Proline Prowirl R 200 Vortex Flowmeter
Brand: Endress+HauserProline Prowirl R 200 Vortex Flowmeter
Brand: Endress+Hauser

Prowirl R was designed for low flows and is thus the particularly dependable solution for energy management. Additionally its calibration option PremiumCal guarantees excellent measuring accuracy for maximum plant availability. With genuine loop-powered technology, Prowirl R 200 enables cost-effective and seamless integration into existing infrastructures. It offers highest operational safety in hazardous areas. Heartbeat Technology enables process safety at all times.
- Preferred measuring principle for wet/saturated/superheated steam, gases & liquids (also cryogenic)
- Dedicated to applications with very low or reduced flow
Device properties
- Integrated diameter reduction by 1 or 2 line sizes
- Nominal diameter (mating pipe) up to DN 250 (10")
- Flexible positioning of pressure cell
- Display module with data transfer function
- Robust dual-compartment housing
- Plant safety: worldwide approvals (SIL, Haz. area)
- Easy energy management – integrated temperature and pressure measurement for steam and gases
- 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
- Convenient device wiring – separate connection compartment, various Ethernet options
- Safe operation – no need to open the device
- Integrated verification – Heartbeat Technology
Specifications
Brand
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: 0.2 to 540 m³/h (0.15 to 320 ft³/min), depending on medium: water with 1 bar a, 20 °C (14.5 psi a, 68° F)
- Steam, gas: 1.5 to 7260 m³/h (0.9 to 4270 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
- 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
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)