Proline Prowirl O 200

Summary

Product identification

• Product: Proline Prowirl O 200 / 7O2C
• Type: Vortex flowmeter

Field of application

The Prowirl O is designed for reliable process control in demanding gas and steam applications with high process pressure. It offers maximum safety in main and ancillary processes, with seamless integration into existing infrastructures via loop-powered technology. It is suitable for hazardous areas and features Heartbeat Technology for process safety.

Features and specifications

• Measuring principle: Vortex
• Product headline: Flowmeter optimized for requirements of high-pressure mating pipes.
• Sensor features: Special sensor design for increased mechanical integrity, linear meter body with accuracy down to Re 10 000, robust drift-free capacitive sensor for long-term stability. Saturated steam mass flow up to PN 250 (Class 1500). Full compliance with NACE (MR0175/MR0103).
• Transmitter features: Separate connection compartment for convenient wiring. Safe operation with no need to open the device due to a display with touch control and background lighting. Integrated verification via Heartbeat Technology. Robust dual-compartment housing. Worldwide approvals for plant safety (SIL, Haz. area).

Operating limits

• Max. process pressure: PN 250, Class 1500, 40K

Medium temperature range

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

Mechanical / hydraulic

• Nominal diameter range: DN 15 to 300 (½ to 12")
• Wetted materials:
  • Measuring tube: 1.4408 (CF3M)
  • DSC sensor: UNS N07718 similar to Alloy 718, 2.4668
  • Process connection: 1.4404/F316/F316L
• 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

Measured variables

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

Performance

• 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: 0.2 to 1895 m³/h (0.15 to 1115 ft³/min) (e.g., water with 1 bar a, 20 °C)
  • Steam, gas: 1.5 to 25285 m³/h (0.9 to 14880 ft³/min) (e.g., steam with 180 °C, 10 bar a; air with 25 °C, 4.4 bar a)

Electrical

• Display/Operation: 4-line backlit display with touch control; configuration via local display or remote tools; 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 (for 4–20 mA HART with/without pulse/frequency/switch output)
  • DC 12 to 30 V (for 4–20 mA HART, 4–20 mA)
  • DC 12 to 35 V (for 4–20 mA HART, pulse/frequency/switch output, 4–20 mA input)
  • DC 9 to 32 V (for PROFIBUS PA, pulse/frequency/switch output)

Approvals and certificates

• Hazardous area approvals: ATEX, IECEx, cCSAus, JPN, EAC, UK Ex
• Product safety: CE, C-TICK, EAC
• Functional safety: According to IEC 61508, applicable in safety-relevant applications in accordance with IEC 61511
• Metrological approvals and certificates: Calibration performed on accredited facilities (acc. to ISO/IEC 17025); Heartbeat Technology complies with ISO 9001:2015 Section 7.1.5.2 a.
• Marine approvals and certificates: ABS, LR, BV, DNV
• Pressure approvals and certificates: PED, CRN
• Material certificates: 3.1 material; NACE MR0175/MR0103, PMI (on request); welding test acc. to ISO 15614-1, similar to ASME IX (on request for Class 900/1500).

Disclaimer: This extraction may miss figures, footnotes, or revisions. Contractual data must match the OEM PDF revision used on the project.

Official datasheet (PDF)

Lenntech datasheet mirror