Sensor remote version: IP66/67, type 4X enclosure
    Transmitter remote version: IP66/67, type 4X enclosure

  • Display/Operation

    4‐line backlit display with touch control (operation from outside)
    Configuration via local display and operating tools possible
    Remote display available

  • Outputs

    4‐20 mA HART (passive)
    4‐20 mA (passive)
    Pulse/frequency/switch output (passive)

  • Inputs

    4‐20 mA (passive)

  • Digital communication

    HART, PROFIBUS PA, FOUNDATION Fieldbus

  • Power supply

    DC 12 to 35 V (4‐20 mA HART with/without pulse/frequency/switch output)
    DC 12 to 30 V (4‐20 mA HART, 4‐20 mA)
    DC 12 to 35 V (4‐20 mA HART, pulse/frequency/switch output, 4‐20 mA input)
    DC 9 to 32 V (PROFIBUS PA, pulse/frequency/switch output)

  • Hazardous area approvals

    ATEX, IECEx, cCSAus, JPN, EAC, UK Ex

  • Product safety

    CE, C-tick, EAC

  • Functional safety

    Functional safety according to IEC 61508, applicable in safety-relevant applications in accordance with IEC 61511

  • Metrological approvals and certificates

    Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025)
    Heartbeat Technology complies with the requirements for measurement traceability according to ISO 9001:2015 – Section 7.1.5.2 a (TÜV SÜD attestation)

  • Marine approvals and certificates

    ABS, LR, BV, DNV GL

  • Pressure approvals and certificates

    PED, CRN, AD 2000

  • Material certificates

    3.1 material
    NACE MR0175/MR0103, PMI (on request); welding test acc. to ISO 15614‐1, similar to ASME IX (on request)

  • Measuring principle

    Vortex

  • Product headline

    Flowmeter with best-in-class accuracy despite pipe reduction.
    Easy energy management – integrated temperature and pressure measurement for steam and gases.
    Dedicated to applications with very low flow or reduced flow.

  • Sensor features

    Cost and time savings – no pipework modifications needed for line size reduction. Same accuracy down to Re 10 000 – most linear Vortex meter body. Long-term stability – robust drift-free capacitive sensor. Integrated diameter reduction by 1 or 2 line sizes. Nominal diameter (mating pipe) up to DN 250 (10").

  • Transmitter features

    Cost and time savings – no pipework modifications needed for line size reduction. Same accuracy down to Re 10 000 – most linear Vortex meter body. Long-term stability – robust drift-free capacitive sensor.
    Integrated diameter reduction by 1 or 2 line sizes. Nominal diameter (mating pipe) up to DN 250 (10"). Flexible positioning of pressure cell.

  • Nominal diameter range

    DN 25 to 250 (1 to 10")

  • Wetted materials

    Measuring tube: 1.4408 (CF3M)
    DSC sensor: 1.4404/F316/F316L
    Process connection: 1.4404/F316/F316L

  • Measured variables

    Volume flow, mass flow, corrected volume flow, energy flow, heat flow difference, temperature

  • Max. measurement error

    Volume flow (liquid): ±0.75 %
    Volume flow (steam, gas): ±1.00 %
    Mass flow (saturated steam): ±1.7% (temperature compensated); ±1.5% (temperature/pressure compensated)
    Mass flow (superheated steam, gas): ±1.5 (temperature/pressure compensated); ±1.7% (temperature compensated + external pressure compensation)
    Mass flow (liquid): ±0.85%

  • Measuring range

    Liquid: 0.1 to 540 m³/h (0.061 to 320 ft³/min)
    depending on medium: water with 1 bar a, 20 °C (14.5 psi a, 68° F)
    Steam, gas: 0.52 to 7300 m³/h (0.31 to 4300 ft³/min)
    depending on medium: steam with 180 °C, 10 bar a (356 °F, 145 psi a); air with 25 °C, 4.4 bar a (77 °F, 63.8 psi a)

  • Max. process pressure

    PN 40, Class 300, 20K

  • Medium temperature range

    Standard: –40 to +260 °C (–40 to +500 °F)
    High/low temperature (option): –200 to +400 °C (–328 to +752 °F)
    High/low temperature (on request): –200 to +450 °C (–328 to +842 °F)

  • Ambient temperature range

    Compact version (standard): –40 to +80 °C (–40 to +176 °F)
    Compact version (option): –50 to +80 °C (–58 to +176 °F)
    Remote version (standard): –40 to +85 °C (–40 to +185 °F)
    Remote version (option): –50 to +85 °C (–58 to +185 °F)

  • Sensor housing material

    Sensor connection housing: AlSi10Mg, coated; 1.4408 (CF3M)

  • Transmitter housing material

    AlSi10Mg, coated; 1.4404 (316L)

  • Degree of protection

    Compact version: IP66/67, type 4X enclosure
    Sensor remote version: IP66/67, type 4X enclosure
    Transmitter remote version: IP66/67, type 4X enclosure

  • Display/Operation

    4‐line backlit display with touch control (operation from outside)
    Configuration via local display and operating tools possible
    Remote display available

  • Outputs

    4‐20 mA HART (passive)
    4‐20 mA (passive)
    Pulse/frequency/switch output (passive)

  • Inputs

    4‐20 mA (passive)

  • Digital communication

    HART, PROFIBUS PA, FOUNDATION Fieldbus

  • Power supply

    DC 12 to 35 V (4‐20 mA HART with/without pulse/frequency/switch output)
    DC 12 to 30 V (4‐20 mA HART, 4‐20 mA)
    DC 12 to 35 V (4‐20 mA HART, pulse/frequency/switch output, 4‐20 mA input)
    DC 9 to 32 V (PROFIBUS PA, pulse/frequency/switch output)

  • Hazardous area approvals

    ATEX, IECEx, cCSAus, JPN, EAC, UK Ex

  • Product safety

    CE, C-tick, EAC

  • Functional safety

    Functional safety according to IEC 61508, applicable in safety-relevant applications in accordance with IEC 61511

  • Metrological approvals and certificates

    Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025)
    Heartbeat Technology complies with the requirements for measurement traceability according to ISO 9001:2015 – Section 7.1.5.2 a (TÜV SÜD attestation)

  • Marine approvals and certificates

    ABS, LR, BV, DNV GL

  • Pressure approvals and certificates

    PED, CRN, AD 2000

  • Material certificates

    3.1 material
    NACE MR0175/MR0103, PMI (on request); welding test acc. to ISO 15614‐1, similar to ASME IX (on request)

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